Ttps es circle mrt ii fixing the numerical relays and arrangement for fixing dummy plates in place of dismantled microprocessor based solid state motor protection relays in coal handling switch gear v chsg v

Supply of various types of numerical protection relays

Numerical over current protection relays for lt switch gear feeders

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 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

As per bid doc

Provision of numerical control and relay panel (including relays) by replacement of overaged static control and relay panel at traction sub stations (tss) suitable for double traction power transformer over fzr division.

Tggenco - nshes - supply of different ranges of numerical relays and on-delay timers, make: lauritz knudsen, at nshes, nagarjuna sagar

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