♡ 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 👍 :3.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the rating of synchronous machine is usually ...
➣ the speed of a synchronous motor can ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ a leading PF load on an alternator ...
➣ damper bars in case of sailent old ...
➣ which one of the following is the ...
➣ stepper motors are mostly used for ...
➣ the salient pole rotors are not suitable ...
➣ when the load (inductive) is thrown off, ...
➣ in the synchronous machine, the stator frame ...
❖ Take a qick MCQ Test on
➤ DC Machines
➤ Electrical Engineering Material
➤ Synchronous Machines
➤ Electrical and Electronic Instrumentation
➤ Electromagnetic Field Theory
➤ DC Basics and Networks
➤ Induction Machines
➤ Communication Systems