Branch of OAO «FSK OF ECC» – MES of Center – began major repairs of avtotransformatora 220/110/10 kv by power 125 MVA on substation 220 kv «Dawn» (Astrakhan area), reported EnergyLand.info in a company. During major repairs of avtotransformatora there will be replacements six high-voltage inputs 110-220 kv, ventilators of blowing of the cooling system, new maslonasosy is set, cleaning of transformer butter, washing of all coolers, revision of device is executed
regulations on-loading (RPN), and also replacement of all rezinotekhnicheskikh wares is produced. After repair and tests, at the end of May, 2009, avtotransformator will be included under a workload. A cost of works is 5 million rub. 220 kv «Dawn» with set
by power 252 MVA built in 1972. It provides the power supply of users of the Astrakhan area. The power supply of such large users, as Astrakhan shipbuilding production amalgamation, depends On reliable work of substation
(ASPO), Astrakhan teplovozoremontnyy factory et al.