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Conference and Journal Articles


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                                                                                       2017

C. Yao, P. Yang, H. Chen, M. Leng, H. Li, K. Zou, M. Su, C. C. Chen, and J. Wang, "Electromagnetic Noise Coupling and Mitigation for Fast Response On-die Temperature Sensing in High Power Modules", IEEE Trans. Power Electron., online early access.

H. Li, M. Alsolami, S. Yang; Y. Alsmadi, J. Wang, "Lifetime Test Design for Second-Use Electric Vehicle Batteries in Residential Applications," IEEE Transactions on Sustainable Energy, online early access.

M. Alsolami, K. A. Potty and J. Wang, "A Gallium-Nitride-Device-Based Switched Capacitor Multiport Multilevel Converter for UPS Applications," IEEE Trans. Power Electron., vol. 32, no. 9, pp. 6853-6862, Sept. 2017.

L. Herrera, W. Zhang, and J. Wang, "Stability Analysis and Controller Design of DC Microgrids With Constant Power Loads," IEEE Trans. on Smart Grid, vol. 8, no. 2, pp. 881-888, March 2017.

K. Yang, Q. Zhang, J. Zhang, R. Yuan, Q. Guan, W. Yu, J. Wang, "Unified selective harmonic elimination for multilevel converter," IEEE Trans. Power Electron., vol. 32, no. 2, pp. 1579-1590, Feb. 2017.

Y. Abdullah, H. Li, and J. Wang, " Evaluation and Comparison of 600V Integrated-Drive GaN HEMT and GIT GaN Transistor," accepted by IEEE Wide Bandgap Power Devices and Applications (WiPDA), Albuquerque, NM, Nov. 2017.

H, Li, X. Li, Z. Zhang, L. Liu, S. Bala, J. Wang, "A Simple Calorimetric Technique for High-Efficiency GaN Inverter Transistor Loss Measurement," accepted by IEEE Wide Bandgap Power Devices and Applications (WiPDA), Albuquerque, NM, Nov. 2017.

B. Hu, Z. Wei, H. Li, X. Lyu, D. Xing, R. Na and J. Wang, “Characterization and Evaluation of 4.5 kV 40 A SiC Super-Cascode Device”, accepted by IEEE Wide Bandgap Power Devices and Applications (WiPDA), Albuquerque, NM, Nov. 2017.

H, Li, X. Li, X. Wang, L. Liu, S. Bala, J. Wang, "E-mode GaN HEMT Short Circuit Robustness and Degradation," accepted by IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017.

H, Li, Y. Abdullah, C. Yao, X. Li, J. Wang, " Active Gate Current Control for Non-Insulating-Gate WBG Devices," accepted by IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017.

Y. Abdullah, B. Hu, Z. Wei, Y. Wang, J. Wang and A. Emrani, " Hurst Exponent-Based Adaptive Detection of Dc Arc Faults", accepted by IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017.

E. Bauer, K. A. Potty, H. Li and J. Wang,"Smart Resistor: Trajectory Control of Constant Power Loads in DC Microgrids ",  accepted by IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017.

Z. Ke, J. Pan, J. Zhang, L. Xu, K. Potty, W. Perdikakis, A. Shanmuganaatham, F. Luo, J. Wang and M. Al Sabbagh “Optimal Submodule Capacitor Sizing for Modular Multilevel Converters (MMCs) with Common Mode Voltage Injection and Circulating Current Control,” accepted by 2017 IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017.

B. Hu, H. Li, Z. Wei, Y. Wang, D. Xing, R. Na and J. Wang, “An Auxiliary Power Supply for Gate Drive of Medium Voltage SiC Devices in High Voltage Applications”, accepted by 2017 International Conference on Silicon Carbide and Related Materials, Washington, DC, 2017

G. Li, H. Wen, C. Yao, X. Lu, Z. Xu, K. Zou, J. Kikuchi, C. Chen and J. Wang, "A Simplified IGBT Behavioral Model with a Tail Current Module for Switching Losses Estimation", accepted by 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics, Stanford, CA, 2017

J. Wang, C. Yao, H. Li, E. Bauer, K. A. Potty and Boxue He, "How to change the landscape of power electronics with wide bandgap power devices," IEEE International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), Kaohsiung, 2017, pp. 151-156.

C. Yao, Y. Zhang, X. Zhang, H. Li, H. Chen and J. Wang, "Adaptive constant power control and power loss analysis of a MHz GaN-based AC/DC converter for low power applications," in2017 IEEE Applied Power Electronics Conference and Exposition (APEC), Tampa, FL, 2017, pp. 1755-1762.

K. A. Potty, E. Bauer, H. Li, B. Hu, and J. Wang,  “Smart resistor: Dynamic stabilization of constant power loads in dc microgrids with high bandwidth power converters and energy storage,” in 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), Tampa, FL, 2017, pp. 2795–2801.

 

                                                                                       2016

F. Guo, L. Fu, X. Zhang, C. Yao, H. Li, J. Wang, "A Family of Quasi-Switched-Capacitor Circuit Based Dual-Input DC/DC Converters for Photovoltaic Systems Integrated with Battery Energy Storage," IEEE Trans. Power Electron., vol. 31, no. 12, pp. 8237-8246, Dec. 2016.

X. Zhang, C. Yao, and J. Wang, "A Quasi-Switched-Capacitor Resonant Converter," IEEE Trans. Power Electron., vol. 31, no. 11, pp. 7849-7856, Nov. 2016.

X. Zhang, L. He, J. A. Brothers, L. Fu, M. Perales, J. Wu, J. Wang, "A 15 kV SiC MOSFET Gate Drive with Power over Fiber based Isolated Power Supply and Comprehensive Protection Functions" IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 4, no. 3, pp. 946-955, Sept. 2016.

H. Li, L. Liu, J. Wang, “Paralleled Operation of High Voltage Cascode GaN HEMTs” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 4, no. 3, pp. 815-823, Sept. 2016.

B. Chen, C. Zhang, C. Tian, J. Wang and J. Yuan, "A Hybrid Electrical Magnetic Power Quality Compensation System With Minimum Active Compensation Capacity for V/V Cophase Railway Power Supply System," IEEE Trans. on Power Electron., vol. 31, no. 6, pp. 4159-4170, June 2016.

K. Yang, Q. Zhang, R. Yuan, W. Yu, J. Wang, “Selective Harmonic Elimination With Groebner Bases and Symmetric Polynomials, ” IEEE Trans. Power Electron., vol. 31, no. 4, pp. 2742-2752, April 2016.

B. Hu, X. Zhang, L. Fu, H. Li, C. Yao, Y. Wang, Y. Abdullah and J. Wang, “Comparison Study of LLC Resonant Circuit and Two Quasi Dual Active Bridge Circuits” accepted by 2016 IEEE Wide Bandgap Power Devices and Applications (WiPDA), Fayetteville, AR, Nov. 2016.

G. Li, H. Li, A. Deshpande, X. Li, L. Xu, F. Luo and J. Wang, “Comparison between 1.7 kV SiC SJT and MOSFET Power Modules”,accepted by 2016 IEEE Wide Bandgap Power Devices and Applications (WiPDA), Fayetteville, AR, Nov. 2016.

H. Li, X. Li, Z. Zhang, C. Yao and J. Wang, "Design consideration of high power GaN inverter," in Proc. IEEE Workshop on Wide Bandgap Power Devices and Applications (WiPDA), Fayetteville, AR, 2016, pp. 23-29.

X. Zhang, C. Yao, P. Yang, H. Chen, H. Li, L. Fu, and J. Wang, “Touch Current Suppression for Semiconductor-Based Galvanic Isolation”, accepted by 2016 IEEE Wide Bandgap Power Devices and Applications (WiPDA), Fayetteville, AR, Nov. 2016.

Y. Zhang, C. Yao, X. Zhang, H. Chen, H. Li, J. Wang, "Power Loss Model for MHz Critical Mode Power Factor Correction Circuits", accepted by 2016 IEEE Wide Bandgap Power Devices and Applications (WiPDA), Fayetteville, AR, Nov. 2016.

He Li, Chengcheng Yao, Lixing Fu, Xuan Zhang and Jin Wang, "Evaluations and applications of GaN HEMTs for power electronics," 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), Hefei, 2016, pp. 563-569.

H. Li et al., "Design of a 10 kW GaN-based high power density three-phase inverter," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016, pp. 1-8.

M. Alsolami, X. Zhang, K. Potty and J. Wang, "Modeling and control of gan based multiport power converter," 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, USA, 2016, pp. 1-7. 

B. Hu, X. Zhang, L. Fu, H. Li, Y. Abdullah, Y. Wang, L. Liu and J. Wang, “Device Loss Comparison of GaN Device Based LLC, Dual Active Bridge and Phase Shift Quasi Switched Capacitor Circuit” accepted by 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016.

X. Zhang, H. Li, L. Fu, and J. Wang, "A 15-kV SiC MOSFET Gate Driver with Power-Over-Fiber Based Isolated Power Supply and Comprehensive Protection Functions", in Proc. IEEE 31th Applied Power Electronics Conf. and Expo. (APEC), 2016, pp. 1967-1973, Long Beach, CA, 2016.

C. Yao, M. Leng, P. Yang, H. Li, L. Fu, K. Zou, C. C. Chen, and J. Wang, "Electromagnetic Noise Coupling and Mitigation for Fast Response On-die Temperature Sensing in High Power Modules", in Proc. IEEE 31th Applied Power Electronics Conf. and Expo. (APEC), 2016, pp. 1554-1560, Long Beach, CA, 2016.

H. Li, X. Zhang, L. Wen, J. A. Brothers, C. Yao, and J. Wang. "Evaluation of High Voltage Cascode GaN HEMTs in Parallel Operation", in Proc. IEEE 31th Applied Power Electronics Conf. and Expo. (APEC), 2016, pp. 990-995, Long Beach, CA, 2016.

 

 

                                                                                       2015

K. Yang, Z. Yuan, R. Yuan, W. Yu, J. X. Yuan, and J. Wang, “A Groebner bases theory based method for selective harmonic elimination,”  in Power Electronics, IEEE Transactions on , vol.30, no.12, pp.6581-6592, Dec. 2015

J. Yuan, Z. Zhao, C. Li, B. Chen, and J. Wang, “An immune-algorithm-based dead-time elimination PWM control strategy in a single-phase inverter,” in Power Electronics, IEEE Transactions on , vol.30, no.7, pp.3964-3975, July 2015.

Z. Wang, K. Passino, J. Wang, "Optimal Reactive Power Allocation in Large-Scale Grid-Connected Photovoltaic Systems". Journal of Optimization Theory and Applications, Vol. 167, no. 2: 761-779. June 2015.

L. Herrera, L. Cong, Y. Xiu, and J. Wang, "FPGA-Based Detailed Real-Time Simulation of Power Converters and Electric Machines for EV HIL Applications," IEEE Trans. Industry Applications, vol.51, no.2, pp. 1702-1712, March-April 2015.

M. Alsolami, L. Herrera, and J. Wang, "DC Ripple Current Reduction on Multilevel, Multiport, Single-Phase DC/AC Converter for Renewable Energy Applications" in Proc. 3rd. IEEE Wide Bandgap Power Devices and Applications (WiPDA), pp. 312-318, Blacksburg, VA, Nov. 2-4, 2015.

H. Li, C, Yao, C. Han, Alex J. Brothers, X. Zhang, and J. Wang, “Evaluation of 600 V GaN Based Gate Injection Transistors for High Temperature and High Efficiency Applications”, in Proc. 3rd. IEEE Wide Bandgap Power Devices and Applications (WiPDA), pp. 85-91, Blacksburg, VA, Nov. 2-4, 2015.

X. Zhang, H. Li. C. Yao, and J. Wang, “Semiconductor-based Galvanic Isolation”, in Proc. 3rd. IEEE Wide Bandgap Power Devices and Applications (WiPDA), pp. 268-274, Blacksburg, VA, Nov. 2-4, 2015.

C. Yao, W. Li, H. Li, C. Han, M. Wang, J. Qian, X. Zhang, F. Luo, and J. Wang, "Common-mode noise comparison study for lateral wire-bonded and vertically integrated power modules," in Proc. of IEEE Energy Conversion Congress and Expo (ECCE), pp. 3092-3098, Montreal, QC, Sept. 20-24, 2015.

C. Yao, M. Leng, H. Li, L. Fu, K. Zou, CC. Chen, F. Luo, and J. Wang, "Electromagnetic noise coupling and mitigation in dynamic tests of high power switching devices," in Proc. of IEEE Energy Conversion Congress and Expo (ECCE), pp. 6610-6615, Montreal, QC, Sept. 20-24, 2015.

H. Li, M. Alsolami, Y. Xiao, X. Dong, K. Zhu, and J. Wang, “Life Test Design for Retired xEV Batteries Aiming at Smart Home Applications”, in Proc. of IEEE Energy Conversion Congress and Expo (ECCE), pp. 4967-4972, Montreal, QC, Sept. 20-24, 2015.

H. Li, L. Zhu, S. Yang, C. Yao, and J. Wang, "Events Identification based Load Modeling for Residential Microgrid," in Proc. of IEEE Energy Conversion Congress and Expo (ECCE), pp. 3430-3435, Montreal, QC, Sept. 20-24, 2015.

M. Alsolami, M. Scott, and J. Wang, "A gallium nitride device based switched capacitor multilevel converter for UPS applications," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1002-1007, 15-19 March 2015.

X. Yao, L. Herrera, and J. Wang, "Impact evaluation of series dc arc faults in dc microgrids," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.2953-2958, 15-19 March 2015.

L. Herrera and J. Wang, "Stability analysis and controller design of dc microgrids with constant power loads," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.691-696, 15-19 March 2015.

L. Herrera, X. Yao, and J. Wang, "Modeling and circulating current control of MMC," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.2898-2902, 15-19 March 2015.

L. Fu, X. Zhang, F. Guo, and J. Wang, “A Phase-shift Controlled Current-fed Quasi-switched-capacitor Dc/dc Converter with GaN HMETs for Photovoltaic Applications,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.191-198, 15-19 March 2015.

 

 

                                                                                       2014

C. Li, D. Jiao, J. Jia, F. Guo and J. Wang, “Thermoelectric cooling for power electronics circuits: modeling and active temperature control,” IEEE Trans. Industry Applications, vol. 50, no. 6, pp. 3995-4005, Nov.-Dec. 2014.

D. Ahamadi, and J. Wang, "Online Selective Harmonic Compensation and Power Generation with Distributed Energy Resources", IEEE Trans. Power Electron., vol. 29, no. 7, pp. 3738 - 3747, July 2014.

C. Li, L. Herrera, J. Jia, L. Fu, Y, Huang, A. Isurin, A. Cook and J. Wang, "Design and implementation of bidirectional isolated Cuk converter for low voltage and high current automotive dc source applications", IEEE Trans. Vehicle Technol., vol. 63, no. 6, pp. 2567-2577, July 2014.

X. Yao, L. Herrera, S. Ji, K. Zou, and J. Wang, "Characteristics study and time-domain discrete-wavelet-transform based hybrid detection of series dc arc faults," IEEE Trans. Power Electron., vol. 29, no. 6, pp. 3103 - 3115, June 2014.

X. Zhang, C. Yao, C. Li, L. Fu, F. Guo, and J. Wang, "A Wide Bandgap Device-Based Isolated Quasi-Switched-Capacitor DC/DC Converter," IEEE Trans. Power Electron., vol. 29, no. 5, pp. 2500-2510, May 2014.

L. Herrera, E. Inoa, F. Guo, J. Wang, and H. Tang, "Small-signal modeling and networked control of a PHEV charging facility," IEEE Trans. Industry Applications, vol. 50, no. 2, pp.1121-1130, Mar. 2014.

M.J. Scott, L. Fu, C. Yao, X. Zhang, L. Xu, R. D. Zamora, J. Wang, "Design considerations for wide bandgap based motor drive systems," in proc. IEEE International Electric Vehicle Conference (IEVC), pp.1,6, 17-19, Florence Italy, Dec. 17-19, 2014

L. Fu, X. Zhang, H. Li, X. Lu, and J. Wang, “The development of a high-voltage power device evaluation platform,” in Proc. 2nd IEEE workshop on wide bandgap power devices and applications (WiPDA), pp. 13-17, Knoxville, TN., Oct. 13-15, 2014.

F. Guo, L. Fu, H. Li, M. Alsolami, X. Zhang, and J. Wang, “A full-bridge current-source isolated DC/DC converter with reduced number of switches and voltage stresses for Photovoltaic applications,” in Proc. 2nd IEEE workshop on wide bandgap power devices and applications (WiPDA), pp. 13-17, Knoxville, TN., Oct. 13-15, 2014.

X. Zhang, L. Fu, M. Leng, J. Wang, "Discussions on the semiconductor-based galvanic isolation," in Proc. 2nd IEEE workshop on wide bandgap power devices and applications (WiPDA), pp. 13-17, Knoxville, TN., Oct. 13-15, 2014.

F. Guo, L. Fu, H. Li, M. Alsolami, X. Zhang, J. Wang, J. Zhang, "A full-bridge current-source isolated DC/DC converter with reduced number of switches and voltage stresses for photovoltaic applications," in Proc. 2nd IEEE workshop on wide bandgap power devices and applications (WiPDA), pp. 133-138, Knoxville, TN., Oct. 13-15, 2014.

X. Yao, L. Herrera, and J. Wang, "Modulation and control of MMC based multi-terminal HVDC," in Proc. of IEEE Energy Conversion Congress and Expo (ECCE), pp. 499-504, Pittsburgh, PA, Sept. 14-18, 2014.

L. Yang, P. Fu, X. Yao, and J. Wang, "A module based self-balanced series connection for IGBTs," in Proc. of  IEEE Energy Conversion Congress and Expo (ECCE), pp. 1953-1958, Pittsburgh, PA, Sept. 14-18, 2014.

X. Zhang, C. Yao, F. Guo, and J. Wang, “Efficiency Improvement of the Quasi-Switched-Capacitor Resonant Converter with Optimal Operation and Burst-mode Control,” in Proc. IEEE Energy Conversion Congress and Expo (ECCE 2014), pp. 5444-5450, Pittsburgh, PA, Sept. 14-18, 2014.

M. J. Scott, R. D. Zamora, A. Long, C. Li, F. Zhang, J. Wang, "Multilevel, multiport, switched-capacitor based inverter for utility applications," in Proc. IEEE Energy Conversion Congress and Expo (ECCE 2014), pp. 3930-3933, Pittsburgh, PA, Sept. 14-18, 2014.

C. Li, R. D. Zamora, C. Yao, L. Fu, H. Li, X. Zhang, F. Guo, and J. Wang, “An isolated hybrid switched C-L dc-dc circuit with high step-up ratio and reduced switch voltage stress,” in Proc. IEEE Energy Conversion Congress and Expo (ECCE 2014), pp. 5376-5383, Pittsburgh, PA, Sept. 14-18, 2014.

F. Guo, L. Fu, X. Zhang, and J. Wang, “A family of dual-input dc/dc converters based on Quasi-Switched-Capacitor circuit,” in Proc. IEEE Energy Conversion Congress and Expo (ECCE 2014), pp. 5281-5287, Pittsburgh, PA, Sept. 14-18, 2014.

F. Guo, L. H. Li, M. Alsolami, and J. Wang, “Residential usage profile optimization and experimental implementation of the retired HEV battery with a hybrid Microgrid testbed,” in Proc. IEEE Energy Conversion Congress and Expo (ECCE 2014), pp. 428-435, Pittsburgh, PA, Sept. 14-18, 2014.

X. Zhang, C. Yao, F. Guo, L. Fu, and J. Wang, “A Family of Quasi-Switched-Capacitor Converters,” in Proc. IEEE Transportation Electrification Conference and Expo, Asia-Pacific, pp. 1-6, Beijing, China, Aug. 31- Sept. 3, 2014.

C. Li, R. D. Zamora, C. Yao, L. Fu, A. Lang, H. Li, F. Guo, and J. Wang, “A family of high gain hybrid switched capacitor-inductor dc-dc circuits for renewable energy applications,” in Proc. IEEE Transportation Electrification Conference and Expo, Asia-Pacific, pp. 1-6, Beijing, China, Aug. 31- Sept. 3, 2014.

L. Fu, X. Zhang, M. Scott, C. Yao, and J. Wang, “The evaluation and application of wide bandgap power devices,” in Proc. IEEE Transportation Electrification Conference and Expo, Asia-Pacific, pp. 1-5, Beijing, China, Aug. 31- Sept. 3, 2014.

H. Li, F. Guo, S. Yang, L. Zhu, C. Yao and J. Wang, "Usage Profile Optimization of the Retired PHEV Battery in Residential Microgrid" in Proc. IEEE Transportation Electrification Conference and Expo, Asia-Pacific, pp. 1-6, Beijing, China, Aug. 31- Sept. 3, 2014.

X. Zhang, C. Yao, M. Sievers, P. Xu, M. J. Scott, E. Davidson, and J. Wang, “A GaN Transistor based 90W AC/DC Adapter with a Buck-PFC AC/DC Stage and an Isolated Quasi-Switched-Capacitor DC/DC Stage” in Proceedings of the 29th Annual IEEE Applied Power Electronics Conference and Expo (APEC), pp. 109-116, March 16-20, Fort Worth, TX, March 16-20, 2014.

X. Zhang, F. Guo, C. Yao, P. Xu, and J. Wang, “ Small-signal Modeling and Controller Design of an Isolated Quasi-Switched-Capacitor DC/DC Converter” in Proceedings of the 29th Annual IEEE Applied Power Electronics Conference and Expo (APEC), pp. 1032-1038, Fort Worth, TX, March 16-20, 2014.

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                                                                                       2013

F. Guo, L. Fu, C. Lin, C. Li, W. Choi, and J. Wang, “Development of an 85 kW bidirectional Quasi-Z-Source inverter with DC-Link feed forward compensation for Electric Vehicle applications,” IEEE Trans. Power Electronics, vol. 28, no. 12, pp. 5477-5488, Dec. 2013.

M. J. Scott, L. Fu, X. Zhang, J. Li, C. Yao, M. Sievers, and J. Wang, “Merits of gallium nitride power conversion,” IOP Semicond. Sci. Technol., vol. 28, no. 7, pp. 1-10, July 2013.

M. J. Scott, K. Zou, J. Wang, C. Chen, M. Su, and L. Chen "A gallium-nitride switched-capacitor circuit using synchronous rectification," IEEE Trans. Industry Applications, vol. 49, pp. 1383-1391, May/June 2013.

F. Guo, L. Herrera, R. Murawski, E. Inoa, C. Wang, P. Beauchamp, E. Ekici, and J. Wang, “Comprehensive real-time simulations of the smart grid,” IEEE Trans. Industry Applications, vol. 49, no. 2, pp. 899-908, Mar.-Apr. 2013.

C. Li, D. Jiao, M. Scott, C. Yao, L. Fu, X. Lu, T. Chen, J. Li, and J. Wang, “A 2 kW Gallium Nitride based switched capacitor three-port inverter,” in Proc. IEEE 1st Workshop on Wide Bandgap Power Devices and Applications, pp. 119 – 124, Columbus, OH, Oct. 27-29, 2013.

X. Zhang, C. Yao, M. J. Scott, E. Davidson, J. Li, P. Xu, and J. Wang, “A GaN Transistor based 90W Isolated Quasi-Switched-Capacitor DC/DC Converter for AC Adaptors” in Proc. IEEE 1st Workshop on Wide Bandgap Power Devices and Applications, pp. 15-22, Columbus, OH, Oct. 27-29, 2013.

L. Herrera and J. Wang, "FPGA based detailed real-time simulation of power converters and electric machines for EV HIL applications," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 1759-1764, Sept. 2013.

C. Li, D. Jiao, J. Jia, F. Guo and J. Wang, “Thermoelectric Cooling for Power Electronics Circuits: Small Signal Modeling and Controller Design,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 2201-220, Sept. 2013. 

X. Zhang, C. Yao, F. Guo, C. Li, L. Fu, C. Deng, and J. Wang, "Soft Switching, Frequency Control, and Bidirectional Power Flow of an Isolated Quasi-Switched-Capacitor DC/DC Converter for Automotive Applications," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 1393-1400, Sept. 2013.

F. Guo, L. Herrera, M. Alsolami, Z. Long, and J. Wang, “Design and development of a reconfigurable hybrid Microgrid test bed,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 1350-1356, Sept. 2013.

D. Hu, F. Guo, and L. Xu, “Hardware-in-the-Loop simulation verification of a smooth transition algorithm between maximum torque per ampere control and single current regulator,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 1765-1769, Sept. 2013.

M. Scott, E. Davison, C. Li, R. Darbali-Zamora, R. Duarte, X. Lu, T. Chen, F. Guo, and J. Wang, “Bidirectional three port, three phase multilevel inverter based on switched capacitor cells,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Denver, CO, pp. 3057-3061, Sept. 2013.

X. Zhang, C. Yao, F. Guo, and J. Wang, “Reverse Power Flow Study of an Isolated Quasi-Switched-Capacitor DC/DC Converter for Automotive Applications” in Proc. IEEE 56th Int. Midwest Symposium On Circuits and Systems (MWCAS 2013), Aug. 4-7, 2013.

X. Zhang, C. Li, C. Yao, L. Fu, F. Guo and J. Wang, "An Isolated DC/DC Converter with Reduced Number of Switches and Voltage Stresses for Electric and Hybrid Electric Vehicles," in Proc. 28th Annual IEEE Applied Power Electronics Conference and Expo (APEC 2013), pp. 1759-1767, March 17-21, 2013.

C. Li, D. Jiao, H. Mohan, F. Guo and J. Wang, “Thermoelectric Cooling for Power Electronics Circuits: Modeling and Applications,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2013, Long Beach, CA, pp. 3275 - 3282, Mar. 17-21, 2013.

L. Herrera, C. Li, X. Yao, D. Jiao and J. Wang, “FPGA Based Real Time Electro-Thermal Modeling of Power Electronic Converters,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2013, Long Beach, CA, pp. 1725 – 1729, Mar. 17-21, 2013.

X. Yao, J. Wang, “A Series DC Arc Fault Detection Method and Hardware Implementation, ” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2013, Long Beach, CA, pp. 2444 - 2449, Mar. 17-21, 2013.

M. J. Scott, J. Li, and J. Wang, "Applications of gallium nitride in power electronics," presented at Power and Energy Conf. at Illinois (PECI) 2013, Urbana, IL., Feb. 22-23, 2013.

 

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                                                                                          2012

 

K. Zou, M. Scott, J. Wang, "Switched-capacitor cell based voltage multipliers and dc-ac inverters", IEEE Transactions on Industry Applications, vol. 48, No. 5, pp:1598-1609, Sept. 2012

F. Guo, E. Inoa, W. Choi and J. Wang, “Study on global optimization and control strategy development for a PHEV charging facility,” IEEE Transactions on Vehicular Technology, v61 n6, pp: 2431-2441, July 2012

K. Zou, M. Scott, J. Wang, "A Switched-capacitor votlage tripler with automatic interleaving capability," IEEE Transactions on Power Electronics, vol. 27, No.6, pp. 2857-2868, Jun. 2012

X. Yao, Y. Huang, F. Guo, J. Wang, “Advanced concepts for vertical stability power supply in Fusion Devices”, IEEE Trans. on Plasma Science, Vol.40, No. 3, pp: 761-768, Mar. 2012

D. Ahmadi and J. Wang, "A selected harmonics compensation method with Distributed Energy Resources," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), pp: 204-210, Sep. 15-20, 2012

F. Guo, L. Fu, C. Lin, C. Li, W. Choi and J. Wang, "Small signal modeling and controller design of a bidirectional Quasi-Z-Source inverter for Electric Vehicle Applications," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), pp: 2223-2228, Sep. 15-20, 2012

L. Herrera, F. Guo, E.Inoa and J. Wang, "Small signal modeling and networked control of a PHEV charging facility," in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), pp: 3411-3416, Sep. 15-20, 2012

K. Zou, J. Wang, " Recent developments on high-power Switched-capacitor converters", in IEEE Power and Energy Conference at Illinois, pp. 1-5, Feb. 2012.

M. Scott, K, Zou, E. Inoa, R. Duarte, Y. Huang, J, Wang, "A Gallium Nitride Switched-capacitor power inverter for photovoltaic applications",   in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2012  pp. 46-52, Feb. 5-9, 2012

C. Li, L. Herrera, J. Jia, L. Fu, Y, Huang, A. Isurin, A. Cook, J. Wang. "A high boost ratio bidirectional isolated DC-DC converter for wide range low voltage high current applications",  in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2012  pp. 539-546, Feb. 5-9, 2012

K. Zou, Y. Huang, J. Wang, "A voltage regulation method for high power switchedcapacitor circuits", in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2012  pp. 1387-1391, Feb. 5-9, 2012

X. Yao, L. Herrera, Y. Huang, J. Wang, "The detection of dc acr fault: experimental study and fault recognition",  in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2012  pp. 1720-1727, Feb. 5-9, 2012

 

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                                                         2011

D. Ahmadi, K. Zou, C. Li, Y. Huang, J. Wang “A universal selective harmonics elimination method for high power Inverters,” IEEE Transactions on Power Electronics, vol. 26, no.10, pp. 2743-2752, Oct. 2011.

E. Inoa, J. Wang “PHEV charging strategies for maximized energy saving,” IEEE Transactions on Vehicular Technology, vol. 60, no. 7, pp. 2978-2986, Sep 2011.

F. Guo, H. Hayat, and J. Wang, "Energy harvesting devices for high voltage transmission line monitoring," in Power and Energy Society General Meeting, 2011 IEEE, 2011, pp. 1-8.

X. Yao, Y. Huang, F. Guo, J. Wang, "Advanced concepts for fusion power supplies", in proc.  IEEE/NPSS 24th Symposium on Fusion Engineering, pp. 1-6, Jun 26-30, 2011.

X.Yao, S. Ji, L. Herrera, J. Wang, "DC Arc Fault: characteristic study and fault recognition," in proc. IEEE 1st International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST), pp. 387-390, Oct. 23-27, 2011.

F. Guo, L. Herrera, R. Murawski, E. Inoa, C.L. Wang, Y. Huang, E. Ekici, J. Wang, and P. Beauchamp, "Real time simulation for the study on smart grid," in Energy Conversion Congress and Exposition (ECCE), 2011 IEEE, 2011, pp. 1013-1018.

M. J. Scott, K. Zou, J. Wang, C. Chen, M. Su, and L. Chen, "A gallium-nitride switched-capacitor circuit using synchronous rectification," in Energy Conversion Congress and Exposition (ECCE), 2011 IEEE, 2011, pp. 2501-2505.

L. Herrera, R. Murawski, F. Guo, E. Ekici, J. Wang, “PHEVs charging Stations, communications, and control simulation in real time,” in Proc. IEEE Vehicle Power and Propulsion Conference (VPPC). pp. 1-5, Sep. 6-9 2011.

P. Tulpule, S. Yurkovich, J. Wang, and G. Rizzoni, “Hybrid large scale system model for a DC microgrid,” in Proc. 2011 American Control Conference, pp. 3899-3904, Jun 29-Jul 01, 2011.

E. Inoa, F. Guo, J. Wang, W. Choi, “A full study of a PHEV charging facility based on global optimization and real time simulation,” in Proc. of IEEE 8th International Conference on Power Electronics, pp. 565-570, May 30-June 3, 2011.

L. C. Herrera, F. Guo, R. Murawski, E. Ekici, and J. Wang, “Combined studies of power electronics and communication networks for the smart grid,” in Proc. IEEE Energytech 2011, pp. 1-5, May 25-26, 2011.

K. Zou, M. J. Scott, J. Wang, “Switched Capacitor Cell Based Dc-dc and Dc-ac Converters,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), 2011  pp. 224-230, Mar. 6-11, 2011.

D. Ahmadi, S. A. Mansouri, and J. Wang, “A Novel and Efficient Circuit Topology for Distributed MPPT in Very Large Scale PV Power Generation,” in Proc.  IEEE Applied Power Electronics Conference and Exposition (APEC), 2011 pp. 786-791, Mar. 6-11, 2011.

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                                                          2010

J. Wang, D. Ahmadi, “A precise and practical harmonic elimination method for multilevel inverters,” IEEE Transactions on Industry Application, vol. 46 pp. 857-865, March/April 2010.

K. Zou, M. J. Scott, J. Wang, “The analysis of dc-dc converter topologies based on stackable voltage elements,” in Proc. IEEE Energy Conversion Congress and Exposition, pp.4428-4433, 12-16 Sept. 2010.

J. Wang and E. Inoa, “Charging Strategy Studies for PHEV Batteries,” in Proc. Society of Automotive Engineers 2010 World Congress & Exhibition, pp. 1-10, April 12-14, 2010.

D. Ahmadi and J. Wang, “Weight Oriented Optimal PWM in low Modulation Indexes for Multilevel Inverters with Unbalanced DC Sources,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1038-1042, Feb. 21-25, 2010.

J. Wang and K. Zou, “A High Frequency Battery Model and Its Current Ripple Analysis,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 676-680, Feb. 21-25, 2010.

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                                                        2009

D. Ahmadi and J. Wang, “Selective Harmonic Elimination for Multilevel Inverters with Unbalanced DC Inputs,” in Proc. IEEE Vehicle Power and Propulsion Conference (VPPC). pp. 773-778, 7-10 Sep. 2009. 

K. Zou, S. Nawrocki, R.X. Wang, J. Wang, “High Current Battery Impedance Testing for Power Electronics Circuit Design,” in Proc. of IEEE Vehicle Power and Propulsion Conference, pp. 531-535, Sep. 7-11, 2009.

J. Wang, D. Ahmadi, R. X. Wang, “Optimal PWM Method based on Harmonics Injection and Equal Area Criteria,” in Proc. of  IEEE Energy Conversion Congress and Exposition, pp. 1439-1443, 20-24 Sep. 20-24, 2009.

J. Wang, K. Zou, J. Friend, “Minimum Power Loss Control -Thermoelectric Technology in Power Electronics Cooling,” in Proc. of IEEE Energy Conversion Congress and Exposition, pp. 2543-2548, Sep. 20-24, 2009.

D. Ahmadi and J. Wang, “Full Study of a Precise and Practical Harmonic Elimination Method for Multilevel Inverters,” in Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE, 2009, pp. 871-876.

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           2008

J. Wang, "Practical design considerations of power electronics in hybrid and fuel cell vehicles," in Vehicle Power and Propulsion Conference, 2008. VPPC '08. IEEE, 2008, pp. 1-6.

E. I. Ortiz-Rivera, Z. Pan, and W. Jin, "A mathematical model to describe the electrical characteristics for a fuel cell," in Power Electronics Specialists Conference, 2008. PESC 2008. IEEE, 2008, pp. 559-561.

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