♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the flux setup by the armature current, ...
➣ polyphase field is ...
➣ variation in DC excitation of a synchronous ...
➣ in case of turbo alternators, rotor is ...
➣ in which one of the following is ...
➣ in an alternator,terminator MMF will be in ...
➣ during short circuit test on a synchronous ...
➣ when does a synchronous motor operate with ...
➣ stepper motors are widely used because of ...
➣ the value of load angle for a ...
❖ Take a qick MCQ Test on
➤ Control System
➤ Digital Electronics
➤ Electrical and Electronic Instrumentation
➤ Induction Machines
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Engineering Material
➤ Power Electronics
➤ Microprocessors