♡ 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 👍 :4.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ polyphase field is ...
➣ in an alternator,terminator MMF will be in ...
➣ in the synchronous machine, the stator frame ...
➣ the armature of an alternator ...
➣ a stationary alternator should not be connected ...
➣ the salient pole rotors are not suitable ...
➣ three phase synchronous motor as ...
➣ in a synchronous machine, if the field ...
➣ single phase induction motor built with variable ...
➣ the MMF produced by single phase winding ...
❖ Take a qick MCQ Test on
➤ Electronic and Electrical Measurements and Instruments
➤ Induction Machines
➤ Switchgear and Protection
➤ Signals and Systems
➤ Electromagnetic Field Theory
➤ Synchronous Machines
➤ Microprocessors
➤ Electrical Installation and Wiring