| 1. Insulation structure optimization design of power equipment and complex field simulation 2. External insulation and voltage equalization characteristics of ultra/extra high voltage substations and lines. 3. Mechanism of space charge formation in dielectric and measurement technology 4. Interface effects and micromechanisms in composite insulation systems 5. Monitoring online technology of high-voltage insulators 6. Material, structure and electrical characteristics of high-voltage DC bushings |
