School of Automation Guangdong University of Technology Guangzhou 510600 China;
School of Automation Guangdong University of Technology Guangzhou 510600 China;
School of Engineering Deakin University Victoria 3216 Australia;
School of Electric Power South China University of Technology Guangzhou 510640 China;
School of Automation Guangdong University of Technology Guangzhou 510600 China;
Electrical isolation; high energy density; LLC resonant converter; zero-current switching(ZCS)turn-off; zero-voltage switching(ZVS)turn-on;