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| 1 | Electrical relays testing and calibration FOR MILLS |
| 2 | Over Current & Earth Fault RelayMake : C&SType : IRI-PRO-3I-VEI |
| 3 | Under voltage -over voltage RelayMake : C&SType : IRU-PRO-UO/R |
| 4 | High Speed Tripping relay Make :CSPC |
| 5 | Trip Circuit Supervision RelayMake : C&SType : MRA-PRO-V2 |
| 6 | Convertor Tranformer -1 |
| 7 | Inter Trip relay Make: CSPC |
| 8 | Auxiliary RelayBuchholz relay , Winding Temperature, Oil Temperaturer (Trip Function) Make: CSPC |
| 9 | FIBRIZER |
| 10 | MRM Relay |
| 11 | Load Manager ,Conerve , SCHNEIDRModel: EM6400 |
| 12 | TemperatureScanner Make: Nippon TechnologiesModel|: VNSC08, 8 ChennalInput: PT100 , S.No: 11190095 |
| 13 | LT Transformer -1 & 2 |
| 14 | Over Current & Earth FaultRelayMake: ABB ,Type: NI 41 , K51-1 ,Model-IRF |
| 15 | Master Trip relayMake: ABB PQ8NCH2JS |
| 16 | Trip Circuit Supervision relayMake: ABB Type:TCS,Model: IMYN569697-E |
| 17 | 15MW COGEN RELAY |
| 18 | 27 DC supply supervision relayMake- AREVA, Auxiliary relay- VAA, VAA 11YE8030AHCH VX1 110V Sl. No. -31811880/06/11,VX2 - V, Rext. Ω |
| 19 | 60M - Metering PT fuse fail relay MVAPMMake- AREVA,MVAPM 32D1AA2001A, SL.NO. 31750101/05/1P, VX(1) 110-125 DC, vn 110AC, VX(2) 220-250DC, 50Hz. |
| 20 | P441 MICOMDIST. PROTN.Make - AREVA, 2, 195, 295, 60, 95/86 micom P441 (Schneider Electricals) |
| 21 | P127 MICOMO/C, E/F PROTN.Make - AREVA, 50/51, 67/67N, 60micom P127 (Schneider Electricals) |
| 22 | 96 - BUS BAR TRIP RelayMake- AREVA, Tripping relay- VAJ, VAJHM23ZG0752BBA VX 110-125V Sl. No. -31760210/05/11,Rext. Ω |
| 23 | MASTER TRIP RELAYMAKE - AREVA, TRIPPING RELAY-VAJ, VAJHM23ZG0752BBA, VX 110-125V, SL.NO. 31803570/06/11, REXT.Ω |
| 24 | P923 MICOM FREQ PROTN.Make - AREVA, 81 DV/DT, DF/DT,27, 59, MICOM P923 |
| 25 | 86X - TRAFO PROTN INTER TRIP RELAY Make - AREVA, Auxiliary Relay - VAA,VAA11YE8402ECH, VX1 110-125V, Sl.No. 31710118/03/11, Vx2 220-250V, Rext. Ω . |
| 26 | P632 MICOM MAIN PROTN. 87T, 64R, 50N, 95/86 Micom P632 |
| 27 | P341 Backup Protn. 50/51, 67/67N, 78.60 |
| 28 | AR1 -AUX RELAY - VAA ( FOR TRAFO. FAULTS)Make- AREVA, Auxiliary relay- VAA, VAA 33ZG8323BCH VX1 110-125V,VX2 - V, Rext. Ω |
| 29 | SWITCH YARD RELAYS |
| 30 | P122, Main zone B/B, PROT Make - AREVA, CT, SUP 87, 95 MICOM P122 |
| 31 | 95MX - Main zone CT Bus wire shorting Make - AREVA, Tripping relay- VAJ, VAJH13F0750BBA, VX 110-125V, Sl.No. 31771208/05/11 Rext. Ω |
| 32 | 95CX - CHK Zone CT bus wire shorting Make - AREVA, Tripping relay - VAJ, VAJH13YF0750BBA VX110-125V, SL.No. 31771211/05/11 Rext. Ω |
| 33 | DCS ROOM RELAYPANEL |
| 34 | Voltage Balance Relay Exct PT60CMake- AREVA, Type- MVAPM,Model-MVMPM 32D1AA200A Sl. No. 31647848,VX1-110/125V DC Vn110AC,VX2-220/250V DC 50Hz |
| 35 | MICOM P343Make- AREVA,Model No-P343211E2M0350J,Sl.No-31578308.Test ID-578308T.Generator Protection Realy |
| 36 | Voltage Balance Relay METG PT60BMake- AREVA,Type- MVAPM,Model-MVMPM 32D1AA200A Sl. No. 31647861,VX1-110/125V DC Vn110AC,VX2-220/250V DC 50Hz |
| 37 | High Speed Trip Relay GEN 86G/T/LMake- AREVA,Type- VAJ,Model-VAJHM23ZG121B Sl. No. 31620118,Reset & Operating Volts 100-125V DC |
| 38 | Supply Supervision Relay 80DCMake- AREVA,Type- VAA, Model-VAA 21YF8013AHCH ,S. No.31636365,LH Volts 110DC,RH Volts 230-240V,50Hz. |
| 39 | Trip Circuit Supervision Relay GEN 95G Make- AREVA,Type- VAX MK.11, Model-VAX21ZG8044BCH ,S. No.31595537,Vx(A)110-125VDC Vx(B) NILL Vx(C)110-125VDC. |
| 40 | Trip Relay Supervision GRID 95LMake- AREVA, Trip Circuit Supervision Relay,Type- VAX MK.11, Model-VAX21ZG8044BCH ,S.No.31595542, Vx(A)110-125VDCVx(B) NILL Vx(C)110-125VDC. |
| 41 | Timer Rotor E/F Production 2/64F1Make- AREVA,Definite Time Relay,,Type- VTT, Model-VTT11ZG8194BCH ,S.No.31627450,Reset &Operating Volts 100-125v DC,Timing Range 1-10Sec |
| 42 | Rotor 1 st E/F ProductionMake- AREVA,Rotor Earth Fault Relay,,Type- VAEM MK.11, Model-VAEM21AF101D,S.No-31637416,Aux Volts230/240V AC 50Hz,Rotor Volts0-550V DC. |
| 43 | Reverse Reactive Power Production 32QMake - AREVA, Define Time Reverse Power Relay,type-CCUM,Model No-CCUM21PF172A,Serial No-31507197,110V 1A 50Hz,Max Torque Phase Angle 30 Deg,Aux.VoltS110-125VDC,Timing Range 1-10Sec |
| 44 | Rotor 2 nd E/F Production64F2Make - AREVA,Second rotor Earh FaultRelay,type-CAEM,Model No-CAEM33AF101D,Serial No-31535464,Aux Volts 230-240VAC 50Hz,Rotor Volts 0-440V DC. |
| 45 | Guard RelayMake- AREVA,Type- VAA,Model-VAA21ZG8502FCH Sl. No. 31496040,Reset &Operating Volts 110-125/220-250V DC. |
| 46 | Incoming BUS No Volt RelayMake- AREVA,Type- VAG,Model-VAG11YF8011ADCH Sl. No. 31568353,Drop Off Volt:27.5/66AC50Hz,Normal Volts:110AC 50Hz. |
| 47 | Check Synchronising RelayMake- AREVA, ,Type- SKE, Model No-SKE11BF8012BCH SL. No.31574576,Rat Volts V1,V2:63.5/110V 50Hz angle 20D Aux Volts 110-125V DC,%Slip/t(SEC)-0.45/0.50,0.22/1.0,0.11/2.0,0.09/2.5,0.07/3.0. |
| 48 | Auxiliary Relay(AVR Priming)Type VAA ,Make: Areva,Model No: VAA11YF8402FCH |
| 49 | HT SWITCHGEAR RELAYS |
| 50 | Trip circuit Supervision relay -MRA -pro-v2 ,Make C &S |
| 51 | Trip circuit Supervision relay - Tr1CSPC make,110 V DC,MRA -pro-v2 |
| 52 | O/C and E/F relay -Tr1IRC-PRO-3I-EI,make C&S |
| 53 | Trip circuit Supervision relay - Tr2CSPC make,110 V DC |
| 54 | Neutral Displacemnt Relaymake C&S ,IRU-Pro-UO/R-Export feeder |
| 55 | High speed trip relay- CLR-H3 110v DC,Make cspc,Export feeder |
| 56 | HT SWITCHGEAR RELAYS |
| 57 | Master trip relayABB make PBNCH2JSfor TR1/TR2 |
| 58 | O/C and E/F relayABB make - NI41 for TR1 |
| 59 | SF6 BREAKER /RELAY |
| 60 | Auxiliary Relay(AVR Priming)Type VAA ,Make: Areva,Model No: VAA11YF8402FCH |
