♡ 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
➣ alternator operates on the principle of ...
➣ the maximum possible speed at which an ...
➣ when the load (inductive) is thrown off, ...
➣ ina 3-phase synchronous motor the magnitude of ...
➣ the saturated synchronous reactance of an alternator ...
➣ concentrated winding has ...
➣ the current from the stator of an ...
➣ in a synchronous machine, the stator frame ...
➣ in an hysteresis motor, the rotor core ...
➣ the armature reaction effect in a synchronous ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Energy Utilisation and Electric Traction
➤ Power Electronics
➤ Electrical Installation and Wiring
➤ Electrical Machine Design
➤ Switchgear and Protection
➤ Electromagnetic Field Theory