♡ 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 👍 :4.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ during short circuit test on a synchronous ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ hysteresis motor is a ...
➣ three phase synchronous motor needs DC supply ...
➣ in which one of the following is ...
➣ which type of alternator is used in ...
➣ skew of rotor bar eleminates ...
➣ the nature of armature MMF for zero ...
➣ the rotorr copper losses of a synchronous ...
➣ in an alternator, short circuit current is ...
❖ Take a qick MCQ Test on
➤ Communication Systems
➤ Power Electronics
➤ Electrical Power Generation and Economic Consideration
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Engineering Material
➤ DC Basics and Networks
➤ Miscellaneous
➤ Signals and Systems