South MES began editing of disconnectors on built PS Rostov
June 17th, 2009 Disconnectors are intended for disconnecting of separate areas of electric chains during a leadthrough on them of prophylactic and repair works. On the grounds of the opened distributive devices (I YELL) 330 and 500 kv substations 500 kv Rostov will be set
19 disconnectors 330-500 kv. (more…)