♡ 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 👍 :3.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the rating of synchronous machine is usually ...
➣ the magnitude of leakage flux depends on ...
➣ the leakage reactance of a three phase ...
➣ the flux setup by the armature current, ...
➣ in case of turbo alternators, rotor is ...
➣ in silent coalfields structure, the pooled shoe ...
➣ when does a synchronous motor operate with ...
➣ the speed of a synchronous motor can ...
➣ in a synchronous machine, if the field ...
➣ which type of alternator is used in ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Transmission and Distribution of Electrical Power
➤ Signals and Systems
➤ Digital Electronics
➤ DC Basics and Networks
➤ Electrical Engineering Material
➤ Synchronous Machines
➤ Electrical Energy Utilisation and Electric Traction