♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ electrical machines (AC) should have proper ________ ...
➣ variation in DC excitation of a synchronous ...
➣ an infinite bus bar ...
➣ a pony motor is basically a ...
➣ in a synchronous machine, if the field ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ under short circuit conditions, the power factor ...
➣ in a synchronous alternator, which of the ...
➣ The main advantage of distributing the winding ...
➣ armature winding in AC machines ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Electronic and Electrical Measurements and Instruments
➤ Digital Electronics
➤ Control System
➤ Transmission and Distribution of Electrical Power
➤ Switchgear and Protection
➤ Signals and Systems
➤ Miscellaneous