Tender For supply of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/ emd/ ofg for multi - functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom requir ed for connection from vcu1/2 to sb1/2 panel. as per spec. no. i) rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e for control cables, iii) clw/es/3/0459 alt. c for screened cable, iv) clw/es/3/0124 alt. o . in ad dition to above description, the propulsion system should also comply requirement me ntioned in "schedule of requirement" (sor), copy attached with tender documents. [ wa rranty period: 72 months after the date of delivery ]
Tender For supply and testing of traction transformer complete with cooling unit / pump etc. including electr ical wiring harness along with harting connectors in the marshalling box as per approved ga drawing of icf suit able for 3-phase medha igbt propulsion system for 25 kv ac icf make memu rakes to rdso specn no. rdso/p e/spec/emu/0096-2008 (rev 4) of dec-2009 with icf annexure no. icf/memu/0096-02 (rev.0). [ warranty peri od: 30 months after the date of delivery ]
Tender For supply of expansion type bimetallic terminal connector suitable for 50 dia aluminum tubular bus bar to suit 30 dia copper studs of 25 kv ct/bt/ traction power transformer. as per drawing eti-psi-p- 11100. [ warranty period: 30 months after the date of delivery ]
Tender For design, supply, erection, testing & commissioning of 25kv, 50hz single phase a.c. traction overhead equipment with 65 sq.mm catenary and 107/150 sq.mm hdg copper contact wire, lt supply transformer stations including modifications to the existing ohe in view of balance works in the balharshah-kazipet-kondapalli (excl. raghavapuram-mandamari) 3rd line electrification works and badrachalam road-sattupalli sections of secunderabad division of south central railway
Tender For design, supply, erection, testing & commissioning of 132/55 kv traction substation, sectioning post (sps), sub sectioning post (ssps) in 2 x 25 kv traction system (scott connected transformer) of bhusaval- khandwa sections of central railway, to meet 3000 mt loading target- package- 2
Tender For design, supply, erection, testing & commissioning of 132/55 kv traction substation, sectioning post (sps), sub sectioning post (ssps) in 2 x 25 kv traction system (scott connected transformer) of bhusaval- khandwa sections of central railway, to meet 3000 mt loading target- package- 1
Tender For supply, erection, testing and commissioning of automatic fault locator (afl) for 2x25 kv ac traction system based on auto transformer neutral current ratio for sp, ssp and tss "in howrah-kharagpur, kharagpur - bhadrak & rajkharswan-nayagarh-bolani section