

InterviewSolution
Saved Bookmarks
1. |
Ward-Leonard system of system of speed control is not recommended for _________(a) constant speed operation(b) Wide speed(c) frequent-motor reversed(d) very slow speedThis question was posed to me in a job interview.This intriguing question originated from Speed Control of DC Motors topic in section DC Motors of Electrical Machines |
Answer» Right choice is (a) constant SPEED operation |
|