Supply of various types of numerical protection relays

Numerical over current protection relays for lt switch gear feeders

Custom bid for services - r &m of power house complex tld-iv power station kalijhora for fy-2026-27

Custom bid for services - hiring of service engineer and technician for overhauling of g40 governor hmc, rcm for all generating units at tld- iv ps kalijhora

Custom bid for services - running & maintenance work for external beautification (garden/planted area) around office complex, guest house/field hostel and project (dam site) surrounding area at tld-iv power station, kalijhora

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

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

1. reliability improvement of signalling gears by replacement of defective cables, new battery charging, new point installation and replacement of worn-out signal posts, point machine components, codal life expired cpu & vdu s and dataloggers pc s, relays, tools and spares. 2. provision of class a surge protection and augmentation and reliability improvement of central datalogger system at vskp and reliability improvement of msdac and ips system components installed o

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