When vacuum switches switch off shunt capacitors, restriking overvoltage may be brought about which will threaten insulation of equipments severely. 摘要真空開(kāi)關(guān)在開(kāi)斷并聯(lián)電容器組時(shí)可能產(chǎn)生重擊穿過(guò)電壓，對設備絕緣造成嚴重威脅。
Before the station system commissioning, the low voltage energization test has been done for the HV capacitor banks in AC filters and shunting capacitors. 摘要在江陵換流站站系統調試前，對交流濾波器和并聯(lián)電容器中的高壓電容器組進(jìn)行了低壓加壓試驗。
