♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when the load (inductive) is thrown off, ...
➣ the MMF produced by single phase winding ...
➣ the speed of a synchronous motor can ...
➣ a stepper motor is a _______ device ...
➣ when does a synchronous motor operate with ...
➣ which one of the following is the ...
➣ the following motor definitely has a permanent ...
➣ the magnitude of leakage flux depends on ...
➣ the stator core of a synchronous machine ...
➣ for a concentrated winding the polar ground ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Electromagnetic Field Theory
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Engineering Material
➤ Synchronous Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Signals and Systems
➤ Induction Machines