[P] Plenary session and Special Session [S1] Renewable energy system [S2] Power electronic technology and application [S4] Power system and automation [S3] High voltage and insulation technology [S5] Traction power supply technology and application [S6] 5G and Wireless power transfer technology [S7] Power system protection and control [S8] AI-driven technology [S9] Transformer technology and applications [S10] Electric Machine Design and control [P2] Closing ceremony