Supply, erection, testing and commissioning of 250kva diesel generator set at aliyar power house (1x60mw) in kadamparai generation circle

E4963065 numerical relays 01-sg4960087005-numerical over current _slash_ earth fault protection relay for feeder panel as per technical annexure a .,02-not to quote,03-not to quote,04-not to quote,05-not to quote

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

E4963068 numerical relays 01-sg4950377396-num. o_slash_c and e_slash_f relay for incomer_slash_bus coupler _50_slash_51_slash_50n_slash_51n_slash_25_ as per annexure-a it-001,02-sg4950377400-num. o_slash_c and e_slash_f relay for trf and og feeder _50_slash_51_slash_50n_slash_51n_slash_51g_ as per annexure-a it-002,03-sg4950377418-num. o_slash_c and e_slash_f relay for capacitor feeder _51_slash_51n_slash_59_slash_27_slash_60_ as per annexure-a it-003,04-sg4950377426-num. motor protection relay _99_ as per annexure-a it-004,05-sg4950377434-num. motor diff relay _87m_ as per annexure-a it-005,06-sg4950377442-num. bus diff relay _87b_ as per annexure-a it-006,07-sg4950377450-numerical under voltage relay as per annexure-a it-007,08-sg4950377469-metrocil as per annexure-a it-008,09-sg4950377477-stabilizing resistor _0-2kohms_ as per ann-a it-009,10-sg4950377485-ethernet switches _16fo_ as per ann-a it-010,11-sg4950377493-fo patch cords as per ann-a it-011 uom-meters,12-sg4950377507-fo cable as per ann-a it-012 u

Supply of 2nos numerical line differential protection relays for use in 110kv link i feeder at aliyar power house in kadamparai generation circle.

Numerical differential relays

Supply of line differential relays (4 nos) for 110kv feeder panel in cial substation,nedumbassery

Numerical differential over current protection relays for 6.6kv ht boards of unit9 10