♡ 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 maximum possible speed at which an ...
➣ a stepper motor is a _______ device ...
➣ the magnitude of leakage flux depends on ...
➣ variation in DC excitation of a synchronous ...
➣ in an hysteresis motor, the rotor core ...
➣ the rating of synchronous machine is usually ...
➣ in an alternator, armature reaction is considered ...
➣ the following motor definitely has a permanent ...
➣ when the load (inductive) is thrown off, ...
➣ damper bars in case of sailent old ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Synchronous Machines
➤ DC Machines
➤ DC Basics and Networks
➤ Switchgear and Protection
➤ AC Basics and Networks
➤ Electrical Engineering Material
➤ Control System