Latest load tap changer Tenders | Government load tap changer Tenders

CTN :45505510

15 Jul, 2026 81.75 Lacs

Mehsana - Gujarat

Tender For corrigendum : research based pilot project [dynamic feeder voltage manager (dfvm)] for turnkey based work of design, development, supply, installation, testing & commissioning of 3-ph, 50 hz, 4000 kva, 12/12kv outdoor onan auto/power transformers equipped with on-load tap changer (oltc) with necessary infrastructure and protections, master controller and around 100 modems, control circuits with comprehensive maintenance contract for 05 (five years) after handing over the project

CTN :45679372

02 Jul, 2026 20.16 Lacs

Delhi - Delhi

Tender For supply and replacement of defective parts of kirloskar make transformers of 1000/750/500 kva capacity at ugc & cag building, new delhi. - supply and fixing of over current earth fourth relay 24 dc l&t make etc complete as reqd. , supply and fixing of 11 kv indoor single phase resin cast current transformer 300/5amp etc complete as reqd., , supply and fixing of transformer 500 kva 11/0.433 kv wt1 scanner & rtd sencer lead., , supply & installation of suitable rating of 500 kva 11/0.433 kv lv bussing porcelain or epoxy-cast resin comply with is-1180 complete as required, , supply and fixing of suitable rating of 500 kva 11/0.433 kv lv flexible porcelain or epoxy-cast resin comply with is-1180 complete as required., , dismantling /loading and unloading of 500kva, 11kv/433volt, 3phase, 50hz, cast resin dry type kirloskar make indoor transformer hv/lv coil/core etc and repair of crack in hv/lv winding/core and putting cast resin/resin hardener, reassembling all the dismantle parts accessories confirming to is 11171 and iec 60076 etc including all tests i.e voltage ratio, magnetic balancing, vector group, ir magnetizing current, winding resistance etc complete as reqd., , supply & installation of 630a vcb vacuum interrupter etc complete as reqd., , sh-2 (old cag bldg), , supply and replacement of 750- 1000 kva transformer oil gas kit etc complete as reqd., , checking in 750-1000 kva transformer all type of protection etc complete as reqd., , supply and replacement of lv bushing oil seal in 750-1000 transformer etc complete as reqd. no.ryb) (4, , supply and replacement of hv bushing oil seal in 750-1000 transformer etc complete as reqd. (3 no. r,y, b), , supply and replacement of off load tape changer in 750-1000 kva transformer etc complete as reqd., , replacement of transformer oil in oltc top-up of main tank etc complete as reqd., transformer oil filtration and dehydration of 750 kva & 1000 kva transformer using high-vacuum oil filtration plant, including removal of moisture, dissolved gases, sludge and impurities from transformer oil, circulation of oil through filtration machine, achieving required bdv value, testing before and after filtration, manpower, tools & tackles, consumables, complete as required at site., , complete servicing, overhauling, cleaning, contact checking, lubrication, insulation resistance testing, contact resistance testing, functional testing and commissioning of oil circuit breaker (ocb), complete as required at site., , supply & installation of male contact, , supply & installation of female contact, , supply & installation of over current earth fault relay, , supply & installation of 24 volt dc power pack unit etc complete as reqd., , supply and fixing of transformer wti relay etc complete as reqd.., , supply and replacement of transformer oti relay etc complete as reqd.., , providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, ics=100% icu and operational voltage 690v etc. as required., , (make: schneider electric-nsx /siemens / lk/ abb/hager)

Central Government/Public Sector

CTN :45698581

20 Jul, 2026 NA

Sonpur - Bihar

Tender For supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45644778

20 Jul, 2026 NA

Sonpur - Bihar

Tender For corrigendum : supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

CTN :45048307

31 Jul, 2026 NA

Tarapur - Maharashtra

Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp

corporations/Associations/Others

CTN :45648184

13 Jul, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For providing of operation and maintenance power house / power plant - carried out in connection with complete overhaulingof 15mva, 15.75/6.9kv uat-10a & 10b along with on load tap changer of 200mw unit no.10

Central Government/Public Sector

CTN :45265749

29 Jun, 2026 NA

Sonpur - Bihar

Tender For corrigendum : supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45601097

09 Jul, 2026 NA

Kudankulam - Tamil Nadu

Tender For supply of , power contactor 25a 230vac c3 for wp 3100 compressor make elgi sauercompressors limited part no 220511490 , overload relay 2840 3p thermal for wp 3100 compressor make elgi sauercompressors limited part no 220515670 , miniature circuit breaker 4a dp 7.5ka for wp 3100 compressor make elgi sauercompressors limited part no 220511240 , miniature circuit breaker 2a dp 7.5ka for wp 3100 compressor make elgi sauercompressors limited part no 110512960 , miniature circuit breaker 1a dp 7.5ka for wp 3100 compressor make elgi sauercompressors limited part no 110513970 , miniature circuit breaker 6a dp 7.5ka for wp 3100 compressor make elgi sauercompressors limited part no 220509040 , control transformer pri 380vac sec 230vac 750va for wp 3100 compressor make elgi sauer compressors limited part no 220515680 , selector switch 2p for wp 3100 compressor make elgi sauer compressorslimited part no 110513990 , plcsr2acslashdcslashrly 12dislash8do with rs485 for wp 3100 compressor make elgisauer compressors limited part no 220515690 , modulesmdt16 8dislash8do for wp 3100 compressor make elgi sauer compressorslimited part no 220515700 , hour meter control typepulse 230vac for wp 3100 compressor make elgi sauercompressors limited part no 230508700 , buzzer single tone 230vac for wp 3100 compressor make elgi sauercompressors limited part no 220509310 , cyclic timer 060 min 060 sec 1cslasho 230vac for wp 3100 compressor make elgisauer compressors limited part no 130506410 , contactor relay 10a 230vac for wp 3100 compressor make elgi sauercompressors limited part no 220514910 , spp with uvslashov 230vac with 2 cslasho for wp 3100 compressor make elgi sauercompressors limited part no 110513160 , smps230vslash24vc 6.5a 24v dc for wp 3100 compressor make elgi sauercompressors limited part no 220515720 , thermistor relay 1cslasho 230vac for wp 3100 compressor make elgi sauercompressors limited part no 110512970 , pressure controller islashp 420 ma 230vac for wp 3100 compressor make elgi sauercompressors limited part no 230505510 , temperature controller pt1000 230vac for wp 3100 compressor make elgi sauercompressors limited part no 220515710 , control relay 4cslasho 230vac for wp 3100 compressor make elgi sauercompressors limited part no 220511140 , control relay 2cslasho 230vac for wp 3100 compressor make elgi sauercompressors limited part no 220515740 , startdelta timer 230vac for wp 3100 compressor make elgi sauer compressorslimited part no 220511660 , inlet 2slash2 ball valve with actuator no 1slash2inch bsp for dp 192 hp60 dryertp19f27109 make elgi sauer compressors limited part no 120610309 , exhaust 2slash2 ball valve with actuator nc 1slash2inch bsp for dp 192 hp60 dryertp19f27110make elgi sauer compressors limited part no 120610310 , muffler vchnf36 dp170hp200 3slash4inch hp for dp 192 hp60 dryerad1856 make elgisauer compressors limited part no 120610312 , non return valve 1slash2inch bsp hp60 1slash2inch bsp for dp 192 hp60 dryertp19f27112make elgi sauer compressors limited part no 120610313 , pressure gauge 1slash4inch 0 to 70 bar for dp 192 hp60 dryerad246 make elgi sauercompressors limited part no 120610317 , drain valve 1slash2 inch hp60 for dp 192 hp60 dryertp19f27106 make elgi sauercompressors limited part no 120610308 , manual 2slash2 ball valve 1slash2inch bsp hp60 for dp 192 hp60 dryertp19f27116 make elgisauer compressors limited part no 120610315 , //bid details 2 / 39 elgisauer compressors limited part no 120610315 , dew point transmitter for dp 192 hp60 dryerce657 make elgi sauer compressorslimited part no 120610316 , pressure regulator 1slash4inch for dp 192 hp60 dryerad258 make elgi sauercompressors limited part no 120610321 , controller box assembly dp170hp200 230vac including indicator relay smps for dp 192hp60 dryerad2138 make elgi sauer compressors limited part no 120610318 , amisco coil for dp 192 hp60 dryertp19f27119 make elgi sauer compressorslimited part no 120610320

CTN :45564746

18 Jun, 2026 NA

Karad - Maharashtra

Tender For conversion of existing 50 mva, 220/33kv off load tap changer (+7.5% to - 7.5% in 7 equal steps) into on load tap changer (+5% to -15% in 16 equal steps) required for switchyards of takari lift irrigation scheme stage-ii. (total 1no.)

Central Government And Public Sector

CTN :45192273

22 Jun, 2026 NA

East Champaran - Bihar

Tender For corrigendum : providing services overhauling and testing of on-load tap changer (oltc) make ctr and high voltage circuit breaker on-site at hbl plant sugauli

Load Tap Changer Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

corporations/Associations/Others

Central Government/Public Sector

Central Government And Public Sector

Central Government And Public Sector