Polyphase Induction Motors MCQ - Electrician (Set-1) with Answers

changing any two leads connection of stator input

changing all the three leads connection of stator

changing the output connection of stator

changing the connection in terminals star to delta and delta to star

starter frequency

number of poles

the current flow in stator winding

the applied voltage

960 R.P.M.

1000 R.P.M.

1400 R.P.M.

1500 R.P.M.

6%

5%

4%

3%

2

4

6

8