why dc supply is given to the field of alternator

Answer Posted / lavanya

If we give ac supply nto the field pulsating flux produced

Is This Answer Correct ?    2 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Do u know any one? how to find out in motor rated amps? formula?

1546


what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

3451


What is VSCF windelectrical system?

1352


checking procedure of capacitor based motors.used in fans etc?

1615


What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

1035






how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

1761


1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

5614


What are the parts in a inverter?

1573


Explain about retrofitting of machine tool.

1488


how to calculate the change over time for star delta starter for different KW motor?

3754


No load tap changing transformer working

1226


What are the advantages and disadvantages of closed-loop control system?

712


How to calculate Number of Earthing Pits....???

1128


I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2402


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1421