♡ 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 👍 :4.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ to obtain sinusoidal flux distribution, chamfering of ...
➣ the motor which can produce uniform torque ...
➣ the salient pole rotors are not suitable ...
➣ during short circuit test on a synchronous ...
➣ under short circuit conditions, the power factor ...
➣ cylindrical rotor alternators use _______ ducts for ...
➣ armature winding in AC machines ...
➣ in case of turbo alternators, rotor is ...
➣ the leakage reactance of a three phase ...
➣ a smooth cylindrical synchronous motor will always ...
❖ Take a qick MCQ Test on
➤ Transmission and Distribution of Electrical Power
➤ Electronic and Electrical Measurements and Instruments
➤ Analog Electronics
➤ AC Basics and Networks
➤ Electrical Engineering Material
➤ Electrical Machine Design
➤ Transformers
➤ Electromagnetic Field Theory