Transformers And Capacitors Tenders

State Government

CTN :39625661

15 Mar, 2025 1.83 Lacs

Delhi - Delhi

Tender For repairing of dipper cylinder, stabilizer assembly etc. of ace ax 130 back hoe loader dl-1ly-2665.

State Government

CTN :39627465

17 Mar, 2025 14.00 Lacs

Udaipur - Rajasthan

Tender For providing and fixing of power factor control capacitor panel with maintenance on monthly rental basis at uwss udaipur

State Government

CTN :39629984

12 Mar, 2025 14.00 Lacs

Udaipur - Rajasthan

Tender For providing and fixing of power factor control capacitor panel with maintenance on monthly rental basis at uwss udaipur

State Government

CTN :39565718

10 Mar, 2025 1.51 Lacs

Udhampur - Jammu And Kashmir

Tender For providing and fitting of essential items and allied material for snow clearance operation at nathatop sanasar road - supply, testing and commissioning of 48v smps float cum boost automotive battery charger with moveable trolley stand for snow operation at nathatop - sanasar roadgeneral technical requirements for battery charger suitable for 48v vrla type battery1.) type -float & float cum boost charger for vrla type, full wave, full controlled type. 2. ) ratings- 15 a float cum boost for 48v, 150 ah vrla type battery 3. ) ac input- i) voltage 415 vac 10%ii) frequency 50hz 5% iii) phase 3 - phase 4.) d.c.output voltage settings -nominal float fc 48/54.5v (adj. by + 20%, - 5% bc 48/66.5v (adj. by + 2%, - 5%) 5.) output current limit 15a 15a 6. ) power conversion ac to dc by means of three phase full wave, half controlled bridge rectifier consisting of thyristors and diodes. 7.) voltage regulation at bridge output. + 1% of set value for + 10% input voltage variations, 0-100% load variation. 8. ripple voltage less than 3% rms without battery connected. 9. efficiency more than 80% at full load 10. protections (a) input side ac input mccb & elbs with input on/off switch and fuses, contactor (b) output side dc output mccb with output on/off switch and fuses. (c) protection current limit protection, soft start feature, surge suppressor. fast semiconductor fuses for rectifier bridge. (d) control circuit fuses (e) capacitor circuit rectifier hrc fuses. (f) over-voltage cut-back (g) charger over load / short circuit (h) blocking diode 11. controls and switches followings controls and switches are provided in the system 1 ac input source mccbs with interlocking 2 dc output mccb 3 auto/manual float/boost mode selector switch. 4 float and boost voltage variable potentiometers. 5 manual voltage adjustment potentiometer 6 test push button 7 reset push button 8 battery current adjustment potentiometers 9 heater s power supply switch 12. features the following features are provided in the systems: 10 soft start on dc side 11 class-f insulation for all magnetic 12 automatic voltage regulation. 13 automatic changeover from float to boost and vice versa based on current, drawn by battery. 14 filter circuit to eliminate ripple. 15 charger current limit 16 separate battery path current limit. 17 built-in auto phase reversal of operation. 13. meters f.c. b.c. (i)input voltmeter (i) common (ii) input ammeter (ii) input ammeter (iii) output voltmeter (iii) output voltmeter (iv) output ammeter (iv) output ammeter. battery volt meter battery ammeter earth leakage ammeter 14. indications phase on lamps (ii) output on lamp a)phase on lamps (ii) output on lamp. (iii) charger on float led (iv)charger on boost led. 15. annunciation with audiovisual alarms. (i) ac input mains failure (ii) input phase failure (iii) ac under voltage iv) input phase failure v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped xiii) charger over load xiv) earth leakage xv) dc earth fault xvi) alarm supply fuse failure xvii)battery low condition. v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped. note : all the alarms shall be provided through electronic display cards. audio alarm through buzzer, visual indication through 10 mm leds & alarm ackn. / reset and led provision is through push buttons. 16. operating ambient temperature surrounding the panel 00 to 500 c 17. surrounding the panel relative humidity. 0-95% non-condensing 18. panel (i) protective grade (ii) cooling (iii)paint ip 42 natural air-cooled smoke grey of iss-692 shade a) average winding temperature rise over ambient temperature b) insulation class c) insulation breakdown voltage. as per relevant iss. f 3 kv for 1 min withstand. 19. cables 1100 v

State Government

CTN :39615005

17 Mar, 2025 6.32 Lacs

Delhi - Delhi

Tender For troubleshooting, repairing and overhauling of faulty capacitor panel having epcos make capacitors in sub stations

corporations/Associations/Others

CTN :39587218

27 Mar, 2025 7.48 Lacs

Amreli - Gujarat

Tender For work of 1) erection, commissioning of equipments, control wiring etc. of 220/66kv 160 mva transformer no.-2 bay for ehv class substation augmentation and 132kv busbar protection panel commissioning at 220kv vallabhipur ss 2)11 kv capacitor bank shifting & power cable shifting at 66kv bunder road ss and 66 kv sardarnagar ss 3) erection of new h-frame dp structure between loc. no. 35(t) to 36(t) for height raising of 66kv vartej-navagam line 4) erection of new h-frame dp structure between loc. no. 80(s) to 81(s) for height raising of 66kv mamsa-bhadi line under tr. division vartej of tr. circle amreli, getco

State Government

CTN :39428060

14 Mar, 2025 90.05 Lacs

Bengaluru - Karnataka

Tender For corrigendum : dismantling, transportation (to and fro), repair, testing, erection and commissioning of sick power transformer of rating 20 mva, 66/11kv, transformer & rectifier (t&r) make, sl. no.200094, year of manufacture 2007 failed 66/11kv electronic city (keonics) sub-station lying at 66/11kv electronic city (keonics) sub-station on total turnkey basis

Central Government/Public Sector

CTN :39606051

27 Mar, 2025 NA

Bathinda - Punjab

Tender For supply of spares of tru units - rectifier diode for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. diode rating rating 150lm150. , rectifier scr for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. scr rating 155rk160. , ac mode power supply card ks-103a for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. , control amplifier card ks-104c for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. , firing card ks-105d for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. , pulse driver card ks-118b for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. , voltage/current sensor card ks-190 for kristron make transformer rectifier units (tru) with sr. no. 12c28/29/30/31/32/33/34. , fuse fail indicator module for kristron make transformer rectifier units (tru) with sr. no. , 12028/29/30/31/32/33/34. , completely assembles mother board ks -mb-01 for kristron make transformer rectifier units (tru) with sr. no. 12028/29/30/31/32/33/34. , completely assembled display board ks-db-01 for kristron make transformer rectifier units (tru) with sr, no.

Central Government/Public Sector

CTN :39623544

28 Mar, 2025 NA

Lucknow - Uttar Pradesh

Tender For supply of transformer rectifier unit (tru 600a) , part no. : eqpt- 2128-000-adl

CTN :39319115

10 Mar, 2025 82.0 Thousand

Mumbai - Maharashtra

Tender For bid to ras supply of taking out self starter assembly and replace of the unserviceable parts , carbon bush , solenoid switch , armature rewinding , repair to the alternator and replace the defective part that is cut out switch comma seal comma rotor comma rectifier plate comma bearing etc and reassemble , taking down the wheels comma opening comma dismantling cleaning and greasing of all wheel , disc pad front left and right , disc rotor front left and right , wheel brake cylinders , wheel alignment through computerized system , water servicing of the complete veh with vacum cleaner including washing material , opening comma dismantling and taking down water pump assy due to leakage and refixing with new one , water pump assy , fan belt for water pump , opening comma dismantling and taking down the steering due to hard turning comma ckeck it comma repair oblique overhauling the same and refitting and replace the unsv parts , steering barum , steering bearing , steering seal , steering cross , dismantling and taking out unserviceable wipper assembly and replace the same new set , dismantling and taking out unserviceable spare parts of suspension assembly with replacing the defective parts , suspension bush , suspension rubber kit , opening comma dismantling and taking down the propeller shaft slip joints with universal joint and refixing the same , universal joint , opening comma dismantling and taking down clutch plate assy and refixing , clutch pad , clutch pressure setting lathe work , axle boot , clutch pressure plate , repair oblique replacement of door window machine complete set , repair oblique replacement of wiring of head light assembly complete

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