Latest transformer cooler repair Tenders | Government transformer cooler repair Tenders

Central Government/Public Sector

CTN :45592832

18 Jun, 2026 NA

Multi City - Karnataka

Tender For auction sale of depot miscellaneous scrap - pl no. 98414501scrap condemned electrical scarp such as, different sizes of battery chargers, transformers coils, contactors, inverters, control panels, residence unit, , rectifier unit, relays, float chargers, stabilizer, ips smr panel, smps ips¿ac distribution panel, sm panels boards, power supply unit, smps supervisory control unit, track feeder, tlb panel unit, mdb panel, empty electrical & signal boxes, inverters, transformers block instruments, ac dc converts, and other light fittings, empty charger box and other scrap coming under electrical scarp of sorts and sizes with or without non-ferrous attachments if any cl iii on as is where is condition available under the custody of cdms 07 ward ap.loc: behind auction hall, bin no. 1113

CTN :45333134

23 Jun, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of engine coolant elc 18 lit pail , coller nut , gasket for cylinder head cover , ball bearing 6007 , push buttons green , push buttons red , panel lamp bulb , control panel of 4point4 kw contactor , voltmeter , ammeter , frequency meter , hour run indicator , rotating rectifier assy , rotating rectifier assembly , aux contractor , automatic voltage regulator ievr2n , replacement lamp engine room light , engine yanmar 3tnv88 bgkm

CTN :45576673

07 Jul, 2026 NA

Howrah - West Bengal

Tender For supply of ac damping panel with 25 mfd msr type capacitors, 6 ohm resistance for use outside the silicon rectifier as per elrs/spec/rsi/0030 for compact rsi. (item is reserved for clwapproved sources or authorised dealer of silicon rectifier block only). [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45567576

18 Jun, 2026 NA

Ranchi - Jharkhand

Tender For auction sale of shelter panel,dg free cabinet,bts cabinet,dg cat - 2,sp/sps/spsm,dg cat - 1,battery cabinet (outdoor),electrical scrap,rectifier modules,tx rack,dg battery(with electrolytes)

corporations/Associations/Others

CTN :45567671

18 Jun, 2026 NA

Unnao - Uttar Pradesh

Tender For auction sale of lcu-copper,dg cat - 2,dg cat-4,battery cabinet (outdoor),micro cooling (mcu),tcu,stabilizer,aluminum cable,fire extinguisher,copper cable (insulated),solar panel,dg cat - 1,piu,ac,ipms,iipms,smps,sp/sps/spsm,tx rack,rectifier modules,rectifer cartridge,ppc cat-1,dg cranking,electrical scrap,ms scrap,shelter panel,battery cells

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

CTN :45468947

17 Jun, 2026 42.8 Thousand

Leh - Jammu And Kashmir

Tender For supply of load regulator , rectifier assy , sintered bush , panel light , light indicator , semi conductor device diode , air dryer assy , power steering pump , duel brake valve , driven plate for clutch , bearing , pump fuel electro , ce bush , accelerator cable , feed pump , cable hood latch , cable assy accelerator , lock side window rh , o ring spark plug , oil seal , cable assy speedometer , lock assy steering

corporations/Associations/Others

CTN :45462461

12 Jun, 2026 NA

Baddi - Himachal Pradesh

Tender For auction sale of electrical scrap,ac,battery cabinet (outdoor),battery chiller,dc-dc converter,dg battery(with electrolytes),dg cat - 1,dg cat - 2,fire extinguisher,ipms,lcu-copper,piu/pms,ppc cat-1,rectifier modules,smps,sp/sps/spsm,tower scrap,ms scrap,shelter panel,tx rack

Central Government/Public Sector

CTN :45467742

20 Jun, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of end cover c c - end cover as per bhel drg no 26992190049 rev 05 varno00 , end cover as per bhel drg no 26992190049 rev no 05 varno 001 , molded panel rear side as per bhel drg no 36992190024 rev no 03 item no 001 var no 00 , topslashbottem front panelside as per bhel drgno 36992190021 rev no 03 item no 001 var no 00 , topslashbottem front panel drgno 36992190021 revno 03 item no 002 var no 00 , end covertopslashbottem dc bus bar side drgno 36992190020 rev no 03 item no 001 var no 00 , end cover topslashbottem cooling side as per bhel drgno 36992190020 revno 03 item no 002 var no 00 , end cover topslashbottem as per bhel drgno 36992190020 rev no 03 item no 003 var no 00 , middle front panel with cutoutside as per bhel drgno 26992190147 rev no 02 var no 00 , middle front panel with out cutout drgno 26992190147 rev no 02 var no 01 , gland plant heat exchangerside as per bhel drgno 46500300036 rev no 02 var no 00 , blanking plate as per bhel drgno 46500300034 rev no 01 var no 00 , duct support rectifier side as per bhel drgno 46992190014 rev no 02 var no 00 , trunking details rh & lh drgno 46500900046 rev no 01 var no 00 , trunking details top & bottemside as per bhel drg no 46500900047 revno 02 var no 00 , gland plate drgno 46500700001 revno 02 var no 00 , fibre glass header tank as per drg no36500600024 rev 03 , insulation sleeve to as per bhel drgno 46992190011 rev02 , insulating stud to drg no46500300027 rev 03 , stack support to drgno 46500300037 rev03 item -1 , stack support drg no 46500300037 rev03 item-2 , stack support to drg no46500300037 rev03 item-03 , toughened glass to drg 46500300032 rev02 , phase barrier to drg 36500300104 it01 rev no 01 , nylon braided pvc hose sl25 id-25mm od-35mm , nylon braided pvc hose sl010 id-10mm od-16mm , ss304 klipco tightening clip 28mm od

corporations/Associations/Others

CTN :45462464

12 Jun, 2026 NA

Unnao - Uttar Pradesh

Tender For auction sale of piu,ac,ipms,iipms,lcu-copper,smps,dg cat - 2,dg cat-4,sp/sps/spsm,battery cabinet (outdoor),ms scrap,battery strip copper (insulated),rectifier modules,battery cells,micro cooling (mcu),tcu,stabilizer,aluminum cable,fire extinguisher,copper cable (insulated),solar panel

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