PS «North» after the conducted reconstruction zapitana with Kazanskoy Tec-3 through the again built kabel’no-vozdushnuyu line 110 kv by an extent a more than 10 km Putting into the operation of this Kvl-110 kv provided additional vacation of power from teploelektrocentrali. Setting of power transformers of 2 kh 25 MVA allowed to take off the deficit of power in the aircraft Building district Kazani with the center of feed from PS «North». On transformers the making more compact rubstrips of new modification are first applied, that allows to increase
term of their service. On substation the cells of transformers of own needs are reconstructed 10 kv and dugogasyaschey spool of Dgk-10 kv, in place of old panels of relay defence and automation set modern with microprocessor zaschitami. productions of NPP «EKRA».
Shield of own needs 0,4 kv mounted on the base of low-voltage complete device of Scho-2000 «Neva» productions of LTD. «Eltekhnika-volga».na the opened distributive device (Oru-110 kv) of object in place of separators and korotkozamykateley (ODES and KZ) set
modern elegazovye switches of type of Veb-110 of production of factory OAO «Uralelektrotyazhmash». Rlnd-35 kv transferable on the disconnectors of type SGF-123n, produced on a joint rossiysko-germanskom venture. They possess the row of advantages: contact group
for them less subject to the wear, switching duration is diminished, a modern polymeric supporting isolation is foreseen. The new terminators of overstrains are set. On presentation of object, after so scale update, visited general
director of the Kazanskikh electric networks of branch of OAO «Network company» Damir Safiullin, his deputy on investments Edvard Abdullazyanov and leaders of services. Expls on the executed work gave the first persons of the Kazanskikh electric networks and general
contractor – OAO «Srednevolzhsksel’elektroset’stroy». Substation 35/10 kv «North» it was built in 1966 on the type of rural substation with a complete distributive device
Tec-2. In 1972 a reconstruction was produced with increasing power of transformers to 16 mva.
