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. Works are executed within the framework of building of line of electricity transmission 500 kv Frolovskaya are Mines – Rostov with substation 500 kv Rostov and by expansion of substation 500 kv Mines. Realization of this project a cost 4,8 milliards of roubles will provide delivery to power of Balakovskoy
AES in the incorporated grid of South of Russia. To the end of 2009 on substation 500 kv Rostov will be completed building of the opened distributive devices 330 and 500 kv, obschepodstancionnogo point of management (OPU), and also will be set two avtotransformatornye
groups by total power 900 Mva.Podstanciya 500 kv Rostov transformer power 940 MVA will be put into an operation in 2010. It will provide the power supply of row of major industrial concerns of region, including the Rostov bearing factory,
factory «Ruby», Rostov mixed fodder factory «Estuary» et al.Putting of new substation into an operation substantially will promote reliability of power supply of users of Rostova-na-donu with a population about 1 million persons. Investments of FSK in building of energoob’ekta
will make about 3 milliards of roubles.
