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

Answer Posted / sujeet kumar

If we supply 3 phase ac and there is relative motion between
stator rotor flux then only emf will be induced.

Is This Answer Correct ?    2 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is “pu” in electrical engineering?

759


why three phase capacitor takes unbalanced current in capacitor bank?

1101


i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

1786


How to Make relay co ordination chart for a Electrical power distribution of a plant

3381


How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

2237






Star Delta Diagram with full description

2001


What are the advantages and disadvantages of negative feed back?

736


How to find out damper winding failure for synchronous machine?

1102


if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1325


During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2127


When will you multiply and devide with derating factors to the actual value while sizing the cable?

1585


Define coil span?

744


The size and construction of bushings in a transformer depend upon?

1334


HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3582


what is the meaning of the symbol << >> put in transformer drawing

1533