Installation of motor protection relay system in 03 nos. 3.3kv ht starters at karma project under kuju area.

Proposal for hitachi make grp and protection relay testing at ntpc anta

Numerical relays for lt switchgear

Supply of a numerical relay test kit with 4 convertible voltages and currents and 3 currents with licensed software suitable for testing numerical relays including iec 61850 compliant relays and with software modules for over current, advance distance, advance differential, advanced power (pole slip, power swing, field failure and backup impedance) along with supply and delivery of a laptop (pre-installed all necessary driving software for numerical relay test kit including product support software, windows 10/11 original os and with backup software) necessary to run the test kit at pjhes

(a) erection /dismantling of poles along with conductors and other associated accessories 3.3 kv o/h line (feeder 1, feeder 2 , feeder 3 and feeder 4), and installation of 11 kv grade goab switch, installation of lighting transformer, switch shifting

As per bid doc

Procurement coal feeder spares for bmd ntpc solapur

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

Grp relay testing and associated works at ntpc koldam

Procurement of siemens make contactor relay for ntpc vindhyachal