Numerical transformer differential protection relay for 25 kv

Nit 1395 qdp 1515 numerical transformer differential relay

Numerical protection relay,installation and commissioning of electric items,incomer feeder protection relay,installation & commissioning of electric items

Generator main protection and check synchronizer relay

Replacement of backup earth fault protection relay at 33 kv yamuna bank feeder and 132 kv taj-foundry nagar line at 132 kv s/s foundry nagar agra under etd-ii, agra

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

Motor protection relay with in built ct and display empr300d (1-5.5 amp),motor protection relay in built ct and display empr300d (4-22 amp),motor protection relay in built ct and display empr300d (16-88 amp)

For the work retrofitting of distance protection relay (m2 relay) at 220kv sub station rph kanpur

Differential probe

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