can induction motor becomes as a generator. if yes how it is
possible. if there is a squirrel cage rotor.
Answer Posted / raul
an induction motor can run as a generator when operating at
negative slip........i,e, rotor speed is more than the
synch speed.......
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
what is the function of impulse relay
why electron produce magnetic field when it is in motion?
what is meant by poly phase induction motor ? how its operating by single phase or three phase?
What are the specifications for getting approval of Substation?
what is mean by transition resistance of transformer?
how test transfomer(3 phase75kva) by megger
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 transformerÂ
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
Write a note on Treatment for electric shock.
How can calculate the rating of a alternator for a given specific load with formula