Tender For rpcl-2x800mw ytps- repair / reconditioning / rewinding of failed single phase m/s. bhel make, single phase, 50hz, 315 mva, 27/420/sqrt (3) kv, ynd11, onan/onaf/ofaf cooled generatortransformer bearing sl. no. 6007070, retaining existing core and tank, including to and fro transportation, delivery, assembly, erection, testing and commissioning at ytps complete
Tender For supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material
Tender For repairing & rectification of failed 240mva, 15.75kv/236kv, bhel make generatortransformer, sl.no:2007792/1993, electrical specification no:625377 and erection & commissioning of repaired gt at dr.nttps
Tender For tender for supply of v-trim potentiometer , avr ievr 2n , megger (500v) with leather casing digital type , micro ohm meter , regulator avr ievr-2 industrial electronic voltage , a power and control module (avr) , motorised potentiometer , indicating lamps red 110v ac , control card-60vb00350 , vfdc control card 60vb00350 , vfd display card pan-c , vfd power card , 60sa-vb00558 , power card , 60sa-vb00558 , single/paralleri switch , auto manual switch , hrc fuse link - ns 20a , glass catride fuse for 350kw , 500kw alternator , auto manual switch 10a , 240v , 1 pole , de bearing(nu 324) skf , bearing nde , bearing de side for generator -6315c3 , de bearin6319jc3 , single parallel selector switch , set of capacitors(1 set of 6 nos) , diode fuses , rotating rectifier assembly , bearing de side for generator-6316c3 , gcu type ievrnm , avr cards bcd-681r2 control card , control card of avr bcd601 , bcd681r , hrc fuse links-415v ac , 2a ns 2