AA PRACTICAL TRAINING PRACTICAL TRAINING

SEMINAR SEMINAR ONON

RAILWAY LOCOMOTIVE WORKSRAILWAY LOCOMOTIVE WORKSCHITTRANJAN (WB)CHITTRANJAN (WB)

Presented by-

Rajeev kumar EE0531

CONTENTSCONTENTS

HISTORY OF CLWHISTORY OF CLW TYPES OF LOCOTYPES OF LOCO DC MOTOR DC MOTOR INDUCTION MOTORINDUCTION MOTOR SMOOTHING REACTORSMOOTHING REACTOR TYPES OF PANNELTYPES OF PANNEL TESTING AND ASSEMBLY SECTIONSTESTING AND ASSEMBLY SECTIONS BRAKING SYSTEMBRAKING SYSTEM CONCLUSIONCONCLUSION

HISTORY OF CLWHISTORY OF CLW

CLW is the electric loco manufacturing unit CLW is the electric loco manufacturing unit in india which largest of its kind in Asia.in india which largest of its kind in Asia.

Inogration of production of CLW at 26Inogration of production of CLW at 26thth January 1950.January 1950.

First steam loco commissioned-1First steam loco commissioned-1stst Nov 1950. Nov 1950. First 1500 v DC Electric Loco commissioned First 1500 v DC Electric Loco commissioned

-14-14thth Oct 1961. Oct 1961. First Rajdhani Electric loco 3900 HP WAP-1 First Rajdhani Electric loco 3900 HP WAP-1

commissioned- 1commissioned- 1stst oct. 1980. oct. 1980. First three phase 6000 HP WAG-9 loco -27First three phase 6000 HP WAG-9 loco -27thth

Dec 1996. Dec 1996.

TYPES OF LOCOTYPES OF LOCO CONVENTIONAL LOCOCONVENTIONAL LOCO

. (using DC series motor)-. (using DC series motor)-

..WAP-4(Raj).WAP-4(Raj).

..WAG-7.WAG-7.

THREE PHASE LOCOTHREE PHASE LOCO . (using 3-phase AC motor)-. (using 3-phase AC motor)-

. WAP-5.. WAP-5. . WAP-7.. WAP-7. . WAG-9.. WAG-9.

DC MOTORDC MOTOR ARMATURE SECTIONARMATURE SECTION

COMMUTATOR COMMUTATOR --Copper Segment-285Copper Segment-285 STATOR SECTION -STATOR SECTION - -Main pole-6-Main pole-6 -Com pole-6-Com pole-6 -Brush holder-Brush holder

TESTING SECTION OF DC TESTING SECTION OF DC MOTORMOTOR

THREE PHASE INDUCTION MOTORTHREE PHASE INDUCTION MOTOR

STATOR WINDINGSTATOR WINDING ROTOR SECTIONROTOR SECTION --No. of slot-72No. of slot-72 -Rating voltage-2180v-Rating voltage-2180v -Rating current-270-390A-Rating current-270-390A -Frequency-65-130HZ-Frequency-65-130HZ -Power Rating-850KW-Power Rating-850KW

SMOOTHING REACTORSMOOTHING REACTOR

HAVING 4-COILHAVING 4-COIL RATED VOLTAGE -1270VRATED VOLTAGE -1270V RATED CURRENT-1350A RATED CURRENT-1350A NO.PER LOCO - 2NO.PER LOCO - 2 INDUCTIVE - 3.6 mHINDUCTIVE - 3.6 mH

STATIC EQUIPMENT SECTIONSTATIC EQUIPMENT SECTION

BA PANELBA PANEL AUXILARY CONNECT PANELAUXILARY CONNECT PANEL MASTER CONTROLLERMASTER CONTROLLER -Rated voltage 110V,DC-Rated voltage 110V,DC -Rated current 5AMP,DC-Rated current 5AMP,DC CTF and REVERSERCTF and REVERSER - Rated Voltage 1270V,DC- Rated Voltage 1270V,DC -Rated Current 1500AMP-Rated Current 1500AMP

SHUNTING CONTACTORSHUNTING CONTACTOR MOTOR CONTACOTRMOTOR CONTACOTR

TESTING AND ASSEMBLY SECTIONTESTING AND ASSEMBLY SECTION

Assemble all panels in loco cabinAssemble all panels in loco cabin Main TransformerMain Transformer Tap ChangerTap Changer Oil Cooling radiatorOil Cooling radiator Silicon Rectifier Silicon Rectifier Circuit BrackerCircuit Bracker DBRDBR PantographPantograph TM Blower & motorTM Blower & motor Main CompressorMain Compressor Traction Motor-6Traction Motor-6 Smoothing ReactorSmoothing Reactor Master ControllerMaster Controller

Circuit DiagramCircuit Diagram

BRAKING SYSTEMBRAKING SYSTEM

Mechanical BrakingMechanical Braking Electrical BrakingElectrical Braking

Conclusion

CLW is the sole manufacturer electric CLW is the sole manufacturer electric locomotive in india.locomotive in india.

Main suppliers of electrical Main suppliers of electrical equipments are BHEL, ABB, equipments are BHEL, ABB, crompton greaves.crompton greaves.

Production capacity of CLW is 225 Production capacity of CLW is 225 locomotives (engines) per year. locomotives (engines) per year.

PicturesPictures

.Rated power-5000 HP

WAG-9

.25 KV,AC

.Speed-100 km/hr

.Traction motor-DC motor

PicturesPictures.WAP-7

.Rated power-6000 HP

.25 KV AC

.speed-140 km/hr

.3 phase drive

Thank you Thank you

QUERIES ???QUERIES ???