Tender For supply of industrial p. l. c trainer , conveyor belt for plc , air compressor for plc , water level using float type sensor , s. c. a. d. a software simulated with plc , power transmission line trainer , over under voltage relay trainer numerical , idmt over current relay trainer numerical , power factor control relay trainer , buchholz relay trainer , ac servo motor trainer with control panel , 1 ph. ac induction motor with control panel , 3 phase ac slip ring induction motor trainer with control panel , universal motor trainer with control panel , transformer trainer kit , traic trainer , buck boost converter trainer , pwm generation using arm cortex controllers. , dual igbt module. , dual mosfet module. , 4 channel oscilloscopes with differential probe , vfd control panel with ac dissectible machine trainer , igbt three phase inverter , bldc motor with controller drive panel , permanent magnet synchronous motor with controller panel , 3 phase scim squirrel cage induction motor trainer ) /bid number: gem/2025/b/6949044 * /dated: 07-12-2025 & & / bid document1 / 26
Tender For comprehensive, preventive and break down maintenance /amc of control relay panel (m/s ashida make) incorporated with numerical relays for 2x25 kv ac system at karwandia tss and kudra sp . the contract shall be on comprehensive basis, inclusive of repair and replacement of the spare parts without any extra cost and expense to the dfccil.the contractor will carry out routine services, preventive maintenance and breakdown maintenance for control relay panel covered under this amc. the scope of annual comprehensive maintenance service covers upkeep and smooth working of tss/sp system within the section.
Tender For rtps-design supply, erection, testing & commissioning of abb make, 800a air circuit breakers & numericalprotection relay including control circuit for 75 kw and above lt modules of unit-5 to 8.
Tender For replacement of defective numerical over current. earth fault relay of different 33kv feeder and by new numerical relay at 132kv s/s etawah under electricity transmission division, etawah
Tender For procurement of schneider electric make numerical relay micom p143 installed at ht switchgears of btg and bop area at 2x660mw sstpp, stage-ii, mppgcl, khandwa.
Tender For bid to ras supply of dsp lab electrical machine and power system dsp trainer kit with jtag to usb programming cable the kit feature the tms320c6745 dsp or equivalent series with fixed- and floatingpoint processor a 375 mhz device delivering up to 3648 million instructions per second (mlps) and 2736 mflops on board clock generator this kita white noise generator of amplitude 0-5vpp with signal and noise adder on board on board 4*4 led matrix,20+2 character lcd display 7 segment displays available on the kit. jtag supported via usb programmable cable toprovided. tlv320alc23b programmable stereo codec and expansion for port connector for plug-in modules be providedfacility for 8 dip switches for inputs and 8 led indication for output compatible with code composer studio to write programs and implement on the dsp chip. experimental manual with at least 30 experiments provided and the source codes for these experiments provided all with the trainer. to study distance relay "numerical" type with software through pc interfacing experiments 1. study of distance protection relay physically. 2. study the connection the relay from pc. 3. study the checking of setting of zone-1 in distance protection relay by changing impedance. 4. study the checking of setting of zone-2 in distance protection relay by changing impedance. 5. study the checking of setting of zone-3 in distance protection relay by changing impedance. 6. study the checking of setting of zone-4 in distance protection relay by changing impedance. instruments required 1. numerical type distance protection relay for study 2. three phase transformer 400/110 v. 3. three phase contactor 4. digital ammeter - 1 no. 5. digital voltmeter - 1 no. 6. different value of impedances 7. current transformer 8. 50v ac ) /bid number : gem/2025/b/6685696 * /dated: 28-09-2025 & & / bid document 1 / 8
Tender For supply of ece make circuit breaker d d - fixed contact assy , moving contact assly , numerical idmt relay , amper meter selector switch , epoxy resin cat c t double core
Tender For scheme for supply, installation testing & commissioning of under frequency cum frequency trend relay (ftr) numerical iec 61850 compliant relays (4 stage) along with master trip relay and frls cables at various msetcl substation.
Tender For design, manufacture, testing and supply of 20nos numerical distance relay for 400/220/110kv/ 66kv compatible to iec 61850 communication protocol required for line panels to various substations/divisions required for maintenance of substations in tumakuru transmission operations zone. - numerical distance relay