Tender For corrigendum : work of overhauling, oil leakage attending and testing of 100mva, 11/230 kv generating transformer unit 3 at switchyard, kltps
Tender For testing of transformer oil samples of power and distribution transformers at pp, pf, vpf and cpp areas of pellet plant unit of kiocl limited, panambur, mangalore.
Tender For supply, installation, testing & commissioning of transformer oil filtration plant of capacity 5000lph with imported vacuum pumping system as per els/vijayawada/scr technical specification no. b/trs/spec/4/252, alt-a, sheets 01 to 45. [ warranty period: 24 months after the date of delivery ]
Tender For supply of transformer oil bdv test kit (oil bdv testing machine ),motorized 0-100 kv range, with digitaldisplay and accessories ,no-go and go gauge ,test cell pot and instruction manual,input-230 ac, 1 ph,50 hz. [ warranty period: 30 months after the date of delivery ]
Tender For supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type powertransformer conforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immersed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer, minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a to this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable cable-end box is to be provided as follows: a) for outdoor type: l.t. side tap changer: on-load tap changerfor variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/kirloskar electric co./abb/siemens/schneider or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electrical testings - testing of earth pit , testing of relay , thermography of htlt panels , making single line diagramlaminated,past , preparation of earth pit layout , insulation mat testing , battery load tester , transformer oil testing test report , testing of transformer tan delta , testing of transformer partial discharge , routine testing of transformer , routine testing of 11 kv vcb , oti calibration , wti calibration , testing of third harmonic la , test checking vcb bottlehealthiness , vlf testing of cable , testing insulation resistance , electrical safety audit external , calibration of ammetervoltmeter , replacement of ammetervoltmeter , calibration of energy meter , replacement of energymeter , routine testing of acb , partial disch testing of cable ht and lt , testing for ht cable tan delta , type-2 coordination study , arc flash study of ht panel , des spl 11 kv h pole structure
Tender For corrigendum : supply of 260 mva 1-ph 21/420kv generator transformer with all fittings and accessories without insulating oil , insulating oil 260 mva 1-ph 21/420kv generator transformer for stpp , supervision charges for erection, testing & commissioning of 260 mva 1-ph 21/420kv gt
Tender For supply, erection, testing & commissioning of 220/132 kv 50/75/150 mva, (onan,onaf,ofaf) oil merged type 3 phase, 50 hz auto transformer with onload tap changeover as per rdso spec no ti/spc/psi/autotr/0091 (12/09) dated 04.08.2021 with latest amendment. specification as per attached in the documents. [ warranty period: 30 months after the date of delivery ]