No of days after Commissioning


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3-Phase

WAG9

16-Sep-14

CLW

08-Mar-16

Central Electronics

VCB not closing due the card was not working. Fail equipment: VCU-1, make: BTIL, Sl No. 411, PPB 622 B01 , card S.No. P41/066 (G- Slot card)

Letter to M/s. BTIL, Vadodara -390013 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/830, Dt. 16-03-16

539

167

24672

NCR

JHS

Conventional

WAG7

06-Mar-15

BHEL

08-Mar-16

Auxiliary Motor

T.No-BOXNE(Load-1400T) while entering in Mahrawal (MWUE) loop, stopped blocking rear point for VCB tripped via QSIT and MR pressure dropped upto 3.3 kg/cm2 without any message on MPCS (Make-Medha). Put HBA off/on for 2", got succeed and worked. Major/Sec-Ghaziabad-Tundla (GZB-TDL), Minor/Sec-Kulwa-Mahrawal (KLA-MWUE), Time-07.20-08.08 hrs=48-5=43" Extra, Loco working in same train. Loco checked at MWUE found normal but fault recorded, Tripping via SIV (SIEM) earth fault with internal fault further not picking up. Loco planned to H/shed.

Loco checked at ELS/CNB on dt. 11.03.16 and found normal but as per SIV data QSIT drop with SIV internal fault & earth fault. Further on 15.03.16 at ELS/JHS found CAB-1 AC condensor motor jam. Same changed. Make DL. AC working is being checked in every final testing.

368

168

31623

ECoR

WAT

3-Phase

WAG9

20-Aug-15

CLW

08-Mar-16

Compressor

During IB inspection, It is found HP head to after cooler devlivery pipe broken (near HP head flanged side). Fail equipment: Compressor, sub equipment: After cooler delivery pipe, Make: ELGI, S.No. EOJS920018, Mfd. 01/15

Letter to M/s. ELGI equipments Ltd. Trichy road, singana, Coimbatore- 641005 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/771, Dt. 11-03-16

201

169

31714

ECoR

WAT

3-Phase

WAG9

23-Dec-15

CLW

08-Mar-16

Miscellaneous

Machine room blower contactor coil short circuit. Fail equipment: Contactor( MRB), S.No.IECEN60947-4-1,25 Amps, 690 V, Make: Schneider

Letter to M/s. Schneider Electrical Infrastructure Ltd., GUJARAT-391510 - for early attention vide lt No. WAT/TRS/T/32C/828, Dt. 15-03-16

76

170

31660

ECR

GMO

3-Phase

WAG9

23-Sep-15

CLW

07-Mar-16

Traction converter IGBT (SR)

V2DX-1 Life sign missing. . Equip./ Make - BT

DX-1 changed.

166

171

31689

ECR

GMO

3-Phase

WAG9

28-Feb-16

CLW

07-Mar-16

TM/MR Scavenge motor

MCB tripped. All phase open circuit. Equip./ Make - Ranjan

MRS-2 changed.

8

172

31689

ECR

GMO

3-Phase

WAG9

28-Feb-16

CLW

06-Mar-16

Brake system (E-70/Knorr)

PSU card of Brake Electronics defective. Equip./ Make - FTRTIL

PSU card changed.

7

173

31644

ECoR

WAT

3-Phase

WAG9

08-Jan-16

CLW

06-Mar-16

Traction converter IGBT (SR)

IN SR-1,MC2-U-BOT-GD-FB Link-Error IN SR-2,MC2-V-BOT-GD-FB Link-Error IN SR-2,MC2-W-BOT-GD-FB Link-Error IN SR-3,MC2-U-BOT-GD-FB Link-Error and MC2 & MC3 isolated fail equipment:SR, make: ABB, Sl No: SR-1 (176)

Letter to M/s. ABB India Ltd, Bangalore-562123 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/829, Dt. 16-03-16

58

174

31517

ECoR

WAT

3-Phase

WAG9

04-Jul-14

CLW

05-Mar-16

Central Electronics

Compressor continuously working. Fail equipment: VCU-1, Make: CGL, S.No. 1312383 URB512D15, Card No. 1309494 (Q Slot)

Letter to M/s. Crompton Greaves Limited, Mandideep 462 046, Bhopal, Madhya Pradesh and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/763, Dt. 11-03-16

610

175

24673

NCR

JHS

Conventional

WAG7

04-Feb-15

BHEL

05-Mar-16

Traction Motor

LP reported that TM1 not responding. So advised CLI to check & accompany ex GPT to JGPM for load stabling. Again train stalled due to 5 TM and excess load , Section cleared by banking loco.Loco checked at VSKP/ELS on dt. 06.03.16 and found TM-1 Arm. Open ckt. Loco checked in shed on dt. 01.04.16 & found TM-1 IP lead parted. Same TM changed. Make BHEL, Sr. no.4675756 Servicing dt. 28.01.15. O/H dt. 06.06.13 (IC0).

1) TM Blowing is being checked in every major sch. 2) Rise of temperature of joints is being monitored by high current injection test. 3) Blowing, Anemo-meter, M.seal in slot of MP & IP bolts tightening, Inspection cover gasket is being provided during overhauling.

395

176

31644

ECoR

WAT

3-Phase

WAG9

08-Jan-16

CLW

05-Mar-16

TM/MR Scavenge motor

During TR inspection, it is found, MRB-1 heavy abnormal bearing sound, Fail equipment : Scavenger Blower for TMB-1, Sl No CF30D/2176, Make: Samal Harand

Letter to M/s. Samal Harand of Indian Pvt., Ltd., Kolkata- 700 071 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/730, Dt. 08-03-16

57

177

22979

ECoR

WAT

Conventional

WAP4

07-Mar-14

CLW

05-Mar-16

SIV

Loco failed online at NGP division on 05-03-16. Checking found that Smoke emission in SIV. Fail Equipment: SIV, Make :ABB, Sl No. 104

Letter to M/s. M/s ABB Ltd., Bangalore – 560 058 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/687, Dt. 05-03-16

729

178

31578

ECoR

WAT

3-Phase

WAG9

30-Jul-15

CLW

04-Mar-16

Bogie & its Mech. equip.

The welding of bogie lug (Modified) for Traction motor no.4 was found crack, fail equipment: Bogie, Equipment_ No. VS-425, Equipment make: Ved Sassomeccanica

Letter to M/s. Ved Sassomeccanica(I) Pvt Ltd., Kanpur -208022 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/644, Dt. 04-03-16

218

179

30454

NR

GZB

3-Phase

WAP7

04-Mar-16

CLW

04-Mar-16

Pn. Pipe line

• Pneumatic pipe in under frame is fouling with brake slack adjuster. Pipe layout and drilling in under frame is improper. For attending, brake system is required to be taken out and new hole is to be drilled in the chassis for pipe lay out.

attended

0

180

31577

ECoR

WAT

3-Phase

WAG9

13-Jun-15

CLW

04-Mar-16

Miscellaneous

During TR inspection, MPH (Oil Pump motor) gauge showing error. Fail equipment: MPH, Make: Flowewll, S.No. 14060698

Letter to M/s. Flowwellpump meters, Bannerghattta Road, IIM Post Bangalore- 560076 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/982, Dt. 04-04-16

265

181

31577

ECoR

WAT

3-Phase

WAG9

13-Jun-15

CLW

04-Mar-16

TM/MR Scavenge motor

During TR inspection, It is found scavenger blower for Machine room blower-2 heavy bearing sound. Fail equipment: scavenger blower for Machine room blower, Make: Ranja, S.No. 14-12-86

Letter to M/s. GTR Company Pvt.Ltd, Kolkata-700 074 & CEE (Loco)/CLW for early attention vide lt No. WAT/TRS/T/32C/729, Dt. 08-03-16

265

182

31495

ECoR

WAT

3-Phase

WAG9

31-Jan-16

CLW

03-Mar-16

Traction converter IGBT (SR)

IN SR-1,MC2-U-BOT-GD-FB Link-Error IN SR-1,MC2-V-BOT-GD-FB Link-Error IN SR-1,MC2-W-BOT-GD-FB Link-Error and MC2, MC3 isolated IN SR-2,MC2-U-BOT-GD-FB Link-Error IN SR-2,MC2-V-BOT-GD-FB Link-Error IN SR-2,MC2-W-BOT-GD-FB Link-Error and MC2 isolated fail equipment:SR, make: ABB, Sl No: SR-1 (172) & SR-2 (173)

Letter to M/s. ABB India Ltd, Bangalore-562123 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/831, Dt. 16-03-16

32

183

31498

ECoR

WAT

3-Phase

WAG9

16-Sep-14

CLW

02-Mar-16

Miscellaneous

During AOH inspection found, MPH motor heavy abnormal sound. Fail equipment : MPH, Sl.No.14022854, Make: Flowwell

Letter to M/s. Flowwell Pumps Meters, Bangalore-560076 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/707, Dt. 07-03-16

533

184

31495

ECoR

WAT

3-Phase

WAG9

22-Jul-14

CLW

01-Mar-16

Sensor (FDU, Speed, Pressure, Temp. OHE/ Voltage)

Speed sensor is not working properly. fail equipment:Speed sensor, make: ABB, Sl No: DS4992000P2HW1340

Letter to M/s. ABB India Ltd, Bangalore-562123 and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/832, Dt. 15-03-16

588

185

31676

ECR

GMO

3-Phase

WAG9

02-Feb-16

CLW

01-Mar-16

Miscellaneous

8.41 Contactor stuck off fatal. Equip./ Make - Secheron.

8.41 Contactor changed.

28

186

30089

WR

BRC

3-Phase

WAP5

18-Jan-16

CLW

01-Mar-16

Sensor (FDU, Speed, Pressure, Temp. OHE/ Voltage)

speed sensor of TM3was found damaged. The Pulse generating ring foundation bolts were found loose, causing more play in PG ring. The PGR ring teeth were also worn out due to rubbing. Therefore the speed sensor got rubbed by pulse generating ring. Motor changed as the locking plate foundation bolt had broken inside due to which metal parts were seen near the grease of NDE bearing. Also the PGR ring bolt which had rubbed, its metal dust had also entered the grease area. Loco was received from CLW on 16.01.16. Earlier the same defect was noticed in 02 locos received from CLW.

Letter is written to CLW for the defect, as it was found earlier in two locos also.

43

187

31577

ECoR

WAT

3-Phase

WAG9

13-Jun-15

CLW

01-Mar-16

Traction converter IGBT (SR)

Loco trouble online on 01-03-16, SR-2 isolated due to disturbance in converter-2. SR-2 isolated. Fail equipment : SR-2, S.No. 192, Make: BHEL

Letter to M/s. BHEL,Bhopal- Madhyapradesh and CEE/Loco/CLW for early attention of warranty, vide letter No. WAT/TRS/T/32C/709, Dt. 15-02-16

262

188

31562

SER

TATA

3-Phase

WAG9

14-Mar-15

CLW

29-Feb-16

Central Electronics

Disturbance of processor HBB-2.

DDS taken and found several times "life sign missing from HBB-2 & DIA card", communication error and "cab-2 inactive" fault logged. HBB-2 & DIA card changed but problem remained same. Further VCU-2 rake changed and original HBB-2 & DIA card fitted. After that cab-2 active and DIA card function normal. Suspected VCU-2 rake back pane having some defect caused processor cards were not functioning. Details of VCU-2: Make- CGL, SN- 1408466, Comm.- 14.03.2015.
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