College of Electrical Engineering and Automation;
Henan University of Technology;
Jiaozuo;
Henan 454000;
China;
College of Electrical Engineering and Automation;
Henan University of Technology;
Jiaozuo;
Henan 454000;
China;
College of Electrical Engineering and Automation;
Henan University of Technology;
Jiaozuo;
Henan 454000;
China;