♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the motor which can produce uniform torque ...
➣ cylindrical rotor alternators use _______ ducts for ...
➣ the relative speed between the magnetic fields ...
➣ in a synchronous machine, the stator frame ...
➣ electrical machines (AC) should have proper ________ ...
➣ armature reaction in a synchronous motor at ...
➣ the armature of an alternator ...
➣ under short circuit conditions, the power factor ...
➣ a leading PF load on an alternator ...
➣ in an alternator, short circuit current is ...
❖ Take a qick MCQ Test on
➤ Electrical Machine Design
➤ Synchronous Machines
➤ Microprocessors
➤ Analog Electronics
➤ Electrical Energy Utilisation and Electric Traction
➤ Transmission and Distribution of Electrical Power
➤ Electrical Installation and Wiring
➤ Electrical Power Generation and Economic Consideration