Line protection relays with panels with all accessories,numerical cable differential protection relay for generator,dismantling of existing panels & relays and retrofitting of new panels & relays

Supply and retrofitting of numerical relays at 765/400/220 kv substation, gwalior,sas upgradation work

Retrofitting of control and relay panel

Retrofitting of electromechanical relays with numerical relays alongwith new relay compartment/chamber cabinet for 6.6kv swgr at ganga makeup pump house stg-2 at ntpc kahalgaon

Upgradation of existing 220/132/33kv gis at khumtai to 400kv level with transformation capacity 2x500mva

Special estimate for augmentation of 132 kv substation bhattu kalan from 1x20/25 mva, 132/33kv plus (1x10/16 plus 1x16/20) mva, 132/11kv t/fs to 2x20/25 mva, 132/33kv plus (1x10/16 plus 1x16/20) mva, 132/11kv tfs at 132kv s/stn. bhattu kalan by hvpnl

One time relay testing of control & relay panels incorporating numerical relays for 25 kv ac tss and shunt capacitor banks at tss at dml, & lka under lumding division.

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - for providing and retrofitting work of numeriacal relay at 220kv substation naubasta under etd-ii, kanpur substation service provider

Construction of 220/132kv, 160mva and 132/33kv, 31.5mva substation at palana (distt.-bikaner) along with associated 01 no. of 132 kv bay at 132 kv gss shisha with 01 no. of 33 kv, 5.43 mvar capacitor bank turnkey basis bn9019002602

400kv ais new substation package ss 200t for i) establishment of 400/220/132/33 kv substation near kukshi (dist. - dhar) (ii) extension of 132kv pati ss under strengthening of intra-state transmission system at kukshi/alirajpur area by establishment of new ehv substations and associated transmission lines through tariff based competitive bidding (tbcb) route.