Which method is used to measure speed of synchronous machine?

Q.  Which method is used to measure the speed of a synchronous machine?
- Published on 30 Sep 15

a. Stroboscopic method
b. By tachometer
c. By measuring the frequency by means of frequency meter
d. Only a and b
e. All of these

ANSWER: All of these

Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)