If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor__________?

Electrical Engineering Mcqs

If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor__________?

(A)  become more

(B)  become less

(C)  remain constant

(D)  none of the above

Submitted By :Ali Uppal

---

Share this...

Facebook

Twitter

Linkedin

Whatsapp

---

IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

---

Related Mcqs

• Previous:Change of D.C. excitation of a synchronous motor changes:
• Next:When a 3-phase synchronous generator is supplying a zero power factor lagging load, the armature field affects the main field in the following way

---

Leave a Reply

Your email address will not be published. Required fields are marked *