Dongfang’s Insulation Parts applied in UHVDC Transmission IGBT Valve

Release time:2016/11/21 14:33:11

Recently, the world"s first 200 kV high voltage DC circuit breaker successfully passed the identification. The circuit breaker rated current of 2 kA, breaking current of 15 kA, breaking time of 3 ms, the overall technology reached the international advanced level. The key insulation materials used is made by Dongfang. The implementation of this project will provide key technical support for China"s UHV transmission, also marks Dongfang"s products once again serve in the world class project. .