a) Residual magnetism is absent
b) Negative feedback
c) Field resistance value is more than critical resistance value
d) Armature resistance is non-zero
Which of the following is not a reason, behind failing of self-exciting machine?
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Which of the following is not a reason, behind failing of self-exciting machine?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!