In October, 2011 the Nizhni Novgorod branch did some work at the “Provoksalnaya” , “Yasnogorskaya” power substation as well as at the Serovskaya GRES.

11.11.2011

1. At the “Provokzalnaya” substation:

Installation of the “PASS” circuit breaker.

Secondary control wiring for the PASS breaker.

Setup of a lightning discharge system.

A 10 kV switchgear, 24 sections.

Secondary wiring for a number of “EKRA” boxes (transformer protection, T1 and T2).

2. At the “Yasnogorsk” substation:

Installation of 110 kV breakers.

Secondary wiring for those breakers.

Secondary wiring work at the substation control building.

Insulation of the 10 kV current leads running between the transformer and the power units.

Insulation of the busbar lines from the power unit to the 10 kV switchgear.

3. “Serovskaya” GRES: temporary lightning/power-supply systems for the building site.

Lighting pole No 4.

Lighting pole No 5.

Lighting pole No 10.

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