Intelligent fuzzy energy management research for a uniaxial parallel hybrid electric vehicle
Dawei, Meng, Yu, Zhang, Meilan, Zhou, Risha, Na
Published in Computers & electrical engineering (01.02.2017)
Published in Computers & electrical engineering (01.02.2017)
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Journal Article
A Partial Discharge Study of Medium-Voltage Motor Winding Insulation Under Two-Level Voltage Pulses With High Dv/Dt
Hu, Boxue, Wei, Zhuo, You, Haoyang, Na, Risha, Liu, Rui, Xiong, Han, Fu, Pengyu, Zhang, Julia, Wang, Jin
Published in IEEE open journal of power electronics (2021)
Published in IEEE open journal of power electronics (2021)
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Journal Article
Partial Discharge Behaviors in Power Modules Under Square Pulses With Ultrafast dv/dt
You, Haoyang, Wei, Zhuo, Hu, Boxue, Zhao, Zheng, Na, Risha, Wang, Jin
Published in IEEE transactions on power electronics (01.03.2021)
Published in IEEE transactions on power electronics (01.03.2021)
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Journal Article
An Optimized Model Predictive Control for Three-Phase Four-Level Hybrid-Clamped Converters
Yang, Yong, Pan, Jianyu, Wen, Huiqing, Na, Risha, Wang, Hongyu, Zhang, Zhiwei, Ke, Ziwei, Xu, Longya
Published in IEEE transactions on power electronics (01.06.2020)
Published in IEEE transactions on power electronics (01.06.2020)
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Journal Article
GaN-Based Tri-Mode Intelligent Solid-State Circuit Breakers for Low-Voltage DC Power Networks
Zhou, Yuanfeng, Na, Risha, Feng, Yanjun, Shen, Zheng John
Published in IEEE transactions on power electronics (01.06.2021)
Published in IEEE transactions on power electronics (01.06.2021)
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Journal Article
Simple Switching Strategies for dv/dt Reduction in SiC-Device-Based Modular Multilevel Converters
Li, Xiao, Liu, Rui, Ke, Ziwei, Pan, Jianyu, Hu, Boxue, Na, Risha, Xu, Longya, Wang, Jin
Published in IEEE transactions on power electronics (01.02.2023)
Published in IEEE transactions on power electronics (01.02.2023)
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Journal Article
Low frequency operation and comparison study of 4-level hybrid clamped converter with modular multilevel converter
Jianyu Pan, Risha Na, Longya Xu
Published in 2017 IEEE Energy Conversion Congress and Exposition (ECCE) (01.10.2017)
Published in 2017 IEEE Energy Conversion Congress and Exposition (ECCE) (01.10.2017)
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Conference Proceeding
7-kV 1-MVA SiC-Based Modular Multilevel Converter Prototype for Medium-Voltage Electric Machine Drives
Pan, Jianyu, Ke, Ziwei, Al Sabbagh, Muneer, Li, He, Potty, Karun Arjun, Perdikakis, Will, Na, Risha, Zhang, Julia, Wang, Jin, Xu, Longya
Published in IEEE transactions on power electronics (01.10.2020)
Published in IEEE transactions on power electronics (01.10.2020)
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Journal Article
An Improved Vector-Control System of PMSM Based on Fuzzy Logic Controller
Risha Na, Xudong Wang
Published in 2014 International Symposium on Computer, Consumer and Control (01.06.2014)
Published in 2014 International Symposium on Computer, Consumer and Control (01.06.2014)
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Conference Proceeding
A Series-Type Hybrid Circuit Breaker Concept for Ultrafast DC Fault Protection
Shen, Zheng John, Zhou, Yuanfeng, Na, Risha, Cooper, Triston, Ashi, Mahmoud Al, Wong, Thomas
Published in IEEE transactions on power electronics (01.06.2022)
Published in IEEE transactions on power electronics (01.06.2022)
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Journal Article
Capacitor Voltage Ripple Estimation and Optimal Sizing of Modular Multi-Level Converters for Variable-Speed Drives
Ke, Ziwei, Pan, Jianyu, Sabbagh, Muneer Al, Na, Risha, Zhang, Julia, Wang, Jin, Xu, Longya
Published in IEEE transactions on power electronics (01.11.2020)
Published in IEEE transactions on power electronics (01.11.2020)
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Journal Article
An Ultraefficient DC Hybrid Circuit Breaker Architecture Based on Transient Commutation Current Injection
Zhou, Yuanfeng, Feng, Yanjun, Shatalov, Nikolay, Na, Risha, Shen, Z. John
Published in IEEE journal of emerging and selected topics in power electronics (01.06.2021)
Published in IEEE journal of emerging and selected topics in power electronics (01.06.2021)
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Journal Article
Characterization and evaluation of 4.5 kV 40 A SiC super-cascode device
Boxue Hu, Zhuo Wei, He Li, Xingtong Lyu, Diang Xing, Risha Na, Jin Wang
Published in 2017 IEEE 5th Workshop on Wide Bandgap Power Devices and Applications (WiPDA) (01.10.2017)
Published in 2017 IEEE 5th Workshop on Wide Bandgap Power Devices and Applications (WiPDA) (01.10.2017)
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Conference Proceeding
Smart Plug 2.0: A Solid-State Smart Plug Device Preventing Fire and Shock Hazards
Deng, Zhixi, Zhou, Yuanfeng, Kamal, Ahmad, Na, Risha, Brown, Ian, Shen, Z. John
Published in IEEE transactions on power electronics (01.03.2023)
Published in IEEE transactions on power electronics (01.03.2023)
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Journal Article
T-Type Modular Dc Circuit Breaker (T-Breaker) for Future Dc Networks
Zhang, Yue, Alsaif, Faisal, Li, Xiao, Na, Risha, Wang, Jin
Published in 2021 IEEE Applied Power Electronics Conference and Exposition (APEC) (14.06.2021)
Published in 2021 IEEE Applied Power Electronics Conference and Exposition (APEC) (14.06.2021)
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Conference Proceeding
Zero-Cost Closed-Loop Discharging Method for Modular Multilevel Converter Submodules Without External Circuits
Pan, Jianyu, Ke, Ziwei, Al Sabbagh, Muneer, Na, Risha, Zhang, Julia, Wang, Jin, Xu, Longya
Published in IEEE transactions on industry applications (01.09.2019)
Published in IEEE transactions on industry applications (01.09.2019)
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Journal Article
Multi- objective optimization of switched reluctance motor drive in electric vehicles
Gao, Xudong, Na, Risha, Jia, Chengyu, Wang, Xudong, Zhou, Yongqin
Published in Computers & electrical engineering (01.08.2018)
Published in Computers & electrical engineering (01.08.2018)
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Journal Article
A Self-Sustained Circuit Building Block Based on 10-kV Silicon Carbide Devices for High-Voltage Applications
Hu, Boxue, Wei, Zhuo, Li, He, Xing, Diang, Scott, Mark J., Na, Risha, Wang, Jin
Published in IEEE journal of emerging and selected topics in power electronics (01.09.2020)
Published in IEEE journal of emerging and selected topics in power electronics (01.09.2020)
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Journal Article