♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ ina 3-phase synchronous motor the magnitude of ...
➣ the magnitude of leakage flux depends on ...
➣ alternator operates on the principle of ...
➣ when the load (inductive) is thrown off, ...
➣ three phase synchronous motor needs DC supply ...
➣ for two layer winding the number of ...
➣ the rotor of hysteresis motor is made ...
➣ the MMF produced by single phase winding ...
➣ power factor of alternator driven by constant ...
➣ in case of turbo alternators, rotor is ...
❖ Take a qick MCQ Test on
➤ Digital Electronics
➤ DC Machines
➤ Microprocessors
➤ Electrical Energy Utilisation and Electric Traction
➤ Electrical Machine Design
➤ DC Basics and Networks
➤ Electrical and Electronic Instrumentation
➤ Transformers