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A PRACTICAL TRAINING SEMINAR ON

A PRACTICAL TRAINING SEMINAR ON. RAILWAY LOCOMOTIVE WORKS CHITTRANJAN (WB). Presented by- Rajeev kumar EE0531. CONTENTS. HISTORY OF CLW TYPES OF LOCO DC MOTOR INDUCTION MOTOR SMOOTHING REACTOR TYPES OF PANNEL TESTING AND ASSEMBLY SECTIONS BRAKING SYSTEM CONCLUSION.

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A PRACTICAL TRAINING SEMINAR ON

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  1. A PRACTICAL TRAINING SEMINAR ON RAILWAY LOCOMOTIVE WORKS CHITTRANJAN (WB) Presented by- Rajeev kumar EE0531

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

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

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

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

  6. TESTING SECTION OF DC MOTOR

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

  8. SMOOTHING REACTOR HAVING 4-COIL RATED VOLTAGE -1270V RATED CURRENT-1350A NO.PER LOCO - 2 INDUCTIVE - 3.6 mH

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

  10. TESTING AND ASSEMBLY SECTION 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

  11. Circuit Diagram

  12. BRAKING SYSTEM • Mechanical Braking • Electrical Braking

  13. Conclusion • 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.

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

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

  16. Thank you QUERIES ???

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