Three-phase AC motors can be divided into three general types: _____________ - ___________, _____________ - ___________, and _________________.
Both the _____________ - ___________ rotor motors and the _____________ - ___________ motors are induction motors.
A) none of the answers
B) synchronous; squirrel-cage; wound-rotor; squirrel-cage; wound-rotor
C) synchronous; squirrel-cage; wound-rotor; squirrel-cage; wound-rotor
D) squirrel-cage; wound-rotor; synchronous; squirrel-cage; wound-rotor
Show Answer
Answer:D
Share your understanding of this question with the correct explanation.