I need some help!
Can you help with these problems?
1. A 60-HP 230 volt shunt motor has a shunt field resistance of 38.3 ohms and an armature resistance of 0.04 ohm. If the resistance in the starter is 0.66 ohm, calculate the current input to the motor at the instant it is started. (Assume...
hi,
I'm currently learning about self-excited and separate shunt generators, and I'm having a hard time comprehending the residual magnetism.
i was just wondering if a generator have lost all of its residual magnetism, can it still build up an output voltage? can someone explain this to...
A galvonometer has a coil resitance of 460 ohms and a full scale deflection current of of 100^10*-6 A What shunt resistor is needed to convert this galv.. into an ammeter which has a full scale deflection current of 200 ^10*-3 A? What is the resitance of the ammeter when it is completed? What...