Discussion
Reversing a split-phase or capacitor motor is done by
Answer: D
Correct answer: interchanging the connections to the auxiliary winding
The direction is decided by whether the auxiliary current leads or lags the main current, so reversing the auxiliary connections reverses the phase relation and with it the rotation. Swapping the supply leads reverses both windings together and changes nothing, which is why a single-phase machine does not reverse the way a three-phase one does.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development