♡ 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
➣ an infinite bus bar ...
➣ to obtain sinusoidal flux distribution, chamfering of ...
➣ the input to a stepper motor is ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ the flux setup by the armature current, ...
➣ the rating of synchronous machine is usually ...
➣ a stepper motor is a _______ device ...
➣ two mechanically coupled alternators deliver power at ...
➣ during hunt of synchronous motor ...
➣ compared to the salient-pole hydroelectric generator,the steam ...
❖ Take a qick MCQ Test on
➤ Electrical Machine Design
➤ Electronic and Electrical Measurements and Instruments
➤ Basic Electronics Engineering
➤ Electrical and Electronic Instrumentation
➤ Transmission and Distribution of Electrical Power
➤ Control System
➤ AC Basics and Networks
➤ Microprocessors