1. Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, Manitoba, Canada
2. RTDS Technologies Inc., Winnipeg, Manitoba, Canada
3. School of Electric Power, South China University of Technology, Guangzhou, Guangdong, China
4. State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Hubei Electric Power Security and High Efficiency Key Laboratory, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China