In a Synchronous generator, Can AC voltage be used instead
of DC voltage in field winding of rotor to produce AC power?

Answer Posted / pavan

it can be used to generate ac current if the frequency of
the ac voltage supplied to the rotor and the frequency of
the rotation of the motor are different. but i am not sure
if the generated power will have only a single harmonic.

Is This Answer Correct ?    6 Yes 15 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to measure the current by compact digital equipment with dislay which fit inside any equipment

1477


What are the advantages and disadvantages of the dc motors?

630


During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1415


list the advantages of RCCB over other circuit breakers?

1270


in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

1302






What is the emf equation of a transformer?

675


hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1437


What do you understand by avr?

628


what is the function of capacitor duty contactor in an capacitor panel???

3629


Maintenance of transformer???

1812


i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

1695


How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

1675


what is reverse power relay brief explanation and in b/w where it is connected

1503


how to calculate the size of the HT cable

1426


neutral earth resistance testing is it possible for transformer while in load condition

1456