♡ 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 👍 :4.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ which one among the following has the ...
➣ in an alternator, short circuit current is ...
➣ the stator of modern alternators are bound ...
➣ two mechanically coupled alternators deliver power at ...
➣ in a synchronous machine, the stator frame ...
➣ during short circuit test on a synchronous ...
➣ the saturated synchronous reactance of an alternator ...
➣ stepper motors are mostly used for ...
➣ the effect of leading power factor on ...
➣ the MMF produced by single phase winding ...
❖ Take a qick MCQ Test on
➤ Transmission and Distribution of Electrical Power
➤ Miscellaneous
➤ Electronic and Electrical Measurements and Instruments
➤ Switchgear and Protection
➤ Induction Machines
➤ Microprocessors
➤ Electromagnetic Field Theory
➤ Transformers