♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the leakage reactance of a three phase ...
➣ the rating of synchronous machine is usually ...
➣ armature winding in AC machines ...
➣ polyphase field is ...
➣ the current from the stator of an ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
➣ the relative speed between the magnetic fields ...
➣ the effect of leading power factor on ...
➣ the magnitude of leakage flux depends on ...
➣ the stator core of a synchronous machine ...
❖ Take a qick MCQ Test on
➤ Communication Systems
➤ Digital Electronics
➤ Signals and Systems
➤ Electrical Installation and Wiring
➤ Electrical Engineering Material
➤ Analog Electronics
➤ Electrical and Electronic Instrumentation
➤ Power Electronics