ppd on ydm4

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TRACTION & CONTROL OF

YDM4 LOCOMOTIVE

BLOK DIAGRAM LOCOMOTIVE ENGINE-YDM-4

TRACTION GENERATOR

RATING- 505V. 1560A ,1100RPM, 788KW

SEPARATELY EXCITED MACHINE

WORKING FUNCTION ON TRACTION GENERATOR

TRACTION MOTOR RATING: 209V, 600A ,302RPM, 101KW DC SERIES WOUND,4-POTE

EXCITER GENERATORRATING:175V, 160A, 850/2450RPM , 1O.5KW4-POLESHUNT FIELDDIFFERENTIAL FIEL CONTROL FIELD

AUXILIARY GENERATORRATING:75V, 160A, 850/2420RPM, 12KW4-POLE,SEPARATELY EXCITED DC GENERATOR

FUEL PUMP MOTOR

EDDY CURRENT CLUTCH MOT0R

RATING: 60KW,1100RPM

BLOWER MOTORRATING:315V,165A,3500RPM ,47KW4-POLE, SERIES WOUNDWORK ON DYNAMIC BRAKE

MASTER CONTROLLER ON LOCOMOTIVE ENGINE

SAFETY DEVICESSLOW LUBE OIL SWITCH HOT ENGINE ALARMGROUND IN POWER CIRCUITSAFETY AUXILIARY RELAY WHEEL SLIP PROTECTION