♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ skew of rotor bar eleminates ...
➣ the effect of leading power factor on ...
➣ a stationary alternator should not be connected ...
➣ when the load (inductive) is thrown off, ...
➣ hydro generator are generally employed to run ...
➣ in a synchronous generator, the effect of ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ a stepper motor is a _______ device ...
➣ under short circuit conditions, the power factor ...
➣ three phase synchronous motor needs DC supply ...
❖ Take a qick MCQ Test on
➤ Electronic and Electrical Measurements and Instruments
➤ Control System
➤ Electrical Energy Utilisation and Electric Traction
➤ Synchronous Machines
➤ Transmission and Distribution of Electrical Power
➤ Microprocessors
➤ AC Basics and Networks
➤ DC Machines