♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Synchronous Machines
power factor of alternator driven by constant ...
Que.
power factor of alternator driven by constant prime mover input can be changed by changing its
A.
speed
B.
load
C.
field excitation
D.
phase sequence
Right Answer is :
✓ C. field excitation
⚑ Report
Views 👍 :3.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when does a synchronous motor operate with ...
➣ electrical machines (AC) should have proper ________ ...
➣ which of the following motor is not ...
➣ under short circuit conditions, the power factor ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
➣ stability of a synchronous motor _________ with ...
➣ the rotorr copper losses of a synchronous ...
➣ when the load (inductive) is thrown off, ...
➣ an infinite bus bar ...
➣ during hunt of synchronous motor ...
❖ Take a qick MCQ Test on
➤ Transformers
➤ Electrical and Electronic Instrumentation
➤ Induction Machines
➤ DC Machines
➤ Communication Systems
➤ Electromagnetic Field Theory
➤ Basic Electronics Engineering
➤ Electrical Machine Design