♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ alternator operates on the principle of ...
➣ electrical machines (AC) should have proper ________ ...
➣ in cylinder rotor ________ portion of rotary ...
➣ the output of a stepper motor is ...
➣ under short circuit conditions, the power factor ...
➣ harmonics in the EMF generated in alternator ...
➣ the nature of armature MMF for zero ...
➣ the stator of modern alternators are bound ...
➣ when the load (inductive) is thrown off, ...
➣ the armature reaction effect in a synchronous ...
❖ Take a qick MCQ Test on
➤ Communication Systems
➤ Signals and Systems
➤ Electronic and Electrical Measurements and Instruments
➤ Switchgear and Protection
➤ Electromagnetic Field Theory
➤ Transformers
➤ Basic Electronics Engineering
➤ DC Basics and Networks