Latest transformer welding set Tenders | Government transformer welding set Tenders

State Government

CTN :40018129

29 Apr, 2025 14.78 Lacs

Sangaum - Goa

Tender For work of supply erection testing and commissioning of single phase 50hz capacitor voltage transformer at 220/110/33kv xeldem substation

corporations/Associations/Others

CTN :40038661

21 Apr, 2025 NA

Ambala - Haryana

Tender For auction sale of 2v 800ah vrla battery cell scrap etc,dirty t/f oil scrap with 105 no. steel drums etc,33kv simplex non-directional t/f i/c c&r panel scrap etc,66kv wave trap inductance 1mh rated curren-400 a scrap etc,empty steel drum scrap etc,battery charger unservicable scrap etc,48v off size battery charger scrap etc,m s iron-scrap etc,11kv xlpe aluminium power cable-scrap etc,2v 100ah lead acid battery cell-scrap etc,11/0.4kv 100kva station transformer-scrap etc,66kv circuit breaker sf-6 type aux voltage 220v etc,132kv circuit breaker sf-6 type aux voltage 220v etc,220kv circuit breaker sf-6 type aux voltage 220v etc,air conditioner split type 1.5 ton-scra etc,11kv incomer vcb, aux. voltage 220v dc etc,33kv current transformer etc,33kv isolator mechanical & electrical locking rated current-630a-scrap etc,33kv current transformer, off size-scrap etc,33kv circuit breaker vcb type aux voltage 220v etc,132kv tf current transformer etc,insulation resistance tester 5000v-scra etc,33kv circuit breaker, mocb, auxillaryvoltage-220v etc,33kv circuit breaker, bocb, auxillaryvoltage-220v etc,dirty transformer oil - scrap etc,33kv simplex non-directional capacitor c and r panel aux voltage 220v dc etc,2v 850ah vrla battery cell - scrap etc,acsr conductor off size-scrap etc,empty steel drum 200/220 ltr.-scrap etc,220kv line current transformer etc,empty sf6 gas cylinder off size-scrap etc,drum steel empty 200/220 ltr-scrap etc,33kv outdoor measuring & protection pt 2 secondary windings 110v-scrap etc,surveyed off power transformer 10/16mva etc,surveyed off power transformer etc,dirty/used transformer oil filled in 50no. empty steel drum etc,dirty/used transformer oil filled in 24 no. empty steel drum etc,dirty/used transformer oil filled in 135no. drum etc,dirty/used transformer oil filled in 93 no. drum etc,dirty/used transformer oil filled in 104 no. drum etc,dirty/used transformer oil filled in 79 no. drum etc,empty transformer oil drum etc,dirty/used transformer oil filled in 83 no. empty steel drum etc,dirty/used transformer oil filled in 52 no. empty steel drum etc,dirty/used transformer oil filled in 24 no. empty steel drum etc,dirty/used transformer oil filled in 58 no. empty steel drum etc,dirty/used transformer oil filled in 54 no. empty steel drum etc,dirty/used transformer oil filled in 34 no. empty steel drum etc,dirty/used transformer oil filled in 38 no. empty steel drum etc,dirty/used transformer oil filled in 210no. empty steel drum etc,dirty/used transformer oil filled in 198 no. empty steel drum etc,dirty/used transformer oil filled in 37 no. empty steel drum etc

State Government

CTN :39984717

18 Apr, 2025 NA

Calcutta - West Bengal

Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:

corporations/Associations/Others

CTN :39971285

21 Apr, 2025 NA

Bankura - West Bengal

Tender For tender for supply of 3phase charger card , model i4 hpn-207-g for (2x160) kva ups , make hi-rel , gate driver igbt , model i4 hrd-047-d for (2x160) kva ups , make hi-rel , rating 300a+ , buffer driver card , model i4 hrd-098c for (2x 160 kva) ups , make hi-rel , igbt 150/600v for cwpt ups(2x 5kva) make hi-rel , system control card , model i4 hrd-046c for (2x160) kva ups , make hi-rel , 3 phase charger card , model hpn-207-g for ups , make hi-rel , switcher card i4 , model i4 hrd-269-0 for (2x 160 kva) ups , make hi-rel , transformer , rating 500va , 415/215 for (2x 160 kva) ups , make hi-rel , i4 gate driver card , model hrd-047d for ups , make hi-rel , mag/i4 smps card , model hrd-268-0 , uc3844 30batt for (2x 160 kva) ups , make hi-rel , dc bus sensing card , model i4 hpw-043-b for ups , make hi-rel , rectifier snubber card , model hpw-006c for ups , make hi-rel , control transformer for switcher card for (2x 160 kva) ups , make hi-rel , control transformer , rating 500va , 415/230v , model xmer cntl for (2x 160 kva) ups , make hi-rel , transformer , rating 250va , 415/180-200-230 for (2x 160 kva) ups , make hi-rel , hylam series regulator card , model i4 for (2x 160 kva) ups , make hi-rel , capacitor panel for (2x160) kva ups , make hi-rel , rating 450v 3300uf , 20% radial , cooling fan 8 inch (spare for 2x75 kva ups) , card , hrd-571 , manager 2x160kva , make hi-rel , semi conductor fuse (gsi 1000v/250a/600v) for battery charger , semi conductor fuse (gsi 1000v/300a/600v) for battery charger , current transducer for ups , supply 230 volt ac , i/p 0-5 a. 50/60 hz , o/p 4-20 ma , voltage transducer for ups , supply 230 volt ac , i/p 0-300v. 50/60 hz , o/p 4-20 ma , capacitor panel paper for (2x160)kva ups , make hi-rel , rating 370v 93/100mf , 10% radial

Central Government/Public Sector

CTN :39753363

16 Apr, 2025 NA

Kanchipuram - Tamil Nadu

Tender For corrigendum : supply of spares for vfd of at and bt onboard crv sagar nidhi - gs500058 fuse load breaker 100a 1500v , gs80012665 thermostat internal 5 to 55c 1co , gs80000020 heating resistor 130w 110 to 240v ac dc , gs500192 current sensor ratio 1 5000 plus slash minus 24v , pcp101009343 manual motor starter 4.0 6.3a , plb029 360045 3ac transf dtst 4 0 690 slash 400v 4kva dyn5 , pcb029 356381 ac transf stv 400 plus minus 5 percentage stroke 230v 2 5kva , gs80008770 surge suppressor r slash c 72 240v 50 stroke 60hz , gs80008788 relay module mr 24vdc 50ma 2co , pc000012199 ups cap 24dc 10a 10kj , pcb700 007601 power supply quint ps 1ac 24dc 10 , plb029 356291 power supply men 230 400vac 24vdc 20a , gs00002687 relay 2no 2nc 24vdc , plb029 366740 dc slash dc converter quint ps 24vdc 24vdc 10a , gs00001805 module fieldbus coupler modbus tcp , gs00002609 module supply dc 24v slash ac slash dc slash 230v , gs00001237 module 4 way digital input 24vdc , gs00001298 digital ip module 8ch 24vdc lt gray 3ms , gs00001946 module digital output 4ch , plb029 369712 field side connection module 024vdc , gs00001243 module 2 ch relay output 230vac 1a , gs102172 module analog input 2ch 0 to 10v , gs80006955 module 2 ch analog input terminal , gs00001226 module 2 ch analog input pt100 rtd , pc000044074 time relay 0.05s 100h 24 240vac 1c slash o , gs80006948 module relay output 24v dc 2a 4c slash o , pcb029 355486 contactor 230vac 18 5kw nonc , pc000000435 converter interface rs232 rs485 p , gs971488477 5 port unmanaged ethernet switch 5xrj45 , gs40000357 fuse indicator 1400a 6600vw , gs80011222 filter for power supply , gs500200 3ac reactor 214mu h 724a , gs80011695 wire res gbs30 22 ohm 450w 10 percentage , gs500088 diode 1600v 85a at 100deg c , pc000145994 phase module , gs80011226 laminat dc link capacitor 7mf , gs500136 wire res. gws300 10kohm 300w 10 percentage , pcb029 221733 3ac reactor 9mu h 800a , pc000022579 voltage interface adapter pece lite , pc000467991 rxi 142controller celerong3902e1.6ghz cf , pc000562483 quick panel plus view and control 10 clr tft cf , gs500064 fuse load breaker dtbl --- slash 160a 1nonc1co , gs500202 3p line reactor 3ac 9microh 1100a , pc000463329 mcb s200muc 1p c 16a , pc000464365 miniature circuit breaker 1p c 2a , gs00001246 pwr supply 24vdc fuse holder diagnostics , gs107767537 filter terminal field supply , gs00001136 module 2 ch analogue output 4 20ma , pc000562474 3ac reactor 185 mu h 820a 12percentage uk , pc000145983 phase module , pc000463337 mcb s200muc 1p c 10 ampere , plb700 004606 ethernet converter jetcon 1301 multi m. , manual motor starter 0.4 ... 0.63a , circuit breaker transformer protection pc000468130 , circuit breaker transformer protection pc000468162 , sk enclosure heater 130 150w , varistor supressor 24 48v , miniature circuit breaker 1p c 6a , relay 24v dc 4pdt , amplifier switch

CTN :39716052

19 Apr, 2025 NA

Purba Medinipur - West Bengal

Tender For notice inviting e-tender for supply, installation and demonstration of different equipments, instruments, trainer kits, models, study setupsetc. for different laboratories of electrical engineering department,dr. meghnad saha institute of technology, - complete trainer board of andersons bridge ( measurement of inductance), schering bridge to measure unknown capacitance, trivector meter, complete set-up for the extension range of ammeter and voltmeter by using shunt and multiplier., complete set-up for the extension range of ammeter and voltmeter by using ct and pt, complete trainer board of wheatstone bridge ( measurement of medium resistance), complete trainer board for verification of nortons theorem, delta connected load box with each arm variable inductor, capacitor and resistor, complete set-up for measurement of energy using ct or ct and pt, led lamps, 5w, 230v, led lamps, 10w, 230v, led lamps, 15w, 230v, led lamps, 20w, 230v, diac characteristics trainer kit, digital oscilloscope, half wave-controlled rectifier with resistive load and determine the load voltage., half wave bridge rectifier trainer kit, full wave bridge rectifier trainer kit, rheostat, rheostat, rheostat, rheostat, fully automatic star delta starter, make & test the control and powercircuit for forward and reverserotation of sq. cage induction motorusing contactor circuit., make & test the control and power circuit for automatic star-delta starter operation of sq. cage induction motor using contactor control., laboratory module for measuring solar radiation using pyranometer on tilted surface at different angles of inclination., laboratory module for solar photovoltaic cell to plot i-v characteristics and to find out the solar cell parameters (o.c. voltage, short circuit current, voltage-current-power at maximum power point, fill factor, efficiency)., laboratory module for measuring thermal performance of a solar cooker with varying reflector., cut section model of water turbine (francis, kaplan, pelton), laboratory module for solar pv plant to produce electricity, laboratory module for wind power plant of with a small wind turbine to produce electricity, kit for testing mcb & hrc fuse by performing the load test, mcb -6a, kit for testing mcb & hrc fuse by performing the load test, mcb -10a, kit for testing mcb & hrc fuse by performing the load test, mcb -1a of hrc fuse, kit for testing mcb & hrc fuse by performing the load test, mcb - 5a of hrc fuse, laboratory module for dismantling mccb/elcb/ rccb and identifying various parts, testing of induction type/ microprocessor based over current relay using relay testing kit, testing of static distance protection relay using relay testing kit, testing of static over current protection relay using relay testing kit, testing of directional over current relay (docr) by relay testing kit, testing of percentage differential protection of transformer using transformer differential relay (microprocessor based/static), laboratory module to study of different lightning arrester and identify different parts, laboratory module to study of acb/vcb and identify different parts, laboratory module for performing insulation resistance test on any one motor/transformer

State Government

CTN :39870294

15 Apr, 2025 NA

Delhi - Delhi

Tender For annual servicing and overhauling of ht/lt equipment at garvi gujarat, new delhi-servicing and overhauling of vcb operatingmechanism, cleaning of contacts & insulatorsand making circuit breaker electrical operationalfrom tnc switch.testing of 11 kv vcb panels as per test detailsgiven below:a) high pot testing of each pole to checkhealthiness of vacuum interrupter and itsinsulators.b) high pot testing pf main bus bar.c) insulating testing of vcb in close and openposition.d) removing of moisture and sulfation from ct'sspouts and other insulators and providing reinsulation on these parts.e) testing of thermostatically controlled 230v acspace heaters in the ct's and cable endchamber.f) servicing and high voltage testing of the vcb.g) testing and servicing of ct & pt.h) testing and servicing of primary busing rod.i) testing and servicing of bus-bar supportinginsulator 400 amp.j) testing and servicing of rose contact3 nos ``02 testing and calibration of idmt protective relay2 o/current and 1 e/fault for ht and lt panelwith primary injection set.08 nos03 servicing and overhauling of different rating acbof capacity 2000 amp 5nos, 1250 amp 4 nos,operating mechanism, cleaning carbon fromcontacts & insulators and making circuitbreaker electrical operational from switch andsetting of tripping mechanism of acb,adjustment of contact spring and setting ofinbuilt protective device.12 nos04 servicing, testing of capacitor panel of capacity305 kvar i/c calibration of apfcr relay at site.02 nos05 servicing, cleaning and testing of dry type transformer ofcapacity 1250 kva, 11 kv/440 v 3 phase transformerincluding performing the following tests as per is standard:a) ir valueb) magnetic currentc) voltage ratiod) high voltage teste) core balance tests

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