What inductance will give the same reactance as a capacitor of 2 μF when both are at 50 Hz? a. 5H b. 10H c. 15H d. 20H Last Answer : Ans. a. 5H ...
What happens if the series current double? Last Answer : If the series current gets double, then, the confrontation is halved....
What is two Phase motor? Last Answer : A two-phase motor is a motor with the starting winding and the running winding having a phase split. E.g. AC servo motor, where the auxiliary winding and the control winding have a phase split of 90 degree...
What are Brushless Alternators? Last Answer : A brushless alternator is composed of two alternators built end-to-end on one shaft. Smaller brushless alternators may look like one unit but the two parts are readily identifiable on the ... coils). The main alternator uses the opposite configuration with a rotating field and stationary armature...
What are the uses of Servomotors? Last Answer : These are used in computers, machine tools, process controllers, and robots, radars, tracking and guiding units ...
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