♡ 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 👍 :3.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when the load (inductive) is thrown off, ...
➣ how can the reactive power delivered by ...
➣ the rotor of hysteresis motor is made ...
➣ under short circuit conditions, the power factor ...
➣ a hysteresis motor ...
➣ the salient pole rotors are not suitable ...
➣ the nature of armature MMF for zero ...
➣ the flux setup by the armature current, ...
➣ during short circuit test on a synchronous ...
➣ which one of the following is the ...
❖ Take a qick MCQ Test on
➤ Signals and Systems
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Engineering Material
➤ Electrical Power Generation and Economic Consideration
➤ Synchronous Machines
➤ Switchgear and Protection
➤ Basic Electronics Engineering
➤ Transmission and Distribution of Electrical Power