EE MCQ
EE MCQ
Home
Quiz
Contact Us
Synchronous Motors
The direction of rotation of a synchronous motor can be reversed by reversing,
Current to field winding
Polarity of rotor poles
None of the listed here
Supply phase sequence
Current to field winding
Polarity of rotor poles
None of the listed here
Supply phase sequence
Answer
Download EE MCQ app
Related Question
Synchronous Motors
A 50 Hz synchronous motor runs at 200 rpm. The number of salient poles on the rotor are______
36
16
30
None of the listed here
36
16
30
None of the listed here
Answer
Download EE MCQ app
Synchronous Motors
The construction of a synchronous motor ressembles
A rotary converter
An alternator
A series motor
An induction motor
A rotary converter
An alternator
A series motor
An induction motor
Answer
Download EE MCQ app
Synchronous Motors
When a synchronous motor is on no load, the torque angle is about ________
30° electrical
90° electrical
0° electrical
45° electrical
30° electrical
90° electrical
0° electrical
45° electrical
Answer
Download EE MCQ app
Synchronous Motors
A synchronous motor develops maximum power when load angle is
90°
120°
45°
60°
90°
120°
45°
60°
Answer
Download EE MCQ app
Synchronous Motors
Which of the following motors is non self starting?
Synchronous motor
Wound rotor induction motor
Squirrel cage induction motor
Dc series motor
Synchronous motor
Wound rotor induction motor
Squirrel cage induction motor
Dc series motor
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram