E&R - eLocoS

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11 14‐Jun‐11 LE/NEYT 28100 ANGL ECoR At 15.00 hrs LP informed that while closing DJ BLVMT, SIV tripped due to external fault. Switch OFF Battery few times again DJ closed same trouble experienced. So as per TLC advise HSIV kept on '0' and cleared the section. At 16.20 hrs GPL departure and at 18.10 hrs SCMN @. On @ SCMN power made TR. 12 17‐Jun‐11 TLHR/BOB 27760 NKJ WCR Train KED dep. at 9.28 hrs and stalled at Km no 311/1 at 9.35 hrs due to DJ tripping and on checking LP found Q‐30 burnt. Same was informed to TLC and asked for relief loco at 9.45 hrs. Finally with the help of the relief loco no 23676/ET train section cleared to MZZ ELS/VSKP: MVMT1 changed at ELS/VSKP. Auxiliary Motors Defective Material ECoR KUR Mant.Staff: Q30(ABB) relay changed. Relays Defective Material ECoR 13 22‐Jun‐11 ME/NYG‐N BOX 27722 BNDM SER While passing STBJ at 22.55 hrs LP experienced OHE voltage raised up to 32 KV causing DJ tripping. Then he tried to close DJ but found SIV not picking up with H‐4(external fault lamp) glowing. Same is informed to TLC and after reducing of OHE voltage to 27 KV, LP tried to close DJ but found same problem. Then he tried as per TSD, kept HRAVT on "0", kept all auxiliary switches on "0" and tried to close DJ but no success. So LP made loco de‐energized for 25 mins and then tried to re‐energize the loco but no success. So as per the advice of TLC, LP cleared load up to KDJR at by kept HSIV on "0" and pressed ELD bypass and left STBJ at 1.55 hrs and cleared load up to KDJR. ELS/BNDM: Loco send to BNDM with wkg loco 27798 and found no any abnormality at shed.SIV(Hirect make) SIV Defective Material ECoR 14 24‐Jun‐11 N/BOOST NPL 27204 AQ CR Train NRG arr. At 11.30 hrs. at 12.15 hrs LP experienced tripping and on checking found panto in lowered condition. So LP checked CCPT and found melted. Same was replaced and LP again tried to close DJ and again CCPT was melted. So LP put HBA on OFF condition, replaced CCPT and tried to close DJ but again CCPT was melted. Finally LP reported to TLC at 12.30 hrs and asked for relief loco at 12.30 hrs. Loco checked by maintenance staff/KUR and found Q‐45 & Q‐30 burnt.Loco send to AQ shed as relay was not available at ELS/TLHR. Relays Defective Material ECoR 15 24‐Jun‐11 PRNA/BCN 23135 BZA SCR At 15.55 hrs GVI through passed. After passing GVI, LP reported that Cab‐2 leading both horns not working. At 16.08 hrs stopped on through at CPP, checked and informed both horns not working. All MRs completely drained and checked but trouble not rectified. At 17.00 hrs again LP informed that Loco made dead and all 4 MR completely drained and MR building up and checked eventhough trouble not rectified. ELS/VSKP: Chekked and found D/valve jammed,same attended and found working nornal. Misc.(Loco Equipmets) Misc ECoR 16 25‐Jun‐11 58502 23023 WAT ECoR At 16.15 hrs LP informed that train detaining at KM NO.174/13 ELS/VSKP: l/23023 was checked for smoke near RGR. 1) No relay Transformer Defective Material ECoR between SXV‐PBV due to loco trouble and LP demanded relief loco. OK targets were dropped. 2) RGR was found good and value was 2 115/15 @ PBV. At 17.55 hrs MELE/15 detached and departure from PBV for section clearance. At 18.00 hrs 2VK @ PBV with relief loco. At 18.05 hrs LP reported that after passing N/S between SXV‐PBV on closing DJ experienced loco tripping with heavy sound. On checking found smoke emission near RGR. No relay target dropped and DJ not MOhms. 3) ET‐1, ET‐2 gaps were 210 & 80 mm respectively. 4) VCB damping circuit was checked found 24.8, 24.9 Micro Farad (25 micro farad) 5) Capacitors near a0, a1, a2, a8 bushing were flashed condition. Its fixation bolts were flashed badly. 6) 991 cable connected to capacitor was flashed and conductors were melted. 7) closing hence demanded relief loco. At 18.05 hrs 26022 departure from 991 cable from capacitor to Q30 relay was completely damaged. 8) SXV which is nominated for 2VK working. At 18.25 hrs PBV@ and EOT Capacitor values were checked found (a) 0 Micro farad (b) 1.04 with 2 VK at 18.25 hrs. At 19.10 hrs departure from PBV with dead loco micro farad (1 micro farad) 9) TFP BDV, DGA found satisfactory. (10) 23023 and VSKP arrived at 02.05 hrs. At the time of incidence the OHE voltage was 25.9 KV ( 16.0.12 sec, 16.0.52 sec) (11) SMGR function was checked found normal. Due to heavy surge after passing neutral section, the capacitors of Aux winding got flashed and its cable was damaged resulted to smoke and tripping of loco Capacitance values check
17 29‐Jun‐11 17481 27936 WAT ECoR At 23.40 hrs LP informed to CC/VSKP that Cab‐2 heavy air leaking from BP angle cock vent hole after EOT. C&W staffs attended but not succeed. Li PMV Diwaker attended with mechanics but not rectified. Advised to arrange relief power. At 00.15hrs L/27936(WAT) detached from train and L/21240(AJJ) given bar line and EOT done at 00.30 hrs and BP ready and departure at 00.40 hrs. STEAM SHED: Loco was checked found exhaust port leakage from cab‐2 BP angle cock. BP angle cock was changed.Defective angle cock was opened and found its valve seat (Gasket) was damaged condition. Due to damage of the valve seat, BP angle cock EP leakage was expd during open condition.On 28/06/11 external pressure checking was done. During testing (cab2) efficiency test was done from rear cab‐1.External pressure testing was done by Sri Ganga Rao, Gr.I, T.No.269. Pneumatic Valves Bad Mant.(Shed) ECoR 1 05.06.11 BSCS 31283 BIA SECR Train controlled at CDMR.On starting, BP dropped. LP reported that MCB 100 tripped and CP not working. LP reset MCB 100 but CP not working. Then put electronics off & on and found normal. Gave ready at 04:50. Train left at 05:10. Train arrived in SEB loop at 08:50. LP reported MCB 100 tripped again & again and Battery charger not working. Loco failed at 09:15. 2 05.06.11 12301 30282 GZB NR Train passed CDMR at 00:33. Loco tripped at 00:39 and not resumed. Message displayed‐SS01 0109 P1 Main power assistant winding over current. As per DDS BUR max.current 039/012. Train arrived GAQ at 00:45 in coasting. LP put electronics off & on and found loco normal. ELS/GMO checked ‐ MCB 100 tripped & BA charger not working. BUR2 BUR3 ‐ WRE module interchanged then loco became OK. Train left at 00:51. At MGS LI V.B.Pathak checked and found normal.Loco made over to NCR working the same train. 3 Ph FR Case ECR 3 Ph FR Case ECR 3 05.06.11 GHTL 28062 SIV‐ Hirect MPCS‐ Steslite ASN ER Train stopped bet RFJ‐DEO RD due to loco tripped and message givenfault in diagonestic control system. LP tried but loco not closed.L/31254 arrived site & onload in front at 05:00, pressure ready at 05:15 and train left at 05:20. . 4 09.06.11 53612 22804 MGS ECR Trainarrived KCKI and SIV autometically off & LSCHBA glowing. Internal fault lamp glowing also. LP tried to rectifie but not success. So, loco failed. 5 15.06.11 03127/spl 27522 STC‐AAL 6 17.06.11 PNP 27505 SIV‐Siemens MGS ECR Train stopped between PKA‐DHN due to DJ tripped via QSIT and QSIT became permanent. LP put HBA OFF & ON & isolated block‐1 then left site at 19:09. Train arrived DHN at 20:00 with same trouble occurred again & again. Another loco 24017 O/L in front of dead loco‐27522 at 20:20, P/R at 20:30, left DHN at 20:54. CNB NCR Train arrived GAYA without pre‐information about defects that BA charger not working.LP reported that DJ tripped & QSIT dropped and external fault lamp glowing. So loco made dead by LP and wait for some times then tried to energise but not success. Another loco 27242 O/L train left 8:10 with dead loco 27505. ELS/MGS checked ‐ Battery no. 8 showing reverse polarity. Same battery changed then OK. ELS/GMO checked‐ SIV blower over heated and not working as its delevary hole chocked. Firm (Simens) staff attended and given fit. ELS/MGS checked ‐ MVSL1 bonded & open circuited. MVSL1 changed. (Make‐HBB, R/W on 10.08.06 at KPA, DO O/H‐ 26.11.09, DOF‐ 04.01.10) ELS / MGS checked in put insulator terminal flashed and cut & other same wire also cut Loco directed to base shed due to firm staff has not agree to attended at MGS asout of warranty Make siemence. Battery FR Case ECR SIV Material Failure ECR Aux. Mach Elect Material Failure ECR SIV FR Case ECR 7 18.06.11 12024 22311 HWH ER Train arrived JAJ LP reported that flashing from BA charger but BA voltage showing 100 V.Loco checked by LI & M/Staff TFP cable which come in BA charger flashed and cable open out and CHBA not working.Another loco 24408/BL O/L in front of dead loco P/R left 15:20 8 18.06.11 NE 27993 SIV ‐ HIRECT 9 19.06.11 PKW (Sangam) 28284 SIV‐ Hirect) CNB NCR Train stopped between JPL‐HDN due to DJ tripped via QSIT . LP made loco dead & put HBA OFF & ON then DJ closed and left site but again stopped between KVQ‐MDJ due to QSIT dropped & DJ tripped , message given rectifier over temp and internal fault lamp glowing.Asstt loco 27034 arrived & O/L in rear of MT & left site by pushing at 0:15, arrived MDJ at 0:45. Then 27034 detached from rear & O/L in front of dead loco left 1:45. MGS ECR Train stopped in main line PRY at 14:08 due to loco tripped on coasting. On checking found QOP‐2 & QE dropped with smoke from SIV. Loco failed at 14:30. Multi loco 28284 + 24019 onload at 18:30, pressure ready at 18:45 and train left PRY at 19:10. Loco Jointly checked at ASN shed by CLI/UDL & JE/ASN BA charger 2 nos tap lead of charger tranformer was cut from lug.same attended. AS per CT LC/MGS loco will go to bash shed as dead SIV deft. Make HIRECT CHBA FR Case ECR SIV FR Case ECR ELS/MGS checked cotactor C‐145 Arc‐ chute burnt and C‐145 flashed.C‐ Contactor Material Failure ECR 145 & its Arc‐chute changed. Make‐ CLW commissioning 04.02.11
Page 1 and 2: Sr.No Date Train No Loco No. Base R
Page 3: 3 4‐Jun‐11 210 20684 WAT ECoR T
Page 7 and 8: 5 3‐Jun‐11 12189 30232 GZB NR C
Page 9 and 10: 36 30‐Jun‐11 12421 22622 GZB NR
Page 11 and 12: 3 6/4/2011 N/KTT 23805/23769 AJJ SR
Page 13 and 14: 22 6/22/2011 N/BTMT 24552/24551 BIA
Page 15 and 16: Comparative Equipment failure E&R (
Page 17 and 18: Equipment Wise Analysis of Failures
Page 19 and 20: S.NO EQUIPMENT C.Rly E.Rly EC Rly E
Page 21 and 22: S.NO EQUIPMENT C.Rly E.Rly EC Rly E

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