Patents
L. D. Marlino, C. L. Coomer, J. S. Hsu, and
C. W. Ayers, Floating
Loop System for Cooling Integrated Motors and Inverters. Issued February 7, 2006. US Patent
#6,993,924. J. S. Hsu, Hybrid-Secondary Uncluttered
Permanent-Magnet (HSU-PM) Machine. Issued December 20, 2005, US Patent #6,977,454. J. S. Hsu, HSUB
Reluctance Machine. Issued December 6, 2005, US Patent #6,972,504. G. J. Su, Multilevel DC Bus Inverter for
Providing Sinusoidal and PWM Electrical Machine. Issued November 29, 2005, US Patent #6,969,967. J. S. Hsu, D.
J. Adams, G. J. Su, L. D. Marlino, C. W. Ayers, and C. L. Coomer, Cascaded Die Mountings with
Spring-Loaded Contact-Bond Options. Issued August 16, 2005, US
Patent #6,930,385. J. S. Hsu, Electrofriction
Method of Manufacturing Squirrel Cage Rotors. Issued April 12, 2005, US Patent #6,877,210. J. S. Hsu, Simplified Hybrid-Secondary
Uncluttered Induction (HSU-I) Machine. Issued
May 10, 2005, US
Patent #6,891,301. D. J. Adams, J. S. Hsu, and G. J. Su, Utilizing Zero-Sequence Switchings for
Reversible Converters., Issued
December 14, 2004, Patent #6,831,442. J. S. Hsu, D. J.
Adams, G. J. Su, L. D. Marlino, C. W. Ayers, and C. L. Coomer, Total
Thermal Management System for Hybrid and Full Electric Vehicles, Patent #6,772,603, Issued August 10, 2004. D. J. Adams, J. S. Hsu, and G. J. Su, Utilization of Corner
Scraps of Stator Punching for Associated Apparatus, Patent #6,707,222, Issued March 16, 2004 J. S. Hsu, Superconducting
High Strength Undiffused Brushless (HSUB) Motors and Generators, Patent #6,700,297, Issued March 2, 2004,
G. J. Su, "Multilevel
DC Link Inverter," United
States Patent Number 6,577,087, Issued June 19, 2003.
J. S. Hsu, "Method
and Machine for High Strength Undiffused Brushless Operation,"
United States
Patent Number 6,573,634, Issued
June 3,2003
.
J. D. Muhs, M. B. Scudiere, et al., "Methods of Apparatus
for Converting Static In-Ground Vehicle Scales Into Weigh-In-Motion Systems,"
United States Patent Number 6,459,050, Issued April 9, 2002.
D.J Adams, F.Z. Peng, "Isolated and Soft-Switched Power
Converter,"
United
States
Patent Number 6,370,050, Issued
April 9, 2002
.
J. S. Hsu, "Hybrid-Secondary Uncluttered (HSU) Induction
Machine," United
States Patent Number 6,310,417, Issued October 30, 2001.
J.M. Bailey "Constant Power Speed Range Extension of
Surface Mounted Permanent Magnet Motors,"
United States
Patent Number 6,236,179, Issued May 22, 2001.
F. Z. Peng, "Auxiliary Resonant DC Tank Inverter (ARDCT),"United States
Patent Number 6,111,770, Issued August 29, 2000.
E. A. Franco-Ferreira, J. Hsu, "Methods of Manufacturing
Squirrel Cage Rotors," United States Patent Number
6,088,906, Issued July 18, 2000.
F. Z. Peng, "Power Line Conditioner Using Cascade
Multilevel Inverters for Voltage Regulation, Reactive Power Correction, and
Harmonic Filtering," United
States Patent Number 6,075,350, Issued June 13, 2000.
J. S. Hsu, "Direct control of Air Gap Flux in
Permanent-Magnet Machines," United States Patent Number 6,057,622,
issued May 2, 2000.
M. B. Scudiere, C. P. White, et al. "System and
Methods for Accurately Weighing and Characterizing Moving Vehicles" United
States Patent No. 5,998,741, issued December 7, 1999.
M. B. Scudiere, C. P. White, et al. "System and
Method for Accurately Weighing and Characterizing Moving Vehicles,"
United States Patent No. 5,959,259, issued September 28, 1999.
J. S. Hsu, D. J. Adams, "Permanent Magnet Energy Conversion
Machine with Magnet Mounting Arrangement," United States Patent
Number 5,952,756, issued September
14, 1999.
J. S. Hsu, "Soft-Commutated Direct Current Motor,"
United States Patent No. 5,929,579, issued July 27, 1999.
J. S. Hsu, D. J. Adams, "Method and Apparatus for
Assembling Permanent Magnet Machines," United States Patent No.
5,914,552, issued June 22,
1999.
J. S. Hsu, "Extended Cage Adjustable Speed Electric Motors
and Drive Packages," United States Patent No. 5,886,445, issued March 23, 1999.
J. S. Hsu, "Homopolar Motor with Dual Rotors,"
United States Patent Number 5,844,345, issued December 1, 1998.
J. S. Lai, R. W. Young, Sr., M. B. Scudiere, G. W. Ott, Jr., C. P.
White, F. Z. Peng, J. W. McKeever, "Delta Connected Resonant
Snubber Circuit," United States Patent No. 5,710,698, issued January 20, 1998.
M. A. Akerman, C. W. Ayers, H. D. Haynes, J. M. Spicer "Wireless
System for Early Intrusion Detection and Tracking Within Residential Yards,"
United States Patent Number 5,696,489, issued December 09, 1997.
J. D. Kueck, P. J. Otaduy, "Method for Assessing In-Service
Motor Efficiency and In-Service Motor/Load Efficiency," United
States Patent No. 5,661,386, issued August 26, 1997.
F. Z. Peng, J. S. Lai, "Voltage Balanced Multilevel Voltage
Source Converter System," United States Patent No. 5,644,483, issued
July 1, 1997.
F. Z. Peng, J. S. Lai, "Multilevel Cascade Voltage Source
Inverter with Separate DC Sources, "United States Patent No.
5,642,275, issued June 24,
1997.
J. S. Lai, R. W. Young, Sr., D. Chen, M. B. Scudiere, G. W. Ott, Jr.,
C. P. White, F. Z. Peng, J. W. McKeever, "Resonant Snubber
Inverter," United States Patent No. 5,642,273, issued June 24, 1997.
J. M. Bailey, J. S. Lawler, et al., "Quasi Square-Wave
Back-EMF Permanent Magnet AC Machines with Five or More Phases", United States Patent No. 5,642,009 issued June 24, 1997.
J. D. Kueck, P. J. Otaduy, "Method and Apparatus for
Assessing Motor Insulation on Operating Motors, "United States
Patent No. 5,612,601, issued March
18, 1997.
C. W. Ayers, D. A. Casada, H. D. Haynes, "Remote Tachometer
and Motor Evaluator," United States Patent Number 5,578,937, issued November 26, 1996.
M. A. Akerman, C. W. Ayers, H. D. Haynes, "Ultrasonic
Speech Translator and Communication System," United States Patent
Number 5,539,705, issued July
23, 1996.
C. W. Ayers, L. M. Dickens, H. D. Haynes, "Current
Signature Analysis Method For Rotating Aircraft Components," United
States Patent Number 5,483,833, issued January 16, 1996
J. M. Bailey, J. S. Lawler, et al., "Quasi Square-Wave
Back-EMF Permanent Magnet AC Machines with Five or More Phases", United
States Patent No. 5,394,321, issued February 28, 1995.
G. J. Capps, J. D. Muhs, D. B. Smith, C. P. White, "Elastomeric
Optical Fiber Sensors and Method for Detecting and Measuring Events Occurring
in Elastic Materials," United States Patent No. 5,374,821, issued December 20, 1994.
M. B. Scudiere, "Non-Intrusive Beam Power Monitor for High
Power Pulsed or Continuous Wave Lasers," United States Patent No.
5,184,189, issued February
20, 1993.
J. M. Bailey and R. A. Hawsey, "Disc Rotors with Permanent
Magnets for Brushless DC Motor", United States Patent No.
5,177,141, issued May 26,
1992.
R. A. Hawsey, J. M. Bailey, "Ultra-High Speed Permanent
Magnet Axial Gap Alternator with Multiple Stators," United States
Patent Number 4,996,457, issued February 26, 1991.
Back to top
Reports
2006
P. J. Otaduy and J. W. McKeever, "Modeling
Reluctance-Assisted PM Motors," Oak Ridge National Laboratory,
ORNL/TM-2005-185, January 13, 2006.
2005
J. B. Campbell, T. J. King, B. Ozpineci, D. T. Rizy, L.
M. Tolbert and Y. Xu (UTK), "Ancillary Services Provided from
DER," Oak Ridge
National Laboratory, ORNL/TM-2005/263, December 21, 2005. J. S. Lawler (UTK), "Control
Techniques for PMSM with Surface Mounted Magnets and Fraction-Slot
Concentrated Windings," Oak
Ridge National Laboratory, ORNL/TM-2005/184,
December 21, 2005. L. M. Tolbert, T. J. King, B.
Ozpineci, J. B. Campbell, G. Muralidharan, D. T. Rizy, A. S. Sabau, H. Zhang
(UTK), W. Zhang (UTK), X. Yu (UTK), H. F. Huq (UTK), and H. Liu (UTK), "Power
Electronics for Distributed Energy Systems and Transmission and Distribution
Applications: Assessing the Technical Needs for Utility Application,"
Oak Ridge National Laboratory, ORNL/TM-2005/230, December 21, 2005. M. S. Chinthavali, B.
Ozpineci, A. K. Kashyap, and L. M. Tolbert, "Wide-Bandgap
Semiconductors," Oak Ridge National Laboratory, ORNL/TM-2005/214,
November 22, 2005. M. R. Starke, C. W. Ayers, and
J. S. Hsu, "Potential Refrigerants for Power Electronics
Cooling," Oak Ridge
National Laboratory, ORNL/TM-2005/219, October 24, 2005. Hui Li (Florida State
University), "Development
of a Novel Bi-Directional Isolated Multiple-Input DC-DC Converter," Oak Ridge National
Laboratory, Subcontract Report, October 24, 2005. J. W. McKeever, "Fractional-Slot
Surface Mounted PM Motors with Concentrated Windings for HEV Traction
Drives," Oak Ridge
National Laboratory, ORNL/TM-2005/183, October 24, 2005. R. H. Wiles, C. L. Coomer, and
J.S. Hsu, "Interior Permanent Magnet Reluctance Machine with
Brushless Field Excitation," Oak
Ridge National Laboratory, ORNL/TM-2005/222, October
7, 2005. K. T. Lowe, C. W. Ayers, C. L.
Coomer, R. H. Wiles, M. T. McFee, and J. S. Hsu, "Floating
Refrigerant Loop Based on R-134a Refrigerant Cooling of High-Heat Flux
Electronics," Oak Ridge National Laboratory, ORNL/TM-2005/223,
October 7, 2005. F. Z. Peng (Michigan State
University), "Z-Source
Inverter for Fuel Cell Vehicles," Oak Ridge National Laboratory, Subcontract
Report, October 7, 2005. M. Olszewski, "FY2005
Oak Ridge National Laboratory Annual Progress
Report for the Power Electronics and Electric Machinery Program," Oak Ridge National
Laboratory, ORNL/TM-2005/264, December 2005. Seong-Taek Lee and John Hsu,
"Finite-Element Analyses of IPM Reluctance Motor," Oak Ridge National
Laboratory, ORNL/TM-2005/209, September 27, 2005. P. J. Otaduy and J. W.
McKeever, "Real Time Flux Control in PM Motors," Oak
Ridge National Laboratory, ORNL/TM-2005/175, September 27, 2005. J. S. Hsu and L. D. Marlino,
"Emerging Two-Phase Cooling Technologies for Power Electronic
Inverters," Oak Ridge
National Laboratory, ORNL/TM-2005/156, August 17, 2005. J. S. Hsu, C. W. Ayers, S. L.
Campbell, C. L. Coomer, and K. T. Lowe, "Report on Toyota/Prius
Motor Torque-Capability, Torque-Property, No-Load Back-EMF, and Mechanical
Losses," Oak Ridge National Laboratory, ORNL/TM-2004/185, June 30,
2005. P. J. Otaduy and W. C. Johnson,
"The Role of Reluctance in PM Motors," Oak Ridge National Laboratory,
ORNL/TM-2005/86, June 20, 2005. J. S. Hsu, C. L. Coomer, and S.L. Campbell, "Corona
and Motor Voltage Interim Report," Oak Ridge National Laboratory,
ORNL/TM-2005/53, June 20, 2005. J. W. McKeever, S. C. Nelson,
and G. J. Su, "Boost Converters for Gas Electric and Fuel Cell
Hybrid Electric Vehicles," Oak
Ridge National Laboratory, ORNL/TM-2005/60, May 27,
2005. S. C. Nelson and C. W. Ayers,
"Testing of the Semikron Validation AIPM Unit at the Oak
Ridge National Laboratory: January 2005," Oak Ridge National
Laboratory, ORNL/TM-2005/44, March 29, 2005. J. W. McKeever, J. M. Bailey,
G. J. Su, J. S. Hsu, C. W. Ayers, L. E. Seiber, and J. S. Lawler, "Radial-Gap
Permanent Magnet Motor and Drive Research FY2004," Oak Ridge
National Laboratory, ORNL/TM-2005/263, February 14, 2005. J. S. Hsu, S. C. Nelson, P. A.
Jallouk, C. W. Ayers, R. H. Wiles, S. L. Campbell, C. L. Coomer,
K. T. Lowe, and T. A. Burress, "Report on Toyota Prius
Motor Thermal Management," Oak Ridge National Laboratory,
ORNL/TM-2005/33, February 14, 2005. J. W. McKeever, J. M. Bailey,
and J. S. Lawler, "A Preliminary Cost Study of the Dual Mode
Inverter Controller," Oak
Ridge National Laboratory, ORNL/TM-2004/262, January
31, 2005.
2004
B. Ozpineci, L. M. Tolbert,
and D. J. Adams, "Trade Study on Aggregation of Multiple 10-kW
Solid Oxide Fuel Cell Power Modules," Oak Ridge National Laboratory,
ORNL/TM-2004/248, December 3, 2004. C. W. Ayers, J. S. Hsu, L. D.
Marlino, C. W. Miller, G. W. Ott, and C. B. Oland, "Evaluation of
2004 Toyota Prius Hybrid Electric Drive System Interim Report," Oak
Ridge National Laboratory, ORNL/TM-2004/247, November 23, 2004. S. C. Nelson, C. W. Ayers, and
L. D. Marlino, "Testing of the Semikron Validation AIPM
Unit," Oak Ridge
National Laboratory, ORNL/TM-2004/246, November 12, 2004. R. H. Staunton, S. C. Nelson,
P. J. Otaduy, J. W. McKeever, J. M. Bailey, S. Das, and R. L. Smith, "PM
Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive
Application," Oak Ridge National Laboratory, ORNL/TM-2004/217,
October 11-12, 2004. J. S. Hsu, C. W. Ayers, S. L.
Campbell, C. L. Coomer, and K. T. Lowe, "Report on Toyota/Prius
Motor Torque-Capability, Torque-Property, No-Load Back-EMF, and Mechanical
Losses," Oak Ridge National Laboratory, ORNL/TM-2004/185, September
2004. I. Sauers, D. R. James, a. R.
Ellis, C. E. Easterly, and J. S. Hsu, "Preliminary Measurements
of Dielectric and Toxic Properties of Potential Refrigerants for Two-Phase
Cooling of Power Electronics and Motors," Oak Ridge National
Laboratory, ORNL/TM-2004/210, September 2004. S. C. Nelson, "Performance
Testing the Series Machine from Delphi," Oak Ridge National Laboratory,
ORNL/TM-2004/136, August 2004. R. H. Staunton, P. J. Otaduy,
J. W. McKeeer, S. C. Nelson, and J. M. Bailey, "PM Motor
Parametric Design Analyses for Hybrid Electric Vehicle Traction Drive
Application: Interim Report," Oak Ridge National Laboratory,
ORNL/TM-2004/120, August 2004. J. S. Hsu, C. W. Ayers, and C.
L. Coomer, "Report on Toyota/Prius Motor Design and Manufacturing
Assessment," Oak Ridge
National Laboratory, ORNL/TM-2004/137, July 2004. R. H. Staunton, "Compatibility
Study of Protective Relaying in a Grid-Connected Fuel Cell," Oak Ridge National
Laboratory, ORNL/TM-2004/12, April 2004. 2003 S. C. Nelson, "Performance
Testing the Series Electric Machine from Delphi-October 2003," Oak Ridge National
Laboratory, ORNL/TM-2003/271, December 2003. B. Ozpineci and L. M. Tolbert,
"Comparison of Wide-Bandgap Semiconductors for Power Electronics
Applications," Oak Ridge
National Laboratory, ORNL/TM-2003/257, December 2003. R. H. Staunton, B. Ozpineci,
T. J. Theiss, and L. M. Tolbert, "Review of the State-of-the-Art
in Power Electronics Suitable for 10kW Military Power Systems," Oak Ridge National
Laboratory, ORNL/TM-2003/209, December 2003. S. C. Nelson, L. D. Marlino,
and M. B. Scudiere, "Electrical Evaluation of Pre-Production
Silicon Power Corporation High-Voltage AIPM Inverter," Oak Ridge National
Laboratory, ORNL/TM-2003/268, September 2003.
R. H. Staunton and B. Ozpineci "Microturbine Power Conversion
Technology Review," ORNL/TM-2003/74, Oak Ridge National Laboratory, UT-Battelle,
LLC, July 2003.
J. S. Hsu, G. J. Su, D. J. Adams, and C. L. Coomer "CRADA Final
Report for CRADA Number ORNL 00-0584: Advanced Accessory Power Supply
Technology," C/ORNL00-0584, Oak Ridge National
Laboratory, UT-Battelle, LLC, June 2003.
L. D. Marlino and M. B Scudiere "Electrical Evaluation of
Semikron High Voltage AIPM Inverter," ORNL/TM-2003/146, Oak Ridge National
Laboratory, UT-Battelle, LLC, June 2003.
S. C. Nelson "Performance Testing the Parallel Electric Motor
from Delphi Automotive" - March 2003, ORNL/TM-2003/132, Oak Ridge National
Laboratory, UT-Battelle, LLC, May 2003.
S. C. Nelson "Testing the Epsilon Motor - An Axial-Gap
Permanent Magnet Motor with a Rotor-Stator-Rotor Configuration,"
ORNL/TM-2003-45, Oak Ridge
National Laboratory, UT-Battelle, LLC, February 2003.
2002
D. J. Adams "FY2002: Oak Ridge
National Laboratory Progress Report for the Power Electronics and Electric
Machinery Program," Oak
Ridge National Laboratory, UT-Battelle, LLC,
November 2002
S. C. Nelson "Overview of the Safety Issues Associated with
the Compressed Natural Gas Fuel System and Electric Drive System in a Heavy Hybrid
Electric Vehicle," ORNL/TM-2002/238, UT-Battelle, LLC, November 2002
S. C. Nelson "Initial Testing of the Proof of Concept
Parallel Automotive Electric
Motor Drive (AEMD) from Delphi
Automotive," Topical Report, June 2002
2001
D. J. Adams "FY2001: Oak Ridge
National Laboratory Progress Report for the Power Electronics and Electric
Machinery Program," Oak
Ridge National Laboratory, UT-Battelle, LLC, 2001
D. J. Adams "Quarterly Report: Vehicle Power Electronics
and Electric Machines Program," July 2001-September 2001, October
2001
J. S. Hsu "CRADA Between ORNL and LMCS for a Low-Cost
Adjustable-Speed Motor Drive Package," C/ORNL97-0464, August 2001
D. J. Adams, J. M. Bailey, K. J. cunningham, J. W. McKeever, G. W. Ott
Jr., C. P. White W. O. Harvey "CRADA Final Report for CRADA No.
ORNL 94-0326 "Air Conditioning System with Improved Efficiency for
Hybrid/ Electric Vehicles," C/ORNL94-0326, Oak Ridge National Laboratory, UT-Battelle,
July 2001
J. W. McKeever, G. J. Su, G. W. Ott Jr., K. Samons "Phase
II CRADA ORNL99-0568 Report: Developing Transmission-Less Inverter Drive
Systems for Axial-Gap Permanent Magnet Accessory and Traction Motors and
Generators," C/ORNL99-0568, Oak Ridge National Laboratory,
UT-Battelle, July 2001
C. W. Ayers, J. Powell, R. Sweeney, J. Ferguson "CRADA Final Report
for CRADA No. ORNL98-0521: Development of an Electric Bus Inverter Based on
ORNL Auxiliary Resonant Tank(ART) Soft-Switching Technology,"
C/ORNL98-0521, May 2001
D. J. Adams "Quarterly Report: Vehicle Power Electronics
and Electric Machines Program," January 2001-March 2001, May 2001
D. J. Adams "Quarterly Report: Vehicle Power Electronics
and Electric Machines Program," April 2001-June 2001, August 2001
2000
D. J. Adams "FY2002: Oak Ridge
National Laboratory Progress Report for the Power Electronics and Electric
Machinery Program," Oak
Ridge National Laboratory, UT-Battelle, LLC, 2000
J. S. Hsu, P. A. Jallouk, R. H. Staunton "Report on the
Feasibility Study for Improving Electric Motor Service Centers in Ghana,"
ORNL/TM-1999/191, December 2000
J. M. Bailey, J. W. McKeever, M. B. Scudiere, G. J. Su, C. W. Ayers, C.
P. White, G. W. Ott, C. L. Coomer, J. S. Lawler "Dual Mode
Inverter Control Test Verification," ORNLTM-2000/172, March 2000
J. M. Bailey, J. S. Lawler, L. W. McKeever "Extended
Constant Power Speed Range of the Brushless DC Motor Through Dual Mode
Inverter Control," ORNL/TM-2000/130, 2000
1999
J. B. Andriulli, A. E. Gates, H. D. Haynes, L. B. Klett, S. N. Matthews,
E. A. Nawrocki, P. J. Otaduy, M. B. Scudiere, T. J. Theiss, J. F.
Thomas, L. M. Tolbert, M. L. Yauss, C. A. Voltz "Advanced
Power Generation Systems for the 21 Century: Market Survey and
Recommendations for a Design Philosophy," ORNL/TM-1999/213, November
1999.
M. B. Scudiere, A. A. Wereszczak, K. Breder, L. Riester, T. P.
Kirkland, and R. J. Bridge "Tower the Assessment of Mechanical
Robustness of Ceramic Multilayer Capacitors (MLCs),"
ORNL/TM-1999/202 October 1999
Back to top
Multilevel Inverters for Utility and
Transportation Applications
Z. Du, L. M. Tolbert, J. N. Chiasson, H. Li, "Low Switching
Frequency Active Harmonic Elimination in Multilevel Converters with Unequal
DC Voltages," IEEE Industry Applications Society Annual Meeting,
October 2-6, 2005, Hong Kong, China.
B. Ozpineci, L. M. Tolbert, and J. N. Chiasson, “Harmonic
Optimization of Multilevel Converters using Genetic Algorithms,” pp.
92–95 in the IEEE Power
Electronics Letters, September 2005.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Reduced Switching
Frequency Computed PWM Method for Multilevel Converter Control, "IEEE
Power Electronics Specialists Conference, June 12-16, 2005, Recife, Brazil,
pp. 2560-2564.
G. J. Su, “Multilevel DC Link
Inverter,” pp. 848–854 in IEEE
Transactions On Industry Applications, 41(3), May/June 2005.
B. Ozpineci, L. M. Tolbert, J. N. Chiasson, "Harmonic
Optimization of Multilevel Converters Using Genetic Algorithms," IEEE
Power Electronics Letters, 2005 (accepted - in press)
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du,
"Elimination of Harmonics in a Multilevel Converter using the Theory of
Symmetric Polynomials and Resultants, "IEEE Transactions on Control
Systems Technology, vol. 13, no. 2, March 2005, pp. 216-223.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Modulation Extension
Control for Multilevel Converters Using Triplen Harmonic Injection with Low
Switching Frequency," IEEE Applied Power Electronics Conference, March
6-10, 2005, Austin, Texas, pp. 419-423.
L. M. Tolbert, J. N. Chiasson, Z. Du, K. J. McKenzie,
"Elimination of Harmonics in a Multilevel Converter with Non Equal DC
Sources," IEEE Transactions on Industry Applications, vol. 41,
no. 1, Jan./Feb. 2005, pp. 75-82.
J. N. Chiasson, L. M. Tolbert, Z. Du, K. J. McKenzie, "The Use
of Power Sums to Solve the Harmonic Elimination Equations for Multilevel
Converters," European Power Electronics and Drives Journal, vol.
15, no. 1, February 2005, pp. 19-27.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Harmonic Elimination
for Multilevel Converter with Programmed PWM Method," IEEE Industry
Applications Society Annual Meeting, October 3-7, 2004, Seattle, Washington,
pp. 2210-2215.
G. J. Su, “Multilevel DC Link
Inverter,” pp. 806–812 in IEEE/IAS 39th Annual
Meeting (IAS’2004), 2, Seattle, Washington,
October 3–7, 2004.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Active Harmonic
Elimination in Multilevel Converters Using FPGA Control," IEEE
Workshop on Computers in Power Electronics, August 15-18, 2004, Urbana-Champaign, Illinois,
pp. 127-132.
B. Ozpineci, L. M. Tolbert, Z. Du, "Optimum Fuel Cell
Utilization with Multilevel Inverters," IEEE Power Electronics
Specialists Conference, June 20-25, 2004, Aachen, Germany,
pp. 4798-4802.
B. Ozpineci, L. M. Tolbert, J. N. Chiasson, Zhong Du,
"Harmonic Optimization of Multilevel Converters Using Genetic
Algorithms," IEEE Power Electronics Specialists Conference, June
20-25, 2004, Aachen, Germany, pp. 3911-3916.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A
Unified Approach to Solving the Harmonic Elimination Equations in Multilevel
Converters," IEEE Transactions on Power Electronics, March 2004,
vol. 19, no. 2, pp. 478-490.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A Complete
Solution to the Harmonic Elimination Problem," IEEE Transactions on
Power Electronics, March 2004, vol. 19, no. 2, pp. 491-499.
B. Ozpineci, Z. Du, L. M. Tolbert, G. J. Su, "Optimum
Fuel Cell Utilization with Multilevel Converters," IEEE Applied Power
Electronics Conference, February 22-26, 2004, Anaheim, California,
pp. 1572-1576.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du,
"Eliminating Harmonics in a Multilevel Inverter Using the Theory of
Symmetric Polynomials and Resultants," IEEE Conference on Decision
and Control, December 9-12, 2003, Maui, Hawaii, pp. 3507-3512.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du,
"Real-Time Computer Control of a Multilevel Inverter Using the Theory of
Resultants," Transactions of IMACS on Mathematics and Computers in
Simulation, November 2003. pp. 197-208.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A New
Approach to Solving the Harmonic Elimination Equations for a Multilevel
Converter," IEEE Industry Applications Society Annual Meeting, October
12-16, 2003, Salt Lake City, Utah, pp. 640-645.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A New
Approach to the Elimination of Harmonics in a Multilevel Converter," 10th
European Conference on Power Electronics and Applications - EPE 2003,
September 2-4, 2003, Toulouse, France.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "Control
of a Multilevel Converter Using Resultant Theory," IEEE Transactions
on Control System Theory, No. 3, May 2003, pp. 345-354.
L. M. Tolbert, J. N. Chiasson, K. McKenzie, Z. Du,
"Elimination of Harmonics in a Multilevel Converter for HEV
Applications," The 7th IEEE Workshop on Power Electronics
in Transportation, October 24-25, 2002, Auburn Hills, Michigan, pp.
135-142.
L. M. Tolbert, F. Z. Peng, T. Cunnyngham, J. N. Chiasson,
"Charge Balance Control Schemes for Multilevel Converter in Hybrid
Electric Vehicles," IEEE Transactions on Industrial Electronics,
vol. 49, no. 5, October 2002, pp. 1058-1064.
J. N. Chiasson, L. M. Tolbert, K. McKenzie, Z. Du, "Eliminating
Harmonics in a Multilevel Converter using Resultant Theory," IEEE
Power Electronics Specialists Conference, June 23-27, 2002, Cairns,
Australia, pp. 503-508.
F. Z. Peng, "A Generalized Multilevel Inverter Topology with
Self Voltage Balancing," IEEE Industry Applications Society 35th
Annual Meeting, Rome,
Italy, 2000,
pp. 2024-2031.
G. J. Su, D. J. Adams, "Multilevel DC Link Inverter for
Brushless Permanent Magnet Motors with Very Low Inductance," 2001
IEEE Systems, Man, and Cybernetics Conference, October 7-10, 2001, Tucson, Arizona.
L. M. Tolbert, F. Z. Peng, "Multilevel Converters as a Utility
Interface for Renewable Energy Systems," IEEE Power Engineering
Society Summer Meeting, July 15-20, 2000, Seattle, Washington,
pp. 1271-1274.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "Multilevel PWM
Methods at Low Modulation Indexes," IEEE Transactions on Power
Electronics, vol. 15, no. 4, July 2000, pp. 719-725.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "A Multilevel
Converter-Based Universal Power Conditioner," IEEE Transactions on
Industry Applications, vol. 36, no. 2, Mar./Apr. 2000, pp. 596-603.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "Dynamic
Performance and Control of a Multilevel Universal Power Conditioner," Conference
Record - IEEE Industry Applications Society 34th Annual Meeting, Phoenix, Arizona,
Oct. 3-7, 1999, pp. 440-447.
L. M. Tolbert, T. G. Habetler, "Novel Multilevel Inverter
Carrier-Based PWM Methods," IEEE Transactions on Industry
Applications, vol. 35, no. 5, Sept./Oct. 1999, pp. 1098-1107.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "A Multilevel
Converter-Based Universal Power Conditioner, "IEEE Power Electronics
Specialists Conference, Charleston, South Carolina, June 27 - July 1,
1999, pp. 393-399.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "Multilevel PWM
Methods at Low Modulation Indices, "IEEE Applied Power Electronics
Conference, Dallas, Texas, March 14-18, 1999, pp. 1032-1039.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "Multilevel
Converters for Large Electric Drives, "IEEE Transactions on Industry
Applications, vol. 35, no.1, Jan./Feb. 1999, pp. 35-44.
F. Z. Peng, J. W. McKeever, D. J. Adams, "A Power Line
Conditioner Using Cascade Multilevel Inverters for Distribution Systems,
"IEEE Transactions on Industry Applications, vol. 34, no. 6, Nov.
1998, pp. 1293-1298.
L. M. Tolbert, F. Z. Peng, T. G. Habetler, "Multilevel
Inverters for Electric Vehicle Applications, "IEEE Workshop on Power
Electronics in Transportation, Dearborn, Michigan, Oct. 22-23, 1998, pp.
79-84.
L. M. Tolbert, T. G. Habetler, "Novel Multilevel Inverter
Carrier-Based PWM Methods, "Conference Record - IEEE Industry
Applications Society 33rd Annual Meeting, St. Louis, Missouri, Oct.
11-15, 1998, pp. 1424-1431.
L. M. Tolbert, F. Z. Peng, "Multilevel Converters for Large
Electric Drives, "IEEE Applied Power Electronics Conference,
Anaheim, California, Feb. 15-19, 1998, pp. 530-536.
F. Z. Peng, J. W. McKeever, D. J. Adams, "Cascade Multilevel
Inverters for Utility Applications, "IEEE IECON Proceedings, New Orleans, Louisiana,
Nov. 9-13, 1997.
F. Z. Peng, J. W. McKeever, D. J. Adams, "A Power Line
Conditioner Using Cascade Multilevel Inverters for Distribution
Systems," Conference Record - IEEE Industry Applications Society 32nd
Annual Meeting, New Orleans, Louisiana, Oct. 5-9, 1997, pp. 1316-1321.
L. M. Tolbert, F. Z. Peng, D. J. Adams, J. W. McKeever,
"Multilevel Inverters for Large Automotive Electric Drives, "Second
International All-Electric Combat Vehicle Conference, Dearborn, Michigan,
June 8-12, 1997, pp. 209-214.
D. J. Adams, J. S. Hsu, R. W. Young, Sr., F. Z. Peng, "Power
Electronics and Electric Machinery Challenges and Opportunities in Electric
and Hybrid Vehicles, "Proceedings of the International Symposium on
Automotive Technology and Automation, Florence, Italy, June 16-19, 1997.
F. Z. Peng, J. S. Lai, "Dynamic Performance and Control of a
Static Var Generator Using Cascade Multilevel Inverters," IEEE
Transactions Industry Applications, vol. 33, no. 3, May/June 1997, pp.
748-755.
F. Z. Peng, J. S. Lai, "Dynamic Performance and Control of a
Static Var Generator Using Cascade Multilevel Inverters, "Conference
Record - IEEE Industry Applications Society 31st Annual Meeting, San
Diego, California, Oct. 6-10, 1996, pp. 1009-1015.
F. Z. Peng, J. S. Lai, J. W. McKeever, J. VanCoevering, "A
Multilevel Voltage-Source Inverter with Separate DC Sources for Static Var
Generation," IEEE Transactions Industry Applications, vol. 32,
no. 5, Sept./Oct. 1996, pp. 1130-1138.
J. S. Lai, F. Z. Peng, "Multilevel Converters - A New Breed of
Power Converters, "IEEE Transactions Industry Applications, vol.
32, no. 3, May/June 1996, pp. 509-517.
F. Z. Peng, J. S. Lai, J. W. McKeever, J. VanCoevering, "A
Multilevel Voltage-Source Inverter with Separate DC Sources for Static Var
Generation," Conference Record - IEEE Industry Applications Society
30th Annual Meeting, Orlando, Florida, Oct. 8-12, 1995, pp. 2541-2548.
J. S. Lai, F. Z. Peng, "Multilevel Converters - A New Breed of
Power Converters, "Conference Record - IEEE Industry Applications
Society 30th Annual Meeting, Orlando,
Florida, Oct. 8-12, 1995, pp.
2348-2356.
F. Z. Peng, J. S. Lai, J. McKeever, J. VanCoevering, "A
Multilevel Voltage-Source Converter System with Balanced DC Voltages, "Proceedings
of the IEEE Power Electronics Specialists Conference, Atlanta, Georgia,
June 1995, pp. 1144-1150.
F. Z. Peng, J. S. Lai,"A Static Var Generator Using a
Staircase Waveform Multilevel Voltage-Source Converter, "Proceedings
of the PCIM/Power Quality Conference, Dallas, Texas, Sept. 1994, pp.
58-66.
J. S. Lai, F. Z. Peng, "Power Converter Options for Power
System Compatible Mass Transit Systems, "Proceedings of the
PCIM/Power Quality and Mass Transit System Compatibility Conference, Dallas, Texas,
Sept. 1994, pp. 285-294.
Back to top
Soft-Switching Converters
G. J. Su, F. Z. Peng, L. M. Tolbert, "A Passive Soft Switching
Snubber for PWM Inverters," IEEE Transactions on Power Electronics,
March 2004, vol. 19, no. 2, pp. 363-370.
F. Z. Peng, G. J. Su, L. M. Tolbert, "A Passive Soft-Switching
Snubber for PWM Inverters," IEEE Power Electronics Specialists
Conference, vol. 1, June 23-27, 2002, Cairns, Australia,
pp. 129-134.
B. Ozpineci, J. O. P. Pinto, L. M. Tolbert,
"Pulse-Width Optimization in a Pulse Density Modulated High Frequency
AC-AC Converter Using Genetic Algorithms," IEEE International
Conference on Systems, Man, and Cybernetics, October 7-10, 2001, Tucson,
Arizona, pp. 1924-1929.
H. Li, F. Z. Peng, J. S. Lawler, "A Natural ZVS High-Power
Bi-Directional DC-DC Converter with Minimum Number of Devices," IEEE
Industry Applications Society Annual Meeting, September 30 - October 4,
2001, Chicago, Illinois, pp. 1874-1881.
H. Li, F. Z. Peng, J. S. Lawler, "Modeling, Simulation, and
Experimental Verification of Soft-Switched Bi-Directional DC-DC
Converters," IEEE Applied Power Electronics Conference, Anaheim, California,
March 15-19, 2001, pp. 736-742.
F. Z. Peng, D. J. Adams, "An Auxiliary Quasi-Resonant Tank
Soft-Switching Inverter," IEEE Industry Applications Society 35th
Annual Meeting, Rome,
Italy, Oct.
8-12, 2000, pp. 2397-2403.
H. Li, F. Z. Peng, J. Lawler, "A Study of Modeling and
Simulation for Soft-Switched Bi-Directional DC-DC Converters," 7th
Workshop on Computers in Power Electronics, July 16-18, 2000, Blacksburg, Virginia,
pp. 69-74.
J. Chang, J. Hu, F. Z. Peng, "Modular, Pinched DC-Link and
Soft Commutated Three-Level Inverter," IEEE Power Electronics
Specialists Conference, Charleston, South Carolina, June 27 - July 1,
1999, pp. 1065-1070.
F. Z. Peng, D. J. Adams, "Auxiliary Resonant Tank
Soft-Switching Inverter," PEBB Applications Workshop, San Diego, California,
Nov. 5-7, 1997.
D. J. Adams, "ORNL Developing High Efficiency Inverter," Technologies
for Energy Management, vol. 4, no. 8, August 1996, pp. 5-6.
J. S. Lai, R.W. Young, Sr., G. W. Ott, Jr., J. W. McKeever, F. Z. Peng,"A
Delta Configured Auxiliary Resonant Snubber Inverter," IEEE
Transactions on Industry Applications, vol. 32, no. 3, May 1996, pp.
518-524.
J. S. Lai, "Resonant Snubber Based Soft-Switching Inverters
for Electric Propulsion Drives," Proceedings of the IEEE 22nd
International Conference on Industrial Electronics, Control, and
Instrumentation, IECON, Taipei, Taiwan, Aug. 5-10, 1996, pp. 47-52.
J. S. Lai, R.W. Young, Sr., G. W. Ott, Jr., J. W. McKeever, F. Z. Peng,
"A Delta Configured Auxiliary Resonant Snubber Inverter," Conference
Record - IEEE Industry Applications Society 30th Annual Meeting, Orlando,
Florida, Oct. 8-12, 1995, pp. 2618-2624.
J. S. Lai, R. W. Young, Sr. G. W. Ott, Jr. J. W. McKeever,
"Efficiency Modeling and Evaluation of a Resonant Snubber Based
Soft-Switching Inverter for Motor Drive Applications,"Proceedings of
the IEEE Power Electronics Specialists Conference, Atlanta, Georgia,
1995, pp. 943-949.
J. S. Lai, R. W. Young, Sr., G. W. Ott, Jr., C. P. White, J. W.
McKeever, D. Chen, "A Novel Resonant Snubber Based Soft Switching
Inverter," Proceedings of the IEEE Applied Power Electronics
Conference, Dallas, Texas, March 1995, pp. 797-803.
J. S. Lai, R. W. Young, J. W. McKeever, "Efficiency
Consideration of DC Link Soft-Switching Inverters for Motor Drive
Applications," Proceedings of the IEEE Power Electronics Specialists
Conference, 1994, pp. 1003-1010.
Back to top
Distributed Energy Resources, Harmonics, Power Quality, and Power Filters
M. Shen, J. Wang, A. Joseph, F. Z. Peng, L. M. Tolbert, D. J. Adams,
"Maximum Constant Boost Control of the Z-Source Inverter," IEEE
Industry Applications Society Annual Meeting, October 3-7, 2004, Seattle,
Washington, pp. 142-148.
B. Ozpineci, L. M. Tolbert, Z. Du, "Multiple Input Converters
for Fuel Cells," IEEE Industry Applications Society Annual Meeting,
October 3-7, 2004, Seattle,
Washington, pp. 791-797.
Y. Xu, J. N. Chiasson, L. M. Tolbert, "Nonactive Current
Definition and Compensation Using a Shunt Active Filter," IEEE
International Conference on Harmonics and Quality of Power, September
12-15, 2004, Lake Placid, New York, pp. 573-578.
J. D. Kueck, B. J. Kirby, L. M. Tolbert, D. T. Rizy, "Voltage
Regulation: Tapping Distributed Energy Resources," Public Utilities
Fortnightly, vol. 142, no. 9, September 2004, pp. 47-51.
B. Ozpineci, L. M. Tolbert, Z. Du, "Optimum Fuel Cell
Utilization with Multilevel Inverters," IEEE Power Electronics
Specialists Conference, June 20-25, 2004, Aachen, Germany,
pp. 4798-4802.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A Complete
Solution to the Harmonic Elimination Problem," IEEE Transactions on
Power Electronics, March 2004, vol. 19, no. 2, pp. 491-499.
B. Ozpineci, Z. Du, L. M. Tolbert, G. J. Su, "Optimum
Fuel Cell Utilization with Multilevel Converters," IEEE Applied Power
Electronics Conference, February 22-26, 2004, Anaheim, California,
pp. 1572-1576.
L. M. Tolbert, Y. Xu, J. Chen, F. Z. Peng, J. N. Chiasson,
"Definitions for Non-Periodic Current Compensation," 10th
European Conference on Power Electronics and Applications - EPE 2003,
September 2-4, 2003, Toulouse, France.
F. Z. Peng, L. M. Tolbert, "Definitions and Compensation of
Non-Active Current in Power Systems," IEEE Power Electronics
Specialists Conference, June 23-27, 2002, Cairns, Australia,
pp. 1779-1784.
F. Z. Peng, "Harmonic Sources and Filtering Approaches," IEEE
Industry Applications Magazine, vol. 7, no. 4, July/August 2001, pp.
18-25.
G. J. Su, "Design and Analysis of a Low Cost, High Performance
Single Phase UPS System," 2001 Applied Power Electronics Conference
and Exposition, March 4-8, 2001, Anaheim
California.
L. M. Tolbert, H. Qi, F. Z. Peng, "Scalable Multi-Agent
System for Real-Time Electric Power Management," IEEE Power
Engineering Society Summer Meeting, July 15-19, 2001, Vancouver, Canada,
pp. 1676-1679.
L. M. Tolbert, "Comparison of Time-Based Non-Active Power
Definitions for Active Filtering," IEEE International Power
Electronics Congress, October 15-19, 2000, Acapulco, Mexico.
F. Z. Peng, L. M. Tolbert, "Compensation of Non-Active Current
in Power Systems - Definitions from Compensation Standpoint, "IEEE
Power Engineering Society Summer Meeting, July 15-20, 2000, Seattle, Washington,
pp. 983-987.
F. Z. Peng, D. J. Adams, "Harmonic Sources and Filtering
Approaches - Series/Parallel, Active/Passive, and Their Combined Power
Filters," Conference Record - IEEE Industry Applications Society 34th
Annual Meeting, Phoenix, Arizona, Oct. 3-7, 1999, pp. 448-455.
F. Z. Peng, G. J. Su, G. Farquharson, "A Series LC Filter for
Harmonic Compensation of ac Drives, "IEEE Power Electronics
Specialists Conference, Charleston,
South Carolina, 1999, pp.
213-218.
F. Z. Peng, G. W. Ott, D. J. Adams, "Harmonic and Reactive
Power Compensation Based on the Generalized Instantaneous Reactive Power
Theory for 3-phase 4-Wire Systems," IEEE Transactions on Power
Electronics, vol. 13, no. 6, Nov. 1998, pp. 1174-1181.
F. Z. Peng, "Application Issues of Active Power Filters,"
IEEE Industry Applications Magazine, vol. 4, no. 5 Sept. 1998, pp.
21-30.
J. S. Hsu, "Instantaneous Phasor Method Under Severely
Unbalanced Situations, "Proceedings of the IEEE PES Summer Meeting,
San Diego, California, July 12-16, 1998.
J. S. Hsu, "Instantaneous Power Factor Determined by
Instantaneous Phasors," Proceedings of the 1998 Large Engineering
Systems Conference on Electrical and Computer Engineering, Halifax, Nova
Scotia, Canada,
June 7-9, 1998.
A. Mansoor, J. McGee, F. Z. Peng, "Even-Harmonic Concerns at
an Industrial Facility Using a Large Number of Half Controlled
Rectifiers," IEEE Applied Power Electronics Conference, Anaheim, California,
Feb. 15-19, 1998, pp. 994-1000.
J. S. Hsu, "Instantaneous Phasor Method for Obtaining
Instantaneous Balanced Fundamental Components for Power Quality Control and
Continuous Diagnostics," IEEE Power Engineering Society Winter
Meeting, Tampa, Florida, Feb. 1-5, 1998.
L. M. Tolbert, L. J. Degenhardt, J. T. Cleveland, "Reliability
of Lightning-Resistant Overhead Lines, "IEEE Industry Applications
Magazine, vol. 3, no. 4, July 1997, pp. 17-21.
F. Z. Peng, G. W. Ott, Jr., D. J. Adams, "Harmonic and
Reactive Power Compensation Based on the Generalized Reactive Power Theory
for 3-Phase 4-Wire Systems,” Proceedings of the IEEE Power
Electronics Specialists Conference, New Orleans, Louisiana, June 1997, pp.
1089-1095.
F. Z. Peng, J. S. Lai, "Reactive Power and Harmonic
Compensation Based on the Generalized Instantaneous Reactive Power Theory for
Three-Phase Power Systems," Proceedings of the IEEE 7th International
Conference on Harmonics and Quality of Power, Las Vegas, Nevada, Oct.
1996, pp. 83-89.
F. Z. Peng, J. S. Lai, "Application Consideration and
Compensation Characteristics of Shunt Active and Series Filters in Power
Systems," Proceedings of the IEEE 7th International Conference on
Harmonics and Quality of Power, Las Vegas, Nevada, Oct. 1996, pp. 12-20.
J. S. Lai, T. S. Key, "Effectiveness of Harmonic Mitigation
Equipment for Commercial Office Buildings," Conference Record - IEEE
Industry Applications Society 31st Annual Meeting, Oct. 6-10, 1996, pp.
2244-2250.
L. M. Tolbert, P. S. Hale, H. Hollis, "Evaluation of Harmonic
Suppression Devices," Conference Record - IEEE Industrial
Applications Society Annual Meeting, Oct. 1996, pp. 2340-2346.
L. M. Tolbert, P. S. Hale, H. Hollis, "Survey of Harmonics
Measurements in Electrical Distribution Systems, "Conference Record -
IEEE Industrial Applications Society Annual Meeting, Oct. 1996, pp.
2333-2339.
L. M. Tolbert, "Harmonic Analysis of Electrical Distribution
Systems," ORNL- 6887, Oak Ridge
National Laboratory, March 1996.
F. Z. Peng, J. S. Lai, "Generalized Instantaneous Reactive
Power Theory for Three-Phase Power Systems," IEEE Transactions on
Instrumentation and Measurement, vol. 45, no. 1, Feb. 1996, pp. 293-297.
T. S. Key, J. S. Lai, "Costs and Benefits of Harmonic Current
Reduction for Switch-Mode Power Supplies in a Commercial
Office Building,"
Conference Record - IEEE Industry Applications Society 30th Annual Meeting,
Oct. 8-12, 1995, Orlando,
Florida, pp. 1101-1108.
L. M. Tolbert ,"Computer-Aided
Overcurrent Coordination and Protection of Industrial Distribution
Systems," Conference Record - IEEE Industrial & Commercial Power
Systems Technical Conference, May 7-11, 1995, San Antonio, Texas,
pp. 169-173.
T. S. Key, J. S. Lai et al., "Comparison of Standards Limiting
Harmonic Distortion in Power Systems," IEEE Transactions on Industry
Applications, vol. 29, no. 4, July 1993, pp. 688-695.
J. S. Lai, F. D. Martzloff, "Coordinating Cascaded Surge
Protection Devices: High-Low Versus Low-High," IEEE Transactions on
Industry Applications, vol. 29, no. 4, July 1993, pp. 680-687.
D. S. Chen, J. S. Lai, "Study of Power Correction Boost
Converter Operating at CCM-DCM Mode," Conference Proceedings - IEEE
SOUTHEASTCON '93, April 4-7, 1993, Charlotte,
North Carolina.
J. S. Lai, D. Chen, "Design Consideration for Power Factor
Correction Boost Converter Operating at the Boundary of Continuous Conduction
Mode and Discontinuous Conduction Mode," Proceedings of IEEE Applied
Power Electronics Conference, March 7-11, 1993, San Diego, California,
pp. 267-273.
Back to top
Motor Efficiency, Control Techniques and
Electrical Diagnostics
K. Wang, J. Chiasson, M. Bodson, L. M. Tolbert, "An On-Line
Method for Tracking the Rotor Time Constant of an Induction Machine," American
Control Conference, June 8-10, 2005, Portland, Oregon,
pp. 2739-2744.
K. Wang, J. N. Chiasson, M. Bodson, L. M. Tolbert, "An Online
Rotor Time Constant Estimator for the Induction Machine," IEEE
International Conference on Electric Machines and Drives, May 15-18,
2005, San Antonio, Texas, pp. 608-614.
K. Wang, J. N. Chiasson, M. Bodson, L. M. Tolbert "A Nonlinear
Least-Squares Approach for Identification of the Induction Motor
Parameters," IEEE Transactions on Automatic Control, 2005
(accepted - in press).
J. N. Chiasson, K. Wang, M. Li, M. Bodson, L. M. Tolbert,
"Algebraic methods for nonlinear systems: Parameter identification and
state estimation," Current Trends in Nonlinear Systems and Control,
Birkhauser, 2005, pp. 57-76.
K. Wang, J. Chiasson, M. Bodson, L. Tolbert, "A Nonlinear
Least-Squares Approach for Identification of the Induction Motor Parameters,
"IEEE Conference on Decision and Control, December 8-14, 2004,
Atlantis, Bahamas, pp. 3856-3861.
K. Wang, J. Chiasson, M. Bodson, L. M. Tolbert, "Tracking the
Rotor Time Constant of an Induction Motor Traction Drive for HEVs," IEEE
Workshop on Power Electronics in Transportation, October 21-22, 2004,
Dearborn, Michigan, pp. 83-88.
G. J. Su and J. S. Hsu, “A Five-Leg Inverter for Driving a
Traction Motor and a Compressor Motor,” pp. 117–123 in The 8th
IEEE Workshop on Power Electronics in Transportation (WPET’2004),
Novi, Michigan, October 21–22, 2004.
G. J. Su and J. W. McKeever, "Low-Cost
Sensorless Control of Brushless DC Motors with Improved Speed Range,"
IEEE Transactions on Power Electronics, 19,No. 2,
March 2004.
J. S. Lawler, J. M. Bailey, J. W. McKeever, J. Pinto,
"Extending the Constant Power Speed Range of the Brushless DC Motor
through Dual-Mode Inverter Control," Transactions on Power
Electronics, February 19, 2003.
J. S. Lawler, J. M. Bailey, J. W. McKeever, "Laboratory
Demonstration of the Dual Mode Inverter Control," 7th
IASTED International Multi-Conference Power Electronics Technology and
Applications February 24-26, 2003, Palm Springs, California.
J. S. Lawler, J. M. Bailey, J. W. McKeever, J. Pinto, "Theory
and Simulation of the Dual Mode Inverter Control", 7th
IASTED International Multi-Conference Power Electronics Technology and
Applications February 24-26, 2003, Palm Springs, California.
J. S. Lawler, J. M. Bailey, J. W. McKeever, "Theoretical
Verification of the Infinite Constant Power Speed Range of the Brushless DC
Motor Driven by Dual Mode Inverter Control", 7th IEEE
Workshop on Power Electronics in Transportation (WPET 2002) October
24-25, 2002, Auburn Hills, Michigan.
J. S. Lawler, J. M. Bailey, J. W. McKeever, J. Pinto,
"Limitations of the Conventional Phase Advance Method for Constant Power
Operation of the Brushless DC Motor," 2002 SoutheastCon IEEE
Proceedings, April 5-7, 2002, Columbia, South Carolina, pp. 174-180.
G. J. Su, J. W. McKeever, "Low-Cost Senorless Control of
Brushless DC Motors with Improved Speed Range",
Applied Power Electronics Conference and Exposition APEC 2002 March
10-14, 2002, Dallas Texas, pp.286-292.
J. N. Chiasson, L. M. Tolbert, Y. Lu, "A Library of SIMULINK
blocks for Real-Time Control of HEV Traction Drives," 2002 Future Car
Congress Proceedings, June 3-5, 2002, Arlington, Virginia. (SAE paper
number 2002-01-1934).
B. Ozpineci, J. O. P. Pinto, L. M. Tolbert,
"Pulse-Width Optimization in a Pulse Density Modulated High Frequency
AC-AC Converter Using Genetic Algorithms," IEEE International
Conference on Systems, Man, and Cybernetics, vol. 3, October 7-10, 2001,
Tucson, Arizona, pp. 1924-1929.
G. J. Su, J. W. McKeever, "Modular PM Motor Drives for
Automotive Traction Applications," 2001 IEEE/IECON, 27the
Annual Conference of the IEEE vol. 1, November 29-December 3, 2001,
Denver, Colorado, pp. 119-124.
M. C. Bodson, J. N. Chiasson, L. M. Tolbert, "A Complete
Characterization of Torque Maximization of Permanent Magnet Non-Salient
Synchronous Motors," IEEE American Controls Conference, June
25-27, 2001, Arlington, Virginia.
J. N. Chiasson, L. M. Tolbert, "High Performance Motion
Control of a Switched Reluctance Motor," IEEE International Electric
Machine Drives Conference, June 17-20, 2001, Cambridge, Massachusetts,
pp. 425-429.
G. J. Su, D. J. Adams, "Comparative Study of Power Factor
Correction Converters for Single Phase Half-Bridge Inverters," IEEE
32nd Power Electronics Specialists Conference(PESC)
vol. 2, June 17-21, 2001, Vancouver,
Canada, pp
995-1000.
J. S. Hsu, "Direct Control of Air-Gap Flux in Permanent-Magnet
Machines," IEEE Transactions on Energy Conversion, vol. 15, no.
4, December 2000, pp. 361-365.
G. J. Su, J. W. McKeever, K. S. Samons, "Design of a PM
Brushless Motor Drive for Hybrid Electric Vehicle Application," PCIM
2000 Conference, Boston, October 1-5, 2000.
G. J. Su, H. W. Ott, J. W. McKeever, K. S. Samons, R. L. Kessinger,
"Development of a Sensor-less Speed Control Inverter for an Automotive
Accessory Permanent Magnet Motor," SAE 2000 Future Car Congress,
April 2-6, 2000, Arlington, Virginia, SAE Paper #00FCC-28.
F. Z. Peng, "Large Motor Drives," Encyclopedia of
Electrical and Electronics Engineering, John Wiley and Sons, 2000.
J. S. Hsu, "A Machine Approach for Field Weakening of
Permanent Magnet Motors," SAE 2000 Future Car Congress, April
2-6, 2000, Arlington, Virginia.
F. Z. Peng, D. J. Adams, "Speed-Sensorless Control of
Induction Motors for Electric Vehicles, "SAE 2000 Future Car Congress,
April 2-6, 2000, Arlington,
Virginia.
J. S. Hsu, "Instantaneous Phasor Method for Obtaining
Instantaneous Balanced Fundamental Components for Power Quality Control and
Continuous Diagnostics," IEEE Transactions on Power Delivery,
vol. 13, no. 4, Oct. 1998, pp. 1494-1500.
J. S. Hsu, "Induction-Motor Field Evaluation Using
Instantaneous Phasor Method, "Conference Record - Industry Applications
Society 33rd Annual Meeting, St.
Louis, Missouri,
October 12-16, 1998, pp. 243-250.
C. W. Ayers, "Electrical Signature Analysis Applications for
Non-Intrusive Automotive Alternative Diagnostics," Sound and
Vibration Magazine, 1998.
J. W. McKeever, "Adjustable Speed Drives for Controlling
Electric Motors, "Energy User News (newsletter), 1998.
J. S. Hsu, J. D. Kueck, M. Olszewski, D. A. Casada, P. J. Otaduy, L. M.
Tolbert, "Comparison of Induction Motor Field Efficiency Evaluation
Methods," IEEE Transactions on Industry Applications, vol. 34,
no. 1, Jan. 1998, pp. 117-125.
J.D. Kueck, "Accuracy Considerations in Motor Efficiency
Testing," MARCON 97, International Conference on Maintenance and
Reliability, March 1997.
J. S. Hsu, "Supply-Pollution (SP) Loss in Induction
Motor," IEEE Power Engineering Society Winter Meeting, New York, New
York, 1996.
J. S. Hsu, P. L. Sorenson, "Field Assessment of Induction
Motor Efficiency through Air Gap Torque," IEEE Transactions on Energy
Conversion, vol. 11, no. 3, Sept. 1996, pp. 489-494.
J. S. Hsu, J. D. Kueck, M. Olszewski, D. A. Casada, P. J. Otaduy, L. M.
Tolbert, "Comparison of Induction Motor Field Efficiency Evaluation
Methods," Conference Record- IEEE Industry Applications Society 31st
Annual Meeting, San Diego, California, Oct. 6-10, 1996, pp. 703-712.
J.D. Kueck, P.J. Otaduy, D.A. Casada, "A Comparison of Two
Energy Efficient Motors," PPM Magazine, April 1996.
J.D. Kueck,"Assessment of Available Methods for Evaluating
In-Service Motor Efficiency," Bonneville Power Administration
Publication, April 1996.
J. S. Hsu, P. J. Otaduy, J. D. Kueck, "Efficiency and
Reliability Assessments of Retrofitted High-Efficiency Motors," Conference
Record - IEEE Industrial Applications Society 30th Annual Meeting, 1995,
pp. 2745-2751.
J. S. Hsu, B. P. Scoggins, M. B. Scudiere, L. B. Marlino, D. J. Adams,
P. Pillay, "Nature and Assessments of Torque Ripple of
Permanent-Magnet Adjustable-Speed Motors," Conference Record - IEEE
Industry Applications Society 30th Annual Meeting, Oct. 8-12, 1995,
Orlando, Florida, pp. 2696-2702.
J.D. Kueck, "Efficiency and Reliability Assessments of
Retro-Fitted High Efficiency Motors," IEEE Transactions on Energy
Conversion, October 1995.
J. S. Hsu, "Monitoring of Defects in Induction Motors through
Air-Gap Torque Observation," IEEE Transactions on Industry
Application, vol. 31, no. 5, Sept. 1995, pp. 1016-1021.
J. S. Hsu, J. Stein, "Effects of Eccentricities on Shaft
Signals Studied Through Windingless Rotors," IEEE Transactions on
Energy Conversion, vol. 9, no. 3, Sept. 1994, pp. 564-571.
F. Z. Peng, T. Fukao, "Robust Speed Identification for
Speed-Sensorless Vector Control of Induction Motors, "IEEE
Transactions on Industry Applications, vol. 30, no. 5, Sept. 1994, pp. 1234-1240.
K. Tungpimolrut, F. Z. Peng, T. Fukao, "Robust Vector Control
of Induction Motor without Using Stator and Rotor Circuit Time
Constants," IEEE Transactions on Industry Applications, vol. 30,
no. 5, Sept. 1994, pp. 1241-1246.
F. Z. Peng, T. Fukao, J. S. Lai, "Low-Speed Performance of
Robust Speed Identification Using Instantaneous Reactive Power for Tachless
Vector Control of Induction Motors," Conference Record of the IEEE
Industry Applications Society 29th Annual Meeting, 1994, pp. 509-514.
Tungpimolrut, K., F. Z. Peng, T. Fukao, "Robust Rotor Time
Constant Estimation Method for Vector Control of Induction Motor under any
Operating Conditions," IEEE IECON Proceedings, Los Alamitos, California,
1994, pp. 275-280.
T. Kanokvate, F. Z. Peng, T. Fukao, "The characteristics of
Rotor Time Constant Estimation Method for Vector-Controlled Induction Motor
Based on Regulating Energy Stored in Magnetizing Inductance," IPEMC
Conference Record, vol.1, 1994, pp.534-540.
J. S. Lai, R. W. Young, Sr., J. W. McKeever, and D. J. Adams,
"Dynamic Modeling and Simulation for AC Machines Using State-Space and
Nodal Representations," IEEE Applied Power Electronics Conference,
Orlando, Florida, February 13-17, 1994.
T. G. Habetler, F. Profumo, M. Pastorelli, L. M. Tolbert,
"Direct Torque Control of Induction Machines Using Space Vector
Modulation," IEEE Transactions on Industry Applications, vol. 28,
no. 5, Sept. 1992, pp. 1045-1052.
J.D. Kueck, "Current Waveform Fourier Analysis of Motor Rotor
Degradation," Nuclear Plant Journal, July/August 1992, Volume 10
No. 4.
J.D. Kueck, "Assessment of Valve Actuator Motor Degradation by
Fourier Analysis of Current Waveform," IEEE Transactions on Energy
Conversion, January 1992.
Back to top
Novel Electric Machine Technology
J. S. Lawler, J. M. Bailey, and J. W. McKeever, “Minimum Current Magnitude Control
of Surface PM Synchronous Machines During Constant Power Operation,” IEEE Power Electronics Letters, 2005.
J. M. Bailey, B. Ozpineci, G. W. Ott, and D. S. Daniel, “Back EMF Calculations for
Axial-Gap Permanent Magnet Synchronous Motors (AGPMSM) with Disc
Magnets,” International Electric
Machines and Drives Conference 2005 (IEMDC’05), San Antonio, Texas,
May 15–18, 2005.
J. S. Hsu, "High Strength Undiffused Brushless (HSUB)
Machine," IEEE Transactions on Energy Conversion. July
2003.
P. S. Shin, P. J. Otaduy, J. W. McKeever, D. J. Adams,
"Interactive Design and Analysis Program for Switched Reluctance Motor
Using an Analytical Method," 10th Biennial IEEE Conference
on Electromagnetic Field Computation June 16-19, 2002, Perugia, Italy.
J. S. Hsu, E. A. Franco-Ferreira,C. L. Coomer, S. M. Jenkins,
"A New Manufacturing Technology for Induction Machine Copper Rotors,"
Proceedings of the Future Car Congress, June 3-5, 2002, Arlington,
Virginia.
J. S. Hsu, "Hybrid-Secondary Uncluttered Induction (HSU-I)
Machine," IEEE Transactions on Energy Conversion, vol. 16, no. 2,
June 2001, pp. 192-197.
J. S. Hsu, "Flux Guides for Permanent Magnet Machines," IEEE
Transactions on Energy Conversion, vol. 16, no. 2, June 2001, pp.
186-191.
J. S. Hsu, "Direct Control of Air-Gap Flux in Permanent-Magnet
Machines," IEEE Transactions on Energy Conversions, vol. 15, no.
4, December 2000, pp. 361-365.
P. J. Otaduy, J. W. McKeever, J. M. Bailey, "Model-based
Generation of Scaling Laws for Radial-Gap Permanent Magnet Motors," SAE
2000 Future Car Congress, April 2-6, 2000, Arlington, Virginia.
W. Schwenterly, J. S. Hsu, et. al., "Performance of a 1 MVA
High Temperature Superconducting (HTS) Demonstration Transformer," IEEE
Conference on Applied Superconductivity, 1998, Palm Desert, California.
J. S. Hsu,"Individually-Fed Multiple-Winding Brushless
Current-Source Direct-Current Machine," Naval Symposium on Electric
Machines, Annapolis, Maryland, October 26-29, 1998.
J. S. Hsu, "Soft Commutated Direct Current Motor, "IEEE
Workshop on Power Electronics in Transportation, Dearborn, Michigan,
October 22-23, 1998, pp. 95-102.
J. S. Hsu, D. J. Adams, M. B. Scudiere, S. M. Jenkins, G. W. Ott, Jr.,
J. W. McKeever, C. P. White, L. D. Marlino, "Low-Inertia Axial-Gap
Permanent-Magnet Motors," Conference Record - IEEE Industrial
Applications Society 31st Annual Meeting, Oct. 1996, pp. 479-486.
J. W. McKeever, R. W. Young, Sr., J. M. Bailey, G. W. Ott, Jr.,
"Operation of a Test Bed Axial-Gap Brushless DC Rotor with a
Superconducting Stator," Proceedings of the Cryogenic Engineering
Conference, Albuquerque, New Mexico, July 1993.
J. M. Bailey, J. W. McKeever, R. W. Young, Sr., "Axial-Gap
Low-Temperature Superconducting Motor, "Proceedings of the Hong Kong
IEEE, Hong Kong, Nov. 1992.
J. M. Bailey, R. A. Hawsey, "Analysis and Performance of an
Axial-Gap Superconducting Motor", IEEE Transactions on Magnetics,
vol. 27, part II, March 1991, pp. 2252-2255.
Back to top
Fuel Cells and Power Electronics Transportation
Applications
G. J. Su, D. J. Adams, and F. Z. Peng, “A Low Cost, Triple-Voltage Bus
DC/DC Converter for Automotive Applications,” pp. 1015–1021 in IEEE
Applied Power Electronics Conference and Exposition (APEC), 2, Austin, Texas, March 6–10,
2005.
G. J. Su and J. S. Hsu, “An Integrated Traction and Compressor Drive
System for EV/HEV Applications,” IEEE Applied Power Electronics
Conference and Exposition (APEC), Austin, Texas, March
6–10, 2005. R. H. Staunton, J. B. Berry, and C. A. Dunn, “Compatibility Study of Fuel Cell
Protective Relaying and the Local Distribution System,” Transactions on Power Delivery, 2005. M. Shen, F. Z. Peng, D. J.
Adams, et al., “Comparison of Traditional Inverters and Z. Source
Inverter for Fuel Cell Vehicles.” The 8th IEEE Workshop
on Power Electronics in Transportation (WPET’2004), Novi, Michigan,
October 21–22, 2004.
B. Ozpineci, L. M. Tolbert, Z. Du, "Multiple Input Converters
for Fuel Cells, " IEEE Industry Applications
Society Annual Meeting, October 3-7, 2004, Seattle, Washington.
B. Ozpineci, L. M. Tolbert, Z. Du, "Optimum Fuel Cell
Utilization with Multilevel Inverters," IEEE Power Electronics
Specialists Conference, June 20-25, 2004, Aachen, Germany,
pp. 4798-4802.
B. Ozpineci, Z. Du, L. M. Tolbert, G. J. Su, "Optimum
Fuel Cell Utilization with Multilevel Converters," IEEE Applied Power
Electronics Conference, February 22-26, 2004, Anaheim, California,
pp. 1572-1576.
B. Ozpineci, Z. Du, L. M. Tolbert, Don J. Adams, Don
Collins, "Integrating Multiple Solid Oxide Fuel Cell Modules," IEEE
Industrial Electronics Conference, November 2-6, 2003, Roanoke Virginia,
pp. 1568-1573.
B. Ozpineci, L. M. Tolbert, and D. J. Adams, "Trade Study for
Integrating Numerous SECA SOFC Modules," a contribution to the Fossil
Energy Program Annual Progress Report for April 2002 through March 2003,
April 23, 2003.
H. Li, F. Z. Peng, J. S. Lawler, "A Natural ZVS Medium Power
Bidirectional DC-DC Converter with Minimum Number of Devices," pp.
525-535 in Industry Applications IEEE Transactions, 39, March/April
2003.
L. M. Tolbert, W. A. Peterson, T. J. Theiss, M. B. Scudiere,
"Electronic Power Conversion System for an Advanced Mobile Generator
Set," pp. 48-54 in IEEE Industry Applications Magazine,
March/April 2003.
L. M. Tolbert, W. A. Peterson, M. B. Scudiere, C. P. White, T.
J. Theiss, "A Bi-Directional DC-DC Converter with Minimum Energy
Storage Elements," IEEE Industry Applications Society Annual Meeting,
vol. 3 October 13-17, 2002, Pittsburgh,
PA pp. 1572-1577.
L. M. Tolbert, W. A. Peterson, M. B. Scudiere, C. P. White, T.
J. Theiss, J. B. Andriulli, C. W. Ayers, G. Farquharson, G. W. Ott, L. E.
Seiber, "Electronic Power Conversion System for an Advanced Mobile
Generator Set," IEEE Industry Applications Society Annual Meeting,
September 30 - October 4, 2001, Chicago, Illinois, pp. 1763-1768.
G. S. Su, D. J. Adams, L. M. Tolbert, "Comparative Study of
Power Factor Correction Converters for Single-Phase Half-Bridge
Inverters," IEEE Power Electronics Specialists Conference, June
17-21, 2001, Vancouver, Canada, pp. 995-1000.
G. S. Su, "Design and Analysis of a Low Cost, High Performance
Single Phase UPS System," IEEE Applied Power Electronics Conference,
March 15 - 19, 2001, Anaheim,
California, pp. 900-906.
F. Z. Peng, "An Electric
Bus Traction Drive System with Soft-Switching
Inverter and Speed-Sensorless Induction Motor Control," IEEE 3rd
International Power Electronics and Motion Control Conference, Beijing, China,
Aug. 15-18, 2000.
F. Z. Peng, "Capacitors in Power Electronics Circuits," Passive
Components for Power Electronics Workshop, State College, Pennsylvania,
April 25-27, 2000.
J. W. McKeever, S. Das, L. M. Tolbert, L. D. Marlino, A. Nedungadi,
"Life-Cycle Cost Sensitivity to Battery-Pack Voltage of an HEV,"SAE
2000 Future Car Congress Proceedings, April 2-6, 2000, Arlington,
Virginia. (SAE paper number 2000-01-1556).
J. B. Andriulli, et. al., P. J. Otaduy, M. B. Scudiere, L. M. Tolbert,
"Advanced Power Generation Systems for the 21st Century: Recommendations
for a Design Philosophy and Market Survey," Oak Ridge National Laboratory, October
1999.
D. J. Adams, "DOE Power Electronics and Electric Machinery
Program," presented at the PNGV 1998 All Tech Team Meeting, Electrical
and Electronics Technical Team, Troy,
Michigan, January 28, 1998.
D. J. Adams, "Power Electronics and Electric Machinery
Developments at the Oak Ridge National Laboratory," presented at the
IAPG Electrical/Systems Working Group, Radisson Harbor View Hotel, San Diego, California,
November 3-4, 1997.
D. J. Adams, J. Hsu, R. W. Young, F. Z. Peng, "Power
Electronics and Electric Machinery Challenges and Opportunities in Electric
and Hybrid Vehicles," International Symposium on Automotive
Technology and Automation, Florence,
Italy, June,
1997.
S. P. N. Singh, D. J. Adams, and J. W. McKeever, "Development
of Hydrogen-Fueled Fuel Cell-Powered Light-Duty-Transportation Engine," Proceedings
of the 2nd Annual World Congress on Zero Emission, Chattanooga,
Tennessee, May 30, 1996.
D. J. Adams, "Power Generation Systems for NOx
Reduction", Oak Ridge
National Laboratory, Report No. Y/AMT-369, April 1996.
J. W. McKeever, "Evaluation of Demo 1C Composite Flywheel
Rotor Burst Test and Containment Design Implications", ORNL/TM-13159, Oak Ridge National
Laboratory, 1996.
J. W. McKeever, J. B. Andriulli, "Status Update and Review of
the ORNL Modeling and Containment Instrumentation Effort," presented at
the DARPA Flywheel Containment Working Group Meeting held in Westlake Village, California,
1995.
J. S. Lai, "Super Capacitors and Their Applications," Proceedings
of the Power Electronics
Applications Center
Conference (PECON), San Diego,
California, November 1993.
Back to top
Silicon Carbide Technology
B. Ozpineci, M. S. Chinthavali, and L. M. Tolbert,
“Enhancing Power Electronic Devices with Wide-Bandgap
Semiconductors.” Journal of High
Speed Electronics. (February 2006).
H. Zhang, M. Chinthavali, B. Ozpineci, L. M. Tolbert, "Power
Losses and Thermal Modeling of 4H-SiC VJFET Inverter," IEEE Industry
Applications Society Annual Meeting, October 2-6, 2005, Hong Kong, China.
B. Ozpineci, M. S. Chinthavali, L. M. Tolbert, "A 55 kW Three
Phase Automotive Traction Inverter with SiC Schottky Diodes," IEEE
Vehicle Power and Propulsion Conference, September 7-9, 2005, Chicago, Illinois.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, "Design,
Modeling, and Characterization of Power MOSFET in 4H-SiC for Extreme
Environment Applications," Government Microcircuit Applications and
Critical Technology Conference (GOMACTech-05), April 4-7, 2005, Las
Vegas, Nevada, pp. 449-452.
M. Hasanuzzaman, S. K. Islam, Leon M. Tolbert, B. Ozpineci,
"Design, Modeling, Testing, and SPICE Parameter Extraction of DIMOS
Transistor in 4H-Silicon Carbide," International Journal of High
Speed Electronics and Systems, 2005 (accepted - in press).
M. Chinthavali, B. Ozpineci, L. M. Tolbert, "High Temperature
and High Frequency Performance Evaluation of 4H-SiC VJFET and Schottky
Diodes," IEEE Applied Power Electronics Conference, March 6-10,
2005, Austin, Texas, pp. 322-328.
M. Chinthavali, B. Ozpineci, L. M.
Tolbert, "Enhancing Power Electronic Devices with Wide Bandgap
Semiconductors," Advanced Workshop on Frontiers in Electronics, December
17-22, 2004, Aruba.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, B. Ozpineci,
"Design, Modeling, Testing, and SPICE Parameter Extraction of DIMOS
Transistor in 4H-Silicon Carbide," Advanced Workshop on Frontiers in
Electronics, December 17-22, 2004, Aruba.
M. Chinthavali, B. Ozpineci, L. M.
Tolbert, "Temperature-Dependent Characterization of SiC Power
Electronic Devices," IEEE Workshop on Power Electronics in
Transportation, October 21-22, 2004, Dearborn, Michigan,
pp. 43-47.
M. Chinthavali, L. M. Tolbert, B.
Ozpineci, "4H-SiC GTO Thyristor Loss Model for HVDC Converter,"
IEEE Industry Applications Society Annual Meeting, October 3-7, 2004, Seattle, Washington,
pp. 1238-1243.
M. Chinthavali, L. M. Tolbert, B. Ozpineci, "SiC GTO Thyristor
Model for HVDC Interface," IEEE Power Engineering General Meeting, June
6-10, 2004, Denver, Colorado, pp. 680-685.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, M. T. Alam, "Low
Temperature Dependence of MOSFET Device Characteristics in 4H and 6H Silicon
Carbide," Solid State Electronics, vol. 48, no. 10-11, 2004, pp.
1877-1881.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, "Effects of
Temperature Variation in MOSFET Modeling in 6H Silicon Carbide," Solid
State Electronics, vol. 48, no. 1, January 2004, pp. 125-132.
M. Hasanuzzaman, S. K. Islam, L. M.
Tolbert, M. T. Alam, "Temperature Dependency of MOSFET Device
Characteristics in 4H - and 6H-Silicon Carbide (SiC)," International
Semiconductor Device Research Symposium (ISDRS), December 10-12, 2003,
Washington, DC, pp. 132-133.
B. Ozpineci, L. M. Tolbert, S. K. Islam, "System Level
Benefits of SiC Power Devices in DC-DC Converters," 10th European
Conference on Power Electronics and Applications - EPE 2003, September
2-4, 2003, Toulouse, France.
B. Ozpineci, L. M. Tolbert, S. K. Islam, M. Chinthavali,
"Comparison of Wide Bandgap Semiconductors for Power Applications,"
10th European Conference on Power Electronics and Applications,
September 2-4, 2003, Toulouse,
France.
L. M. Tolbert, B. Ozpineci, S. K. Islam, F. Z. Peng, "Impact
of SiC Power Electronic Devices for Hybrid Electric Vehicles," SAE
2002 Transactions Journal of Passenger Cars - Electronic and Electrical
Systems, ISBN 0-7680-1291-0, pp. 765-771.
B. Ozpineci and L. M. Tolbert, "Characterization of SiC
Schottky Diodes at Different Temperatures," pp. 54-57 in IEEE Power
Electronics Letters, No. 2, June 2003.
B. Ozpineci, L. M. Tolbert, S. K. Islam, "Silicon Carbide Power
Device Characterization for HEVs," The 7th IEEE Workshop
on Power Electronics in Transportation, October 24-25, 2002, Auburn Hills, Michigan.
B. Ozpineci, L. M. Tolbert, Syed K. Islam, M Hasanuzzaman, "A
Parametric Device Study for SiC Power Electronics," IEEE Industry
Applications Society Annual Meeting, vol. 1, October 13-17, 2002, Pittsburgh, Pennsylvania,
pp. 570-575.
Burak Ozpineci,
Leon
M. Tolbert, S. K. Islam, T. J. Theiss, "A Parametric Device Study
for SiC Diodes in Vehicular Applications," Vehicular Technology
Conference, vol. 3, September 24-28, 2002, pp. 1495-1499.
B. Ozpineci, L. M. Tolbert, S. K. Islam, F. Z. Peng,
"Testing, Characterization, and Modeling of SiC Diodes for
Transportation Applications," IEEE Power Electronics Specialists
Conference, June 23-27, 2002, Cairns,
Australia,
pp. 1673-1678.
B. Ozpineci, L. M. Tolbert, S. K. Islam, Md. Hasanuzzaman,
"System Impact of Silicon Carbide Power Devices," International
Journal of High Speed Electronics and Systems, Specail Issue of International
Journal of High Speed Electronics and Systems, January 2002, St. Croix,
Virgin Islands.
L. M. Tolbert, B. Ozpineci, S. K. Islam F. Z. Peng,
"Impact of SiC Power Electronic Devices for Hybrid Electric
Vehicles," 2002 Future Car Congress Proceedings, June 3-5, 2002, Arlington, Virginia.
(SAE paper number 2002-01-1904).
B. Ozpineci, L. M. Tolbert, S. K. Islam, M. Hasanuzzaman,
"Effects of Silicon Carbide (SiC) Power Devices on PWM Inverter
Losses," The 27th Annual Conference of the IEEE Industrial
Electronics Society, November 29 - December 2, 2001, Denver, Colorado,
pp. 1061-1066.
Back to top
Thermal Control of Power Electronics
K. T. Lowe, C. W. Ayers, and J. S. Hsu,
“Operating Controls and Dynamics for Floating Refrigerant Loop for High
Heat Flux Electronics.” The Semiconductor Thermal Measurement,
Modeling, and Management Symposium in Dallas,
Texas, March 14–16, 2006.
C. W. Ayers, K. T. Lowe, and J. S. Hsu,
“Fundamentals of a Floating Refrigerant Loop Concept Based on R-134a
Refrigerant Cooling of High Heat Flux Electronics.” The Semiconductor
Thermal Measurement, Modeling, and Management Symposium in Dallas, Texas,
March 14–16, 2006.
R. W. Young, Sr., J. S. Lai, G. W. Ott, Jr., C. P. White, D. J. Adams,
J. W. McKeever, J. M. Bailey, "Calculation of the Required Heat Sink
Thermal Resistance of a Three-Phase SPRV Inverter Driving an Induction
Motor," Proceedings of the Southcon '94 Technical Conference,
Orlando, Florida, March 1994, pp. 540-545.
Back to top
Publications in Reverse Chronological Order
2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
2006
K. T. Lowe, C. W. Ayers, and J. S. Hsu,
“Operating Controls and Dynamics for Floating Refrigerant Loop for High
Heat Flux Electronics.” The Semiconductor Thermal Measurement, Modeling,
and Management Symposium in Dallas,
Texas, March 14–16, 2006.
C. W. Ayers, K. T. Lowe, and J. S. Hsu,
“Fundamentals of a Floating Refrigerant Loop Concept Based on R-134a
Refrigerant Cooling of High Heat Flux Electronics.” The Semiconductor
Thermal Measurement, Modeling, and Management Symposium in Dallas, Texas,
March 14–16, 2006.
B. Ozpineci, M. S. Chinthavali, and L. M. Tolbert,
“Enhancing Power Electronic Devices with Wide-Bandgap
Semiconductors.” Journal of High
Speed Electronics. February 2006.
M. Shen, J. Wang, A. Joseph, F. Z.
Peng, L. M. Tolbert, D. J. Adams, "Maximum Constant Boost
Control of the Z-Source Inverter," IEEE Transactions on Industry
Applications, vol. 42, no. 3, May/June 2006.
M. Hasanuzzaman, S. K. Islam, Leon M. Tolbert, B. Ozpineci,
"Design, Modeling, Testing, and SPICE Parameter Extraction of DIMOS
Transistor in 4H-Silicon Carbide," International Journal of High
Speed Electronics and Systems, 2006.
B. Ozpineci, M. Chinthavali,
A. Kashyap, L. M. Tolbert, A. Mantooth, “A 55 kW Three-Phase
Inverter With Si IGBTs And SiC Schottky Diodes,” IEEE Applied Power
Electronics Conference, March 19-23, 2006, Dallas, Texas.
Z. Du, L. M. Tolbert, J. N. Chiasson, B. Ozpineci, “A Cascade Multilevel Inverter Using a Single
DC Power Source,” IEEE Applied Power Electronics Conference,
March 19-23, 2006, Dallas, Texas.
X. Yu, L. M. Tolbert, “Ancillary Services Provided from DER
with Power Electronics Interface,” IEEE Power Engineering Society
General Meeting, June 18-22, 2006, Montreal,
Canada.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Active Harmonic Elimination
for Multilevel Converters," IEEE
Transactions on Power Electronics, vol. 21, no. 2, March 2006.
Back to top of Publications by year
2005
S. Khomfoi, L. M.
Tolbert, “Fault Diagnosis System for a Multilevel Inverters Using a
Neural Network,” IEEE Industrial
Electronics Conference, November 6-10, 2005, Raleigh, North Carolina,
pp. 1455-1460.
H. Qi, W. Zhang, L. M. Tolbert,
“A Resilient Real-Time Agent-Based System for a Reconfigurable Power
Grid,” International Conference
on Intelligent Systems Application to Power Systems, November 6-10, 2005,
Arlington, Virginia.
J. S. Lawler, J. M. Bailey, and J. W. McKeever, “Minimum Current Magnitude Control
of Surface PM Synchronous Machines During Constant Power Operation,” IEEE Power Electronics Letters, vol. 3,
no. 2 June 2005, pp 53-56.
Z. Du, L. M. Tolbert, J. N. Chiasson, H. Li, "Low Switching
Frequency Active Harmonic Elimination in Multilevel Converters with Unequal
DC Voltages," IEEE Industry Applications Society Annual Meeting,
October 2-6, 2005, Hong Kong, China, pp. 92-98.
H. Zhang, M. Chinthavali, B. Ozpineci, L. M. Tolbert, "Power
Losses and Thermal Modeling of 4H-SiC VJFET Inverter," IEEE Industry
Applications Society Annual Meeting, October 2-6, 2005, Hong Kong, China,
pp. 2630-2634.
Y. Xu, L. M. Tolbert, J. N. Chiasson, F. Z. Peng,
"Dynamic Response of Active Filter Using a Generalized Nonactive Power
Theory," IEEE Industry Applications Society Annual Meeting,
October 2-6, 2005, Hong Kong, China, pp. 1225-1231.
B. Ozpineci, L. M. Tolbert, J. N. Chiasson, "Harmonic
Optimization of Multilevel Converters Using Genetic Algorithms," IEEE
Power Electronics Letters, vol. 3, no. 3, September 2005, pp. 92-95.
B. Ozpineci, M. S. Chinthavali, L. M. Tolbert, "A 55 kW Three
Phase Automotive Traction Inverter with SiC Schottky Diodes," IEEE
Vehicle Power and Propulsion Conference, September 7-9, 2005, Chicago, Illinois,
pp. 541-546.
F. Z. Peng, L. M. Tolbert, F. Khan, "Power Electronics'
Circuit Topology - the Basic Switching Cells," IEEE Power Electronics
Educational Workshop, June 16-17, 2005, Recife, Brazil,
pp. 52-57.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Reduced Switching
Frequency Computed PWM Method for Multilevel Converter Control, "IEEE
Power Electronics Specialists Conference, June 12-16, 2005, Recife, Brazil,
pp. 2560-2564.
K. Wang, J. Chiasson, M.
Bodson, L. M. Tolbert, “A
Nonlinear Least-Squares Approach for Identification of the Induction Motor
Parameters,” IEEE Transactions on
Automatic Control, vol. 50, no. 10, October 2005, pp. 1622-1628.
W. Zhang, L. M. Tolbert, "Survey of Reactive Power Planning
Methods," IEEE Power Engineering Society General Meeting, June
12-16, 2005, San Francisco, California, pp. 1580-1590.
K. Wang, J. Chiasson, M. Bodson, L. M. Tolbert, "An On-Line
Method for Tracking the Rotor Time Constant of an Induction Machine," American
Control Conference, June 8-10, 2005, Portland, Oregon,
pp. 2739-2744.
G. J. Su, “Multilevel DC Link
Inverter,” pp. 848–854 in IEEE
Transactions On Industry Applications, 41(3), May/June 2005.
K. Wang, J. N. Chiasson, M. Bodson, L. M. Tolbert, "An Online
Rotor Time Constant Estimator for the Induction Machine," IEEE
International Conference on Electric Machines and Drives, May 15-18,
2005, San Antonio, Texas, pp. 608-614.
J. M. Bailey, B. Ozpineci, G.
W. Ott, and D. S. Daniel, “Back EMF Calculations for Axial-Gap Permanent
Magnet Synchronous Motors (AGPMSM) with Disc Magnets,” International Electric Machines and Drives
Conference 2005 (IEMDC’05), San Antonio, Texas, May 15–18,
2005.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, "Design,
Modeling, and Characterization of Power MOSFET in 4H-SiC for Extreme
Environment Applications," Government Microcircuit Applications and
Critical Technology Conference (GOMACTech-05), April 4-7, 2005, Las
Vegas, Nevada, pp. 449-452.
R. H. Staunton, J. B. Berry, and C. A. Dunn, “Compatibility Study of Fuel Cell
Protective Relaying and the Local Distribution System,” Transactions on Power Delivery, 2005.
J. N. Chiasson, K. Wang, M. Li, M. Bodson, L. M. Tolbert,
"Algebraic Methods for Nonlinear Systems: Parameter Identification and
State Estimation," Current Trends in Nonlinear Systems and Control,
Birkhauser, 2005, pp. 57-76.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du,
"Elimination of Harmonics in a Multilevel Converter using the Theory of
Symmetric Polynomials and Resultants, "IEEE Transactions on Control
Systems Technology, vol. 13, no. 2, March 2005, pp. 216-223.
M. Chinthavali, B. Ozpineci, L. M. Tolbert, "High Temperature
and High Frequency Performance Evaluation of 4H-SiC VJFET and Schottky
Diodes," IEEE Applied Power Electronics Conference, March 6-10,
2005, Austin, Texas, pp. 322-328.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Modulation Extension
Control for Multilevel Converters Using Triplen Harmonic Injection with Low
Switching Frequency," IEEE Applied Power Electronics Conference, March
6-10, 2005, Austin, Texas, pp. 419-423.
J. Campbell, L. M. Tolbert, C. W. Ayers, B. Ozpineci, "Two-Phase
Cooling Method Using R134a Refrigerant to Cool Power Electronics
Devices," IEEE Applied Power Electronics Conference, March 6-10,
2005, Austin, Texas, pp. 141-147.
G. J. Su, D. J. Adams, and F. Z. Peng, “A Low Cost, Triple-Voltage Bus
DC/DC Converter for Automotive Applications,” in IEEE Applied Power
Electronics Conference and Exposition (APEC), 2, Austin, Texas, March 6–10, 2005, pp. 1015–1021. G. J. Su and J. S. Hsu, “An Integrated Traction and Compressor Drive
System for EV/HEV Applications,” IEEE Applied Power Electronics
Conference and Exposition (APEC), Austin, Texas, March
6–10, 2005.
L. M. Tolbert, J. N. Chiasson, Z. Du, K. J. McKenzie,
"Elimination of Harmonics in a Multilevel Converter with Non Equal DC
Sources," IEEE Transactions on Industry Applications, vol. 41,
no. 1, Jan./Feb. 2005, pp. 75-82.
J. N. Chiasson, L. M. Tolbert, Z. Du, K. J. McKenzie, "The Use
of Power Sums to Solve the Harmonic Elimination Equations for Multilevel
Converters," European Power Electronics and Drives Journal, vol.
15, no. 1, February 2005, pp. 19-27.
Back to top of Publications by year
2004
M. Chinthavali, B. Ozpineci, L. M.
Tolbert, “Enhancing Power Electronic Devices with Wide Bandgap
Semiconductors,” Advanced Workshop on Frontiers in Electronics,
December 17-22, 2004, Aruba.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, B. Ozpineci,
"Design, Modeling, Testing, and SPICE Parameter Extraction of DIMOS
Transistor in 4H-Silicon Carbide," Advanced Workshop on Frontiers in
Electronics, December 17-22, 2004, Aruba.
K. Wang, J. Chiasson, M. Bodson, L. Tolbert, "A Nonlinear
Least-Squares Approach for Identification of the Induction Motor Parameters,
"IEEE Conference on Decision and Control, December 8-14, 2004,
Atlantis, Bahamas, pp. 3856-3861.
M. Chinthavali, B. Ozpineci, L. M. Tolbert,
"Temperature-Dependent Characterization of SiC Power Electronic
Devices," IEEE Workshop on Power Electronics in Transportation,
October 21-22, 2004, Dearborn,
Michigan, pp. 43-47.
K. Wang, J. Chiasson, M. Bodson, L. M. Tolbert, "Tracking the
Rotor Time Constant of an Induction Motor Traction Drive for HEVs, " IEEE
Workshop on Power Electronics in Transportation, October 21-22, 2004,
Dearborn, Michigan, pp. 83-88.
M. Shen, J. Wang, A. Joseph, F. Z. Peng, L. M. Tolbert, D. J. Adams,
"Maximum Constant Boost Control of the Z-Source Inverter," IEEE
Industry Applications Society Annual Meeting, October 3-7, 2004, Seattle,
Washington, pp. 142-148.
B. Ozpineci, L. M. Tolbert, Z. Du, "Multiple Input Converters
for Fuel Cells," IEEE Industry Applications Society Annual Meeting,
October 3-7, 2004, Seattle,
Washington, pp. 791-797.
M. Chinthavali, L. M. Tolbert, B. Ozpineci, "4H-SiC GTO
Thyristor Loss Model for HVDC Converter," IEEE Industry Applications
Society Annual Meeting, October 3-7, 2004, Seattle, Washington,
pp. 1238-1243.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Harmonic Elimination
for Multilevel Converter with Programmed PWM Method," IEEE Industry
Applications Society Annual Meeting, October 3-7, 2004, Seattle, Washington,
pp. 2210-2215.
G. J. Su, “Multilevel DC Link Inverter,” pp. 806–812 in IEEE/IAS
39th Annual Meeting (IAS’2004), 2, Seattle, Washington,
October 3–7, 2004.
G. J. Su and J. S. Hsu, “A Five-Leg Inverter for Driving a
Traction Motor and a Compressor Motor,” th IEEE Workshop
on Power Electronics in Transportation (WPET’2004), Novi, Michigan,
October 21–22, 2004, pp. 117–123. M. Shen, F. Z. Peng, D. J.
Adams, et al., “Comparison of Traditional Inverters and Z. Source
Inverter for Fuel Cell Vehicles.” The 8th IEEE Workshop
on Power Electronics in Transportation (WPET’2004), Novi, Michigan,
October 21–22, 2004.
Y. Xu, J. N. Chiasson, L. M. Tolbert, "Nonactive Current
Definition and Compensation Using a Shunt Active Filter," IEEE
International Conference on Harmonics and Quality of Power, September
12-15, 2004, Lake Placid, New York, pp. 573-578.
J. D. Kueck, B. J. Kirby, L. M. Tolbert, D. T. Rizy, "Voltage
Regulation: Tapping Distributed Energy Resources," Public Utilities
Fortnightly, vol. 142, no. 9, September 2004, pp. 47-51.
Z. Du, L. M. Tolbert, J. N. Chiasson, "Active Harmonic
Elimination in Multilevel Converters Using FPGA Control," IEEE Workshop
on Computers in Power Electronics, August 15-18, 2004, Urbana-Champaign, Illinois,
pp. 127-132.
B. Ozpineci, L. M. Tolbert, Z. Du, "Optimum Fuel Cell
Utilization with Multilevel Inverters," IEEE Power Electronics
Specialists Conference, June 20-25, 2004, Aachen, Germany,
pp. 4798-4802.
B. Ozpineci, L. M. Tolbert, J. N. Chiasson, Zhong Du,
"Harmonic Optimization of Multilevel Converters Using Genetic
Algorithms," IEEE Power Electronics Specialists Conference, June
20-25, 2004, Aachen, Germany, pp. 3911-3916.
M. Chinthavali, L. M. Tolbert, Burak Ozpineci, "SiC GTO
Thyristor Model for HVDC Interface," IEEE Power Engineering General
Meeting, June 6-10, 2004, Denver, Colorado, pp. 680-685.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, M. T. Alam, "Low
Temperature Dependence of MOSFET Device Characteristics in 4H and 6H Silicon
Carbide," Solid State Electronics, vol. 48, no. 10-11, 2004, pp.
1877-1881.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A
Unified Approach to Solving the Harmonic Elimination Equations in Multilevel
Converters," IEEE Transactions on Power Electronics, March 2004,
vol. 19, no. 2, pp. 478-490.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A
Complete Solution to the Harmonic Elimination Problem," IEEE
Transactions on Power Electronics, March 2004, vol. 19, no. 2, pp.
491-499.
F. Z. Peng, G. J. Su, L. M. Tolbert, "A Passive Soft-Switching
Snubber for PWM Inverters," IEEE Transactions on Power Electronics,
19, No. 2, March 2004.
G. J. Su and J. W. McKeever, "Low-Cost Sensorless Control of
Brushless DC Motors with Improved Speed
Range," IEEE
Transactions on Power Electronics, 19, No. 2, March 2004.
B. Ozpineci, Z. Du, L. M. Tolbert, G. J. Su, "Optimum
Fuel Cell Utilization with Multilevel Converters," IEEE Applied Power
Electronics Conference, February 22-26, 2004, Anaheim, California,
pp. 1572-1576.
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, "Effects of
Temperature Variation in MOSFET Modeling in 6H Silicon Carbide," Solid
State Electronics, vol. 48, no. 1, January 2004, pp. 125-132.
G. J. Su, F. Z. Peng, L. M. Tolbert, "A Passive Soft Switching
Snubber for PWM Inverters," IEEE Transactions on Power Electronics,
March 2004, vol. 19, no. 2, pp. 363-370.
Back to top of Publications by year
2003
M. Hasanuzzaman, S. K. Islam, L. M. Tolbert, M. T. Alam,
"Temperature Dependency of MOSFET Device Characteristics in 4H - and
6H-Silicon Carbide (SiC)," International Semiconductor Device
Research Symposium (ISDRS), December 10-12, 2003, Washington, DC, pp.
132-133.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du,
"Eliminating Harmonics in a Multilevel Inverter Using the Theory of
Symmetric Polynomials and Resultants," IEEE Conference on Decision
and Control, December 9-12, 2003, Maui, Hawaii, pp. 3507-3512.
J.Chiasson, L. Tolbert, K. McKenzie, Z. Du, "Real-Time
Computer Control of a Multilevel Converter Using the Mathematical Theory of
Results," Mathematics and Computers in Simulation, vol. 63, Nov.
2003, pp. 197-208.
B. Ozpineci, Z. Du, L. M. Tolbert, Don J. Adams, Don
Collins, "Integrating Multiple Solid Oxide Fuel Cell Modules," IEEE
Industrial Electronics Conference, November 2-6, 2003, Roanoke Virginia,
pp. 1568-1573.
J. N. Chiasson, L. M. Tolbert, K. J. McKenzie, Z. Du, "A New
Approach to Solving the Harmonic Elimination Equations for a Multilevel
Converter," IEEE Industry Applications Society Annual Meeting, October
12-16, 2003, Salt Lake City, Utah, pp. 640-645.
B. Ozpineci, L. M. Tolbert, S. K. Islam, M. Chinthavali,
"Comparison of Wide Bandgap Semiconductors for Power Applications,"
10th European Conference on Power Electronics and Applications,
September 2-4, 2003, Toulouse,
France.
J. N. Chiasson, L. |
