
Gas Insulated Metal Enclosed Switchgear For Rated Voltages 72.5 Kv And Above - Requirements For Switching Of Bus-Charging Currents By Disconnectors
出版:Bureau of Indian Standard

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Gas Insulated Metal Enclosed Switchgear For Rated Voltages 72.5 Kv And Above - Requirements For Switching Of Bus-Charging Currents By Disconnectors
出版:Bureau of Indian Standard
專家解讀視頻