600 VOLT, 3 PHASE, WYE CONNECTED SYNCHRONOUS MOTOR CONSUMES 400 KW AT 0.9 POWER FACTOR LEADING. RESISTANCE PER COIL = 0.
Posted: Thu Jul 14, 2022 2:37 pm
600 VOLT, 3 PHASE, WYE CONNECTED SYNCHRONOUS MOTOR CONSUMES 400KW AT 0.9 POWER FACTOR LEADING. RESISTANCE PER COIL = 0.06 OHM,SYNCHRONOUS REACTANCE PER COIL = 0.12 OHM. STRAY POWER LOSS = ½CORE LOSS, CORE LOSS = 1/8 COPPER LOSS. WHAT IS THE COUNTER EMF ANDEFFICIENCY OF THE MACHINE?
a. 607.49 V b. 605.36 V c. 606.94 V d. 616.49 V
a. 607.49 V b. 605.36 V c. 606.94 V d. 616.49 V