Latest power transformer repair Tenders | Government power transformer repair Tenders

State Government

CTN :41710957

03 Sep, 2025 20.00 Lacs

Muzaffarpur - Bihar

Tender For rfp/nit for supply of electrical lab equipments for electrical engineering at government polytechnic, muzaffarpur - function generator, digital multimeter, soldering iron + flux + filler material, wheatstone bridge test kit, d.c. potentiometer kit with 12v (d.c.) standard cell, meggar kit, step up chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), step down chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), 1-ph parallel inverter trainer kit using scr, 1-ph series inverter trainer kit using scr, full wave bridge rectifier trainer kit using scr and ujt, experimental kit for speed control of induction motor using pwm/csi inverters, dual trace oscilloscope, bread board, bread board jumper wires ribbon cables kit, dc voltmeter, single phase auto transformer, 8051 microcontroller trainer kit, microprocessor kit (8085 based), 7-segment lcd display kit with card, dc ammeter, ac ammeter, dc voltmeter, ac voltmeter, rheostat, circuit kit for verification of superposition theorem, circuit kit for verification of norton's theorem, circuit kit for verification of thevenin's theorem, ac funtion generator, rlc kit, connecting leads, alligator clips, oscilloscope, open loop speed control of dc motor set, closed loop speed control of dc motor set, basic feedback control system set, type '0' control system trainer set, type '1' control system trainer set, type '2' control system trainer set, test signal generator for type 0,1,2 system, dc position servo system trainer kit, automatic power factor controller, , lux meter, low power factor wattmeter, led, transistor, mosfet, faraday law trainer kit, fixed resistor of different value, inductor of different value, capacitor of different value

Central Government/Public Sector

CTN :41596971

16 Sep, 2025 42.58 Lacs

Visakhapatnam - Andhra Pradesh

Tender For provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & nuts etc as req

CTN :41485757

09 Sep, 2025 19.81 Lacs

Lakshadweep - Lakshadweep

Tender For corrigendum : supply, installation, testing and commissioning of 1x63 kva, 11kv/433v (step down transformer) unitised substation to lakshadweep electricity department

CTN :41566992

05 Sep, 2025 NA

Kamrup - Assam

Tender For supply of alum crystal non ferric , alum ferric gd ii , bleaching powder , cable cord flexible copper 23 oblique 0076 flexible wire , cable cord flexible copper 40 oblique 0076 flexible wire , cable lt xlpe amoured 50sqmm 3 point 5core aluminium , cable pvc copper conductor 3 oblique 20 1 sqmm , cable pvc 10 sqmm aluminium conductor twin core sheathed , cable pvc copper conductor 2 core 10 sqmm , cable pvc insulated frls single core wire copper 10 sqmm 1100 volt , cable pvc insulated frls single multistrand core wire 6 sqmm 1100 volt , cable xlpe unarmoured twin core 16 sqmm stranded 2 core , cable xlpe unarmoured 10 sqmm 2 core , call bell ding dong ac 230v single pole , capacitor 3 point 5 mfd 50hz 230v , capacitor 4 mfd , capacitor for celling fan 2 point 5 mfd , change over switch 4 pole in ss encloser 100 amp onload , change over switch 4 pole in ss encloser 200 amp onload , change over switch 4 pole in ss encloser 400 amp onload , cold shinkable end termination kit for 95 sqmm indor type joint kit , cold shinkable end termination kit for 95 sqmm outdoor type joint kit , copper sulphate crystal , gland packing 12mm , isolator 63 amps 4 pole , led bulb 10w , led bulb 9w , led bulb 9w warm white , led down light 15 oblique 16 oblique 18watt , led flood light 50w , led flood light 80w , led mirror light fittings 1 feet 18 w , led lecessed mounted light fitting 1 feet into 1 feet 18 or 20 w , led recessed mounted light round 15w , led street light fitting 45w , led street light fitting 60w , lugs aluminium 50 sqmm , lugs aluminium 120 sqmm , lugs aluminium 150 sqmm , lugs aluminium 185 sqmm , lugs aluminium 25 sqmm , lugs aluminum 10sqmm , lugs aluminum 16sqmm , plug top outlet 15 amp , plug top outlet 5 amp , pvc casing caping 20mm , angular holder pvc , regulator for ceiling fan delux rotary step 120 or 280 volts , regulator for ceiling fan electronic type , rubber gasket 6 mm thick , socket 06 amp , socket 15a or 16a , stp culture liquid , switch piano type 15 amp , switch single pole piano type 06 amp , switch single pole piano type bell push 06 amp , switch socket combination 6 amp , switch socket combination 6 or 16 amp , tape insulate lt 25 mm wide , transformer oil , cable xlpe unarmouted t c 16 sqmm stranded 2 core , led flood light 120w , led batten 20watt 4 ft , mccb 400 amp 4 pole , mccb 100 amp 4 pole 25 ka , mccb 200 amps 4 pole 35 kva , molded case circuit breakers (mccb) as per is / iec 60947 (q3)

State Government

CTN :41445307

14 Aug, 2025 1.40 Crore

Patna - Bihar

Tender For electrical and electronics engineering laboratory equipment for government polytechnic gulzarbagh patna 7 - 1 d.c. power supply (0 -32v) / 5 a, 2 digital multimeter, 3 thevenin’s theorem trainer kit, 4 superposition theorem trainer kit, 5 maximum power transfer trainer kit, 6 voltmeter and ammeter of different, ranges, 7 wattmeter, 8 rheostat of different size, 9 1 kva auto transformer , rlc kit , dual trace oscilloscope , ac function generator , kelvin’s double bridge test kit , pmmc and mi trainer board for lab purposes. , d.c. potentiometer kit , temperature transducer kit , transformer oil dielectric strength testing kit upto 30kv , 1-ϕ and 3-ϕ energy meter testing kit , rheostats , earth tester , 1-ϕ transformer , three point d.c. motor starter 2four point d.c. motor starter , three phase squirrel cage induction motor , 3-ph induction motor 400v a.c., 50hz, 5h.p. 8a , study model of d.o.l. starter , 3- phase alternator , speed control of three phase squirrel cage/slip ring induction motor kit , thyistor trainer kit for vi characteristic , half wave controlled rectifier trainer kit using scr. , full wave bridge rectifier(controlled) using scr. , step up chopper and step down chopper trainer kits , scr triggering circuits , igbt characteristics , scr commutation trainer kit , ups trainer board , regulated dual dc power supplies (0- 64v) , led display kit with card , traffic lights interface , programmable logic controller trainer tools kit (screw driver, allen key, plier , wire , analog communication training system , advance digital communicationtraining system , wireless communication for direct spread spectrum( dsss) and principle of communication engineering , 8085 microprocessor kit , digital multimeter, power supply, fpga trainer kit for digital, electronics, embedded application board, 8051 microcontroller board, embedded trainer kit, measurement of low resistance by, kelvin's double bridge, calibration of an ammeter using dc, slide wire potentiometer., measurement of low resistance by, crompton potentiometer, measurement of displacement with the, help of lvdt, characteristics of the temperature, transducers (a) rtd (pt-100) (b), thermistors, measurement of strain/force with the, help of strain gauge load cell, intel 8051 microcontroller kit with data, card, ceiling fan coil winding machine, measure unknown inductance using, following bridges, transistor application trainer kit, op-amp trainer kit, network and bridge trainer, x band klystron based microwave, test bench- 1 set, 10khz to 3 ghz spectrum analyser, with tracking generator, single sided pcb manufacturing, system with pcb design software, computer network and cyber security, work bench, internet of things ( iot) and wireless, sensor network test bed, fpga board with jtag to usb, programming cable

CTN :40785774

20 Sep, 2025 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for mi-17v5 helicopter - overhaul manual of 17mt-7215-05, overhaul manual of 8mt-7102-10/apu, overhaul manual of 8mt-7202-10/rh & lh jn box/ohm, illustrated part catalogue of 8mt-7210-036/036-003/relay panel, overhaul manual of 8mt-7210-036/036-003/relay panel, overhaul manual of 8mt-7210-160/rh cb panel, illustrated part catalogue of 8mt-7210-20, overhaul manual of 8mt-7210-20, overhaul manual of 8mt-7210-230/rt console panel, overhaul manual of 8mt-7210-300/rt control panel, overhaul manual of 8mt-7210-340/central control panel, overhaul manual of 8mt-7210-440-003, overhaul manual of 8mt-7210-50/80sv/ lt & rt s/w panel, illustrated part catalogue of 8mt-7213-10/3, overhaul manual of 8mt-7213-10/3, illustrated part catalogue of acr-500 v/uhf txrx, overhaul manual of acr-500 v/uhf txrx, repair manual of acr-500 v/uhf txrx, illustrated part catalogue of d-20-2, overhaul manual of d-20-2, illustrated part catalogue of d-500tb, overhaul manual of d-500tb, illustrated part catalogue of epv-50 bt-2s, overhaul manual of epv-50 bt-2s, illustrated part catalogue of mfpu-8, maintenance manual mfpu-8, overhaul manual mfpu-8, repair manual mfpu-8, illustrated part catalogue of mp-100s-3s/ elect motor, overhaul manual mp-100s-3s/ elect motor, illustrated part catalogue of nat-301, repair manual nat-301, overhaul manual of pmk-21-3s, illustrated part catalogue of p-119-3f-125, overhaul manual of p-119-3f-125, ) illustrated part catalogue of p-507 cvr) illustrated part catalogue of p-507 c, overhaul manual of p-507 cvr, repair manual of p-507 cvr, illustrated part catalogue of pmk-21-3s, illustrated part catalogue of po-500a, overhaul manual po-500a, illustrated part catalogue of pt-125, overhaul manual of pt-125, overhaul manual of rio-3a/bis-4n, illustrated part catalogue of sgu-15, overhaul manual of sgu-15, repair manual of sgu-15, overhaul manual of so-121-vm, overhaul manual of sspfk-bi-2s, overhaul manual of ter-1m, illustrated part catalogue of tks/601 kod/dod, overhaul manual of tks/601 kod/dod, overhaul moverhaul manua of l20-09-989 sfsvanua of l20-09-989 sfsv, overhaul manual of 20-1009-813-10 feathing test sol valve, overhaul manual of 20-1009-953 ve-2t, overhaul manual of 20-1257-704/705, overhaul manual of 20-760-801-10 auto feather, overhaul manual of 682700-2pc reducer box, maintenance manual of akip-4501 distortion meter, operating manual of akip-4501 distortion meter, overhaul manual of at 8-3 auto transformer, overhaul manual of bchf-208 phase sequence unit, overhaul manual of di22a throttle, overhaul manual of f-100 filter, overhaul manual of f-70 filter, overhaul manual of k-50 condensor, overhaul manual koch-1a frequency cut off unit, overhaul manual of kul-150 control box, overhaul manual of kvps condensor, overhaul manual of mkt-4a electomagnet, overhaul manual of pul-1a control panel, overhaul manual of pus-36-71, overhaul manual of sbk cabin light, overhaul manual of ss-78 chip detector, overhaul manual of tf-1 current transformer, overhaul manual of tn 115/7.5 transformer, overhaul manual of tr 115/36 step down transformer, overhaul manual of tr-100 regulating transformer, overhaul manual of ts 1-2s transformer, overhaul manual of ts310s04b transformer, illustrated part catalogue of ark-9, repair manual of ark-9, illustrated part catalogue of ark-ud, circuit diagram of gr2.087.223-01ps, illustrated part catalogue of gr2.087.223-01ps, maintainance manual of gr2.087.223-01ps, circuit diagram of gr2.087.224-06, maintainance manual of gr2.087.224-06, illustrated part catalogue of ri-65, techincal description, ipc & repair manual of rv-3m, maintenance manual gui-301.034 rf.110.42.00 of rv-3m, oh manual of spu-, illustrated part catalogue of yadro-1a, oh manual of yadro-1a

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