In a resistance -start, induction -run motor, the phase difference between the current in the start winding and the run winding is 90 degrees.

Question

Quizplus · Accepted Answer

In a resistance-start, induction-run motor, the phase difference between the current in the start winding and the run winding is not exactly 90 degrees. The phase shift is less than 90 degrees because it is achieved through the use of resistors, not capacitors, which would be required for a 90-degree shift.

In a Resistance -Start, Induction -Run Motor, the Phase Difference