A PRACTICAL TRAINING SEMINAR ON RAILWAY LOCOMOTIVE WORKS

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A PRACTICAL TRAINING SEMINAR ON RAILWAY LOCOMOTIVE WORKS CHITTRANJAN (WB) Presented by- Rajeev kumar

A PRACTICAL TRAINING SEMINAR ON RAILWAY LOCOMOTIVE WORKS CHITTRANJAN (WB) Presented by- Rajeev kumar EE 0531

CONTENTS n n n n n HISTORY OF CLW TYPES OF LOCO DC MOTOR

CONTENTS n n n n n HISTORY OF CLW TYPES OF LOCO DC MOTOR INDUCTION MOTOR SMOOTHING REACTOR TYPES OF PANNEL TESTING AND ASSEMBLY SECTIONS BRAKING SYSTEM CONCLUSION

HISTORY OF CLW n n n CLW is the electric loco manufacturing unit in

HISTORY OF CLW n n n CLW is the electric loco manufacturing unit in india which largest of its kind in Asia. Inogration of production of CLW at 26 th January 1950. First steam loco commissioned-1 st Nov 1950. First 1500 v DC Electric Loco commissioned 14 th Oct 1961. First Rajdhani Electric loco 3900 HP WAP-1 commissioned- 1 st oct. 1980. First three phase 6000 HP WAG-9 loco -27 th Dec 1996.

TYPES OF LOCO n CONVENTIONAL LOCO . (using DC series motor)- . WAP-4(Raj). .

TYPES OF LOCO n CONVENTIONAL LOCO . (using DC series motor)- . WAP-4(Raj). . WAG-7. n THREE PHASE LOCO . (using 3 -phase AC motor)- . WAP-5. . WAP-7. . WAG-9.

DC MOTOR n n n ARMATURE SECTION COMMUTATOR -Copper Segment-285 STATOR SECTION -Main pole-6

DC MOTOR n n n ARMATURE SECTION COMMUTATOR -Copper Segment-285 STATOR SECTION -Main pole-6 -Com pole-6 -Brush holder

TESTING SECTION OF DC MOTOR

TESTING SECTION OF DC MOTOR

THREE PHASE INDUCTION MOTOR n STATOR WINDING n ROTOR SECTION -No. of slot-72 -Rating

THREE PHASE INDUCTION MOTOR n STATOR WINDING n ROTOR SECTION -No. of slot-72 -Rating voltage-2180 v -Rating current-270 -390 A -Frequency-65 -130 HZ -Power Rating-850 KW

SMOOTHING REACTOR n n n HAVING 4 -COIL RATED VOLTAGE -1270 V RATED CURRENT-1350

SMOOTHING REACTOR n n n HAVING 4 -COIL RATED VOLTAGE -1270 V RATED CURRENT-1350 A NO. PER LOCO - 2 INDUCTIVE - 3. 6 m. H

STATIC EQUIPMENT SECTION n n n BA PANEL AUXILARY CONNECT PANEL MASTER CONTROLLER -Rated

STATIC EQUIPMENT SECTION n n n BA PANEL AUXILARY CONNECT PANEL MASTER CONTROLLER -Rated voltage 110 V, DC -Rated current 5 AMP, DC n CTF and REVERSER - Rated Voltage 1270 V, DC -Rated Current 1500 AMP n n SHUNTING CONTACTOR MOTOR CONTACOTR

TESTING AND ASSEMBLY SECTION n n n n Assemble all panels in loco cabin

TESTING AND ASSEMBLY SECTION n n n n Assemble all panels in loco cabin Main Transformer Tap Changer Oil Cooling radiator Silicon Rectifier Circuit Bracker DBR Pantograph TM Blower & motor Main Compressor Traction Motor-6 Smoothing Reactor Master Controller

Circuit Diagram

Circuit Diagram

BRAKING SYSTEM n n Mechanical Braking Electrical Braking

BRAKING SYSTEM n n Mechanical Braking Electrical Braking

Conclusion n CLW is the sole manufacturer electric locomotive in india. Main suppliers of

Conclusion n CLW is the sole manufacturer electric locomotive in india. Main suppliers of electrical equipments are BHEL, ABB, crompton greaves. Production capacity of CLW is 225 locomotives (engines) per year.

WAG-9 Pictures . Rated power-5000 HP. 25 KV, AC. Speed-100 km/hr. Traction motor-DC motor

WAG-9 Pictures . Rated power-5000 HP. 25 KV, AC. Speed-100 km/hr. Traction motor-DC motor

. WAP-7 . Rated power-6000 HP. 25 KV AC. speed-140 km/hr. 3 phase drive

. WAP-7 . Rated power-6000 HP. 25 KV AC. speed-140 km/hr. 3 phase drive Pictures

Thank you QUERIES ? ? ?

Thank you QUERIES ? ? ?