Quadra is carrying out scheduled repairs of 190 MW CCGT of Novomoskovsk SDPS

31 July 2017

The central branch of the company Quadra under the plan of the summer repair campaign is repairing the combined cycle gas turbine unit of Novomoskovsk State District Power Station (Tula region) with capacity of 190 MW.

Repair and diagnostic activities are carried out in accordance with the requirements of technical regulations of equipment suppliers. In particular, there are planned the boroscopic inspection of generating equipment and the operation of the automatic process control system of CCGT and the whole unit.

In addition, before the start of the heating season, the water boiler No. 1 and the turbine No. 7 of the old part of the Novomoskovsk SDPS will be repaired, the reconstruction of the main pipeline in the area of Urvanka street in Novomoskovsk is completed.

REFERENCE. Combined cycle gas turbine unit of Novomoskovsk SDPS was put into commercial operation on May 29, 2013. The construction of the CCGT is part of the investment program of PJSC Quadra, implemented within the framework of power supply agreements.

CCGT-190 MW was constructed on the basis of domestic and imported equipment: Frame 9E (PG9171E) gas turbine unit of General Electric with capacity of 126 MW, SST PAC 600 steam-turbine unit of Siemens with capacity of 64 MW and P-142 waste-heat boiler of OJSC ZiO-Podolsk Machine Building Plant. The fuel is natural gas.

The required gas quality with design parameters on purity, temperature, pressure and flow rate is provided by the ENERGAS gas treatment system which comprises block-type gas treatment unit and booster compressor station consisting of two units.

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