If a self excited D.C. generator after being installed, fails to build up on its first trial run, the first thing to do is to______________?
(A) reverse the field connections
(B) increase the field resistance
(C) increase the speed of primemover
(D) check armature insulation resistance
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *