APET seeks special session proposals, which provide clear and focused research covering new and emerging topics within the scope of the conference. Please check details via: http://apet.net/session.html. Special Session 1: Advanced Control and Optimal Management of Cyber-Physical Smart Grids Special Session 2: Control and Protection of Hybrid AC/DC Transmission Systems Special Session 3: Numerical Simulation of Partial Discharge, Online Insulation Monitoring and Fault Diagnosis for Electrical Equipment Special Session 4: Advances in Eco-Friendly Electrical Materials And Its Application in High Voltage Power Equipment Special Session 5: Advanced Key Theory and Technology for DC Breaking Special Session 6: Operation and Planning of Energy Storage in Active Distribution Networks