Sp. 123 nctps ii es circle em i dn replacement of existing porcelain surge arresters by polymer surge arresters ry and b phases along with pers in 400kv vallur i reactor i and reactor ii feeders and replacement of unbundled pers from sf6

Sp.32 nctps ii es circle emi s dn i sdn i replacement of old gaskets and oil seal of both 11kv hv bushings ry and b phases and 0.433kv lv bushing r y b phases and neutral and complete hot oil circulation in 07nos. unit-i esp service transformer

1. tender for providing and replacement of defective 33 kv lightening arresters and damaged surge ers of 33 kv incoming circuit near station transformer at the switchyard of khauli power house under khauli power house division hpsebl, darini

Replacement of faulty lightning arresters and revival of its earthen system at 33 kv main and old substation and receiving end of various sector substation, 6.6 kv/3.3 kv/433 v installed at different location in dipka expansion project.

S.50 nctps-ii es circle em i division sd ii removing the damaged rubber bellows in the 21kv bus duct r y and b phases at generator bottom neutral end and replacing with new rubber bellows during the annual overhaul of unit i for the year 2024

S.51 nctps-ii es circle em i sub division i1 unit i inspection of 21 kv hv bushings gasket replacement on 11kv lv bushings r y and b phases and complete hot oil circulation for unit transformer ut 1a 50mva 21 11kv during the annual overhaulin

S.43 nctps ii es circle em i division sub dn i inspection of 21 kv hv bushings gasket replacement on 11kv lv bushings r y b phases and complete hot oil circulation for ut 2a 50mva during the overhaul period for the year 2023-2024.

Es em-i s.198 nctps ii stage ii em i division sd ii removing the damaged rubbed bellow in the 21kv bus duct r y and b phases at generator bottom end and replacing with new rubber bellows in unit i during the annual overhaul program for the year