♡ 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 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ stepper motors are widely used because of ...
➣ when the load (inductive) is thrown off, ...
➣ narrating of prime mover driving and alternator ...
➣ the flux setup by the armature current, ...
➣ skew of rotor bar eleminates ...
➣ under short circuit conditions, the power factor ...
➣ the nature of armature MMF for zero ...
➣ stepper motors are mostly used for ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
➣ which of the following motor is not ...
❖ Take a qick MCQ Test on
➤ Synchronous Machines
➤ Signals and Systems
➤ DC Basics and Networks
➤ Electromagnetic Field Theory
➤ Communication Systems
➤ Control System
➤ Miscellaneous
➤ Electrical Power Generation and Economic Consideration