Design, manufacture, testing, supply and delivery of 220kv pts and 220kv cts of various ratio

R n m proposal for stage-1 lt air circuit breakers retrofitting with numerical relays, cts and pts in chp mccs of tstps kaniha

Supply, erection, testing and commissioning of the following works on turnkey basis lot-i (i) 2nd circuit stringing on existing 132kv dc sc line (30km) from budidampadu to yellandu (ii) 1no. 132kv bay at 220 132kv ss budidampadu (iii) 1no. 132kv bay at 132 33kv ss yellandu in khammam district lot-ii 33kv features at existing 400 220kv ss asupaka with 2x50mva ptrs in badradri kothagudem district

Supply of two 2(two) nos sf-6 gas circuit breakers, 245kv,3150a,3-phase, 50hz individual pole operated by a motor-wound spring-spring operating control mechanism along with galvanized steel support structures including adapter plate, inter-pole cables, terminal connectors, all the accessories, mandatory spares including design, manufacturing, testing, inspection at manufacturer works, packing and forwarding along with supervision of erection, testing and commissioning of breakers at 220kv switchyard of nagarjunasagar main power house, telangana

Dc work sc railways supply, erection, testing and commissioning of (i) conversion of existing 132kv 2 ph double circuit line to 3 ph double circuit line (4.5km) from 220/132kv ss malyalapalli along with erection of new 132kv 3 ph dc line of 4km to proposed 132kv railway traction substation (rtss) at ramagundam (ii) 2 nos. 132kv feeder bays at 220kv ss malyalapalli and (iii) 2 nos. 132kv metering bays at proposed 132kv ramagundam rtss in peddapally district on turnkey basis

Replacement of 5nos. 220kv circuit breakers,9nos.220kv feeder cts and 9nos.220kv cvts at 220kv ss anantapuramu, under psdf phase-ii scheme

Dismantling and erection of 220kv cts 220kv pts at 220kv dairyfarm ss under psdf scheme

Procurement of 220kv pts and 220kv cts of various ratios

Replacement of 2 nos. existing 220 kv abb make pneumatic circuit breakers of 220 kv renigunta feeder and 31.5mva ptr-1 hv with new 220kv spring charge mechanism circuit breakers (siemens make), 06 nos existing 220 kv current transformers of 220 kv renigunta feeder and 31.5 mva ptr-1 hv with new 220 kv current transformers (mehru make), 03 nos existing 220 kv potential transformers of 220 kv bus with new 220 kv potential transformers (mehru make) at 220 kv ss kodur

Supply of 220kv circuit breakers- 10nos.