1.

In a three phase induction motor, rotor current in each phase lags behind the generated emf in that phase to rotor by a power factor angle of _________

A. atan(r2/x2)
B. atan(x2/r2)
C. atan(x1/r1)
D. atan(r1/x1)
Answer» C. atan(x1/r1)


Discussion

No Comment Found