Star & delta kis principale pa hai.

Answer Posted / vishalyashi@rediffmail.co

Tell me this answer .

Is This Answer Correct ?    0 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is meant by derating factor?

669


Explain few advantages of electric traction system?

588


what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1516


What is dc current source?

729


there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1486






state the working principle of incondenscent tube?

1519


What do you understand by external characteristics of a d.c. Generator?

645


What are the Full Forms of TVM, MTL, CVT ?

914


What does the term “voltage regulation” means?

631


How will change the frequency in distribution side?

1365


I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

1652


Why saturation region slowly shifted in the left side?

1452


how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

1852


while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

2370


why dc is used in control circuits for MV & LV switchgeras instead of ac

1471