♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the power factor on which an alternator ...
➣ skew of rotor bar eleminates ...
➣ in an alternator, short circuit current is ...
➣ a leading PF load on an alternator ...
➣ three phase synchronous motor needs DC supply ...
➣ stepper motors are widely used because of ...
➣ variation in DC excitation of a synchronous ...
➣ during short circuit test on a synchronous ...
➣ in an hysteresis motor, the rotor core ...
➣ the saturated synchronous reactance of an alternator ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Installation and Wiring
➤ Communication Systems
➤ AC Basics and Networks
➤ Control System
➤ Electronic and Electrical Measurements and Instruments
➤ Synchronous Machines