9 views
asked by
Variation in dc excitation of a synchronous motor causes variation in 

 (a) Speed of motor (b) Power factor (c) Armature current (d) Both armature current and power factor 

Please log in or register to answer this question.

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.

...