Grp relay testing and associated works at ntpc koldam

Biennial maintenance contract for micom areva alstom ge relays installed at switchyard substation grp and switchgears of ntpc bgtpp

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

Manufacture, testing, supply and delivery of single phase relay test set

Procurement of swas thermoscientific silica and sodium analyser spares at ntpc nabinagar stps

Service contract for deputation of a service engineer fortrouble shooting protection related issues in hitachi abb relays andpanels and for troubleshooting sas related of the 400 kv switchyard at ntpc koldam

Deputation of expert service engineer during unit 6 air preheater overhauling under bmd, stps

Relay testing educational kit

Procurement of three phase numerical relay test kit

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