Discussion
The chief drawback of the switched reluctance machine is its
Answer: B
Correct answer: torque ripple and acoustic noise
Torque is produced in pulses as each phase takes over from the last, so the output is inherently rippled, and the strong radial forces pulling the rotor poles towards the stator excite the stator as an acoustic structure. Both are matters of control and mechanical design rather than defects in principle, but they have limited the machine’s adoption.
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