Dc Converter Tenders from India

fabrication and supply of programmable fully controlled ac - dc converter

supply of , dc-dc converter input voltage 110 volt dc unit out put voltage 24 volt dc 400 watts as per rdso spec.no.- elrs/spec/dc-dc/converter/0021 (rev.01) of sept. 2004.

procurement of gyro compass for icgs aruna asaf ali , standard 22 nx gyro compass comprising of: 1 compass standard 22nx 1 gyro sphere 1 supporting liquid and distilled water 1ac / dc converter ( 90-265vac , 24dc backup ) wall mounting , removal charges of complete existing gyro std-20 onboard icgs aruna asaf ali , installation & commissioning of standard 22 nx gyro compass onboard icgs aruna asaf ali including supply of consumables & cabling and hats & sats charges

establishment of power electronics laboratory establishment of power electronics laboratory at iiit-a , establishment power electronics lab , 1-phase half and full controlled converter ( as per annexure-iii ) , 3 phase thyristor converter circuits ( as per annexure-iii ) , familiarization with pe components ( as per annexure-iii ) , dc chopper circuits ( as per annexure-iii ) , study of 3 phase pwm and non pwm inverter ( as per annexure-iii ) , 3 phase variable frequency drive ( as...

supply of , tuning unit f3 type m3, tuning unit f8 type m3, coupling unit f1, coupling unit f2, board src: relay interface board., board ctk, loop feed unit, cable ctk: only vital input, cable ccm: only vital input, board com5: ccu concentrator, board lmp: lamp board, board ccm: oc processor board, cable mot: 3 phase, tuning unit f1 type m3, tuning unit f2 type m3, tuning unit f4 type m3, tuning unit f5 type m3, tuning unit f6 type m3, tuning unit f7 type m3, coupling unit f3, coupling unit f4,...

supply of , bhel make dc-dc converter of tccu for ac ( bhel ) rakes as per bhel drawing no. bp9048580501., central processing unit cpu731-tg of tccu for ac ( bhel ) rakes as per bhel drawing no. bl9048571308, digital input module type - dit-732-tw of tccu for ac ( bhel ) rakes as per bhel drawing no. bl9048571316, digital input-output module type-ddt-731-tw / 1a of tccu for ac ( bhel ) rakes as per bhel drawing no. bl9048571324, analouge input-output module type-aat-732-tg / 16b of...

supply of , set of dc-dc converter consisting of (1) 110 v dc input 24v dc output 31...144 v dc - 3a - 24 v dc - 01 no./set. (2) 110 v dc input 48 v dc output 58...144 v dc - 3a - 48 v dc - 01 no./set for wap-7 & wag-9 (3-phase) class of loco to clw's specn. no. clw/es/3/0054 alt.- a.

supply of smps and dc-dc converter

supply of , dc dc converter rdso specn no.elrs/spec/dc dc converter/0021, rev 1,sep 2004/technical parameters applicable for electric loco only will be acceptable (item reserved for clw approved sources only)

supply of , set of twin beam head light assembly with 24v halogen lamps as per rdso specification no.elrs/spec/pr/0024 (rev-1 sept- 2004} amendment no.1 and dc-dc converter (400w) as per rdso specification no elrs/spec/dc-dc converter /0021 {rev-1-sept-2004} amendment no.1 for electric locomotives.set consist of 02 nos twin beam head light assembly & 01 no dc-dc converter. note: provide separate crowbar circuit with capacitor for both the converters in dc-dc converters. specn: elrs/specpr/002. ...

purchase of spare parts for two ( 2 ) nos . 220v float and two ( 2 ) nos . 220v float cum boost chargers installed at powerhouse of teesta-v power station , fw/blocking/ tapcell diodes , filter capacitor3300mfd/450v , ventilation fan , w2e-250-cb 05/02 , mother board card ( 69-00242 ) for 220 v dc system , charger 220 tp400 make: hbl , firing card ( 69-00319 ) , charger 220 v dc tp400 make: hbl , control card ( 69-00118 ) part no . a3 , 23 charger 220 v dc tp400 ma...