As a result of the executed works reliability of power supply of users of Adlerskogo of borough of Sochi grew with a population 110 thousand persons, and also built in a settlement Red Glade of objects of winter Olympiad 2014 years. The devices of relay defence and automation are intended for protecting of substation equipment and calling on substation lines of electricity transmission from short circuits. Their application reduces probability of technological violations which can lead
to the failures in-process grid.Reconstruction of substation 220 kv Psou began in February, 2009. To the end of current year on energoob’ekte a complete distributive elegazovoe device (KRUE) will be built 110 kv, and in place of existent avtotransformatora
by power 125 MVA will set two new asms power for 200 MVA each. As a result substation increased power from 125 to 400 MVA. Investments of OAO «FSK OF ECC» in a reconstruction energoob’ekta will make 2 milliards of roubles.Substation 220 kv Psou by the set power
125 MVA put into an operation in 1980. Reliability of power supply of the objects of olympic infrastructure built in the Sochi region depends On its stable work, and also marine freight terminals.
