Latest high voltage unit Tenders | Government high voltage unit Tenders

CTN :41810671

17 Sep, 2025 NA

Agra - Uttar Pradesh

Tender For z3 6130-000614 high voltage unit or power supply ac to dc4.2kv ht

State Government

CTN :41628430

18 Sep, 2025 NA

Azamgarh - Uttar Pradesh

Tender For corrigendum : supply of painting of equipments - 400 kv isolatorsmechanism box and earth mechanism box , bus line standard pantograph , 400 kv ct junctin box , 400kv cvt lmu junctin box. , abcb marshalling boxes box , 3-phse supply power cubicals , 220 kv standard isolator , bus line standard tendom isolators marshaling box , 220 kv ct junctin box. , 220 kv cvt junctin box.

State Government

CTN :41739256

22 Sep, 2025 39.15 Lacs

Multi City - Karnataka

Tender For tender for the work of providing/supplying of spare materials to 220kv/66kv/11kv/6.6kv substations at harohalli and tataguni 220kv receiving stations coming under ee k-o&m-2 division harohalli (emergency and essential work) - phase plates (set of 6 per tower), number plates/circuit plates, danger plates/caution plates (1 no. per tower), anticlimbing device gi barbed wire (12 mtr/kg), telescopic ladder aluminium 6 m height (approved make), hydraulic crimping tool upto 1000 sq mm (approved make), line live tester, rubber hand gloves 15 kv tested, insulation tester digital type (megger) 2.5 kv - 5 kv (approved make), sf6 gas leak detector (approved make), multimeter electronic type (approved make), rubber apron, rubber shoes knee height, grounding sticks extendable upto 18 ft - 3 nos. of each 6 ft sticks of 3 phase r, y, b (3 nos. of 1 set), manilla rope 1inch (one bundle of 100 m), safety belts with accessories (approved make), safety helmet with rachet, hydraulic bolt cutter/wire cutter upto drake acsr conductor with bits for cuttings (approved make), lt line spacer for 4 wire, insulated gos operating handle/rod for redesigned & modified gos, tubular telescopic tree pruner comprising of 2 sticks weight less than 3 kgs blade length 16inch, thickness 1.5 mm length of the blade and rod 6.5 mtr circumference of the rod 120mm rod material frp or aluminum. insulation shall be provided if aluminum material is used for rod., ldpe safety cone with (bwssb) logo, c-type wedge connectors drake to drake acsr conductor, ct clamp for single drake, drake 4 hole paddle acsr conductor 895a, p.g. clamps for drake, pad clamps for drake, sf6 gas filling kit/adapter, bamboo ladder (hight of 10mtr), bamboo ladder (hight of 06mtr), arc flash suit, 40kal, 3layer (approved make), voltage transformer 220kv rating, single phase, oil filled, outdoor type vt with terminal connector suitable for al. tube/conductor with marshalling box etc., complete as per technical specification. (approved make) voltage ratio 220 kv/3 / 110 v/3 - 110 v/3 accuracy class 0.2, insulation level 460/1050kv, creepage greater than 6125, current transformers oil filled current transformer 0.2s class with terminal connector suitable for al. tube/conductor with marshalling box etc., complete as per technical specifications, (approved make) 220 kv class 1200-800-400-300/1-1-1 a plus 2 cores of 1200/1 a, voltage transformer 66kv rating, single phase, oil filled, outdoor type vt with terminal connector suitable for al. tube/conductor with marshalling box etc., complete as per technical specification. (approved make) voltage ratio 66 kv/3 / 110 v/3 - 110 v/3 - 110 v/3, current transformers oil filled current transformer 0.2s class with terminal connector suitable for al. tube/conductor with marshalling box etc., complete as per technical specifications, (approved make) 66 kv class ct ratio 400-200 / 1-1-1 a (for line 1and 2) (ii and iii stage supply), lightning (surge) arrestor 198 kv metal oxide with surge counter arrestor class station medium duty (sm) - discharge class 3 - for overhead line, transformer ug cable, lightning (surge) arrestor 60 kv metal oxide with surge counter arrestor class discharge class 3 (station medium duty (sm) - for transformer & ug cable, solid core bus post insulator 220 kv, solid core bus post insulator 66 kv, a 220 kv, 120 kn tension type porcelain long rod insulators with sectional length - 2175/2320 mm, a 66 kv, 120 kn tension type porcelain long rod insulators with sectional length - 725 mm

Central Government/Public Sector

CTN :41596971

23 Sep, 2025 42.58 Lacs

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : 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 & n

Central Government/Public Sector

CTN :41705589

25 Sep, 2025 NA

Rajsamand - Rajasthan

Tender For supply of supply of supply of 400 kv and 220 kv cvts for various substations of powergrid d d - 400 kv, 4400 pf cvt 1-phase with terminal connector as per powergrid ts- kankroli substation , supply of 400 kv, 4400 pf cvt 1-phase with common marshalling box for each set of 3 cvts and terminal connector for twin moose as per powergrid ts-allahabad substation , supply of 220 kv, 4400 pf cvt 1-phase with common marshalling box for each set of 3 cvts and terminal connector for single zebra as per powergrid ts- allahabad substation , supply of 220 kv, 4400 pf cvt 1- phase with terminal connector as per powergrid ts-agra substation , supply of 400kv, 8800pf cvt 1-phase with common marshalling box for each set of 3 cvts total 03 nos and terminal connectors suitable for twin moose as per powergrid ts-satna substation , supply of 400kv, 8800pf cvt 1-phase with common marshalling box for each set of 3 cvts and terminal connectors suitable for twin moose as per powergrid ts-bina substation , supply of 400kv, 4400pf cvt 1-phase with common marshalling box for each set of 3 cvts and terminal connectors suitable for twin moose as per powergrid ts-satna substation , supply of 220kv, 4400pf cvt 1-phase with common marshalling box for each set of 3 cvts and terminal connectors suitable for twin moose as per powergrid ts- satna substation

CTN :41707117

20 Sep, 2025 NA

Pune - Maharashtra

Tender For work for vermin proofing of marshalling, mechanism & termination box of ct, pt, cvt, acdb, isolator at 400kv lonikand-ii s/stn under 400kv r.s. division, lonikand-ii.- 2nd call

State Government

CTN :41660968

08 Sep, 2025 NA

Siddharthnagar - Uttar Pradesh

Tender For repairing and rewiring of 40 mva transformer-ii bbl make marshalling box, providing and fixing of cooling fan on 40 mva transformer-ii marshalling box at 132/33 kv sub-station dumariyaganj

State Government

CTN :41595312

11 Sep, 2025 46.00 Lacs

Bengaluru - Karnataka

Tender For tender for design, manufacture, testing and supply of 66kv class potential transformer of ratio 66kv/ sq root 3/110v/ sq root 3-110v/ sq root 3-110v/ sq root 3single phase, oil filled, outdoor type pt with terminal connector suitable for al. tube/ conductor with marshalling box etc., complete to various sub-stations coming transmission operations zone, kptcl, bengaluru conforming to technical specifications. ford at store/ site basis, including insurance, transportation and unloading.

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