♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the saturated synchronous reactance of an alternator ...
➣ in silent coalfields structure, the pooled shoe ...
➣ the flux setup by the armature current, ...
➣ alternator operates on the principle of ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ during short circuit test on a synchronous ...
➣ stepper motors are widely used because of ...
➣ in an alternator,terminator MMF will be in ...
➣ under short circuit conditions, the power factor ...
➣ the magnitude of leakage flux depends on ...
❖ Take a qick MCQ Test on
➤ Microprocessors
➤ Induction Machines
➤ Electrical Machine Design
➤ Synchronous Machines
➤ Signals and Systems
➤ Electromagnetic Field Theory
➤ DC Basics and Networks
➤ Analog Electronics