(The following topics include but are not limited to)
Topic 1: Power Electronics
New progress in power devices
AC-DC conversion technology
DC-DC conversion technology
DC-AC inverter technology
AC-AC conversion technology
soft-switching technology
Multi level technology
Power electronics system integration
Power electronic control algorithm
Power Electronic Digital Control
Power electronics electromagnetic compatibility
Power Electronic Thermal Management
Power electronics packaging and interconnection
Improving the reliability of power electronics
Power electronics fault diagnosis
Power Electronics Simulation Design
Power electronics testing and verification
Standardization of Power Electronics
Topic 2: Electrical Engineering
Motor Design and Control
High Voltage Technology
Insulation technology
Electrical equipment monitoring
Electrical Automation
smart appliances
Electrical Safety and Protection
Electrical measurement technology
Characteristics of Electrical Materials
electromagnetic field computation 
Electromagnetic compatibility design
Power quality management
Reactive power compensation technology
Harmonic suppression technology
Electrical energy-saving technology
Electrical system simulation
Electrical system reliability
Electrical system operation and maintenance
Electrical Engineering Standards
Electrical Engineering Education
Topic 3: Energy Utilization
Principles of Energy Conversion
Energy efficient utilization technology
Waste heat and pressure recovery and utilization
Industrial energy-saving technology
Building energy-saving technology
Transportation energy-saving technology
Energy system optimization
Energy cascade utilization
Energy balance analysis
Energy Audit and Evaluation
Energy Management and Monitoring
Energy Economic Analysis
Energy policies and regulations
The Relationship between Energy and Environment