Thesis Title: Multi-mode Strategy and Power Optimizer Research of Single-phase Grid-connected Inverter in High-efficiency Photovoltaic Systems
Defendant: Lin Luyi
Major: Electrical Engineering
Research Focus: Photovoltaic Inverter Control
Supervisor: Professor Zhang Junming

Thesis Title: Research on Wide-frequency Grid Input Isolated AC/DC Module Power Supply
Defendant: Liu Yanan
Major: Electrical Engineering
Research Focus: Control Algorithm Optimization of Single-phase AC/DC Converters
Supervisor: Professor Wu Xinke

Thesis Title: Research on Wide-voltage Range High-efficiency High-density Cellular DC-DC Module
Defendant: Huang Xinlong
Major: Electrical Engineering
Research Focus: Wide-voltage Range High-efficiency High-density DC-DC Converters
Supervisor: Professor Wu Xinke

Thesis Title: Dynamic On-resistance Testing and Analysis of GaN Devices in Four-quadrant Power
Defendant: Xie Zonglun
Major: Electrical Engineering
Research Focus: Performance Characterization of Wide Bandgap Semiconductor Devices
Supervisors: Professor Sheng Kuang; Professor Wu Xinke

Thesis Title: Research on 240W High-efficiency High-density AC/DC Power Supply
Defendant: Zhu Shiyu
Major: Electrical Engineering
Research Focus: High-power Density AC/DC Adapter Power Supply
Supervisor: Professor Wu Xinke

Thesis Title: Research on Spread Spectrum Technology of Quasi-resonant Flyback Converter
Defendant: Chen Zhanghao
Major: Electrical Engineering
Research Focus: Spread Spectrum Technology in Quasi-resonant Flyback Converters
Supervisor: Professor Zhang Junming

Thesis Title: Research on Medium-voltage DC Transformer Based on Series SiC MOSFET Module
Defendant: Wu Tong
Major: Electrical Engineering
Research Focus: High-power Power Electronic Converters
Supervisor: Associate Professor Shao Shuai

Thesis Title: Research on Modular Multilevel Converters Based on Series SiC MOSFET
Defendant: Shi Yineng
Major: Electrical Engineering
Research Focus: High-power Power Electronics Technology
Supervisor: Associate Professor Shao Shuai