Why Cables are always circular and not square or rectangular?
Answer Posted / mohammed hassan
the field is cocentrate at the sharp edge of square or
rectangular so the insulation is breakdown at this edge but
at circular the field is regular distributed
| Is This Answer Correct ? | 28 Yes | 2 No |
Post New Answer View All Answers
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
Define relative stability.
What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?
whats the existence of reactive power and when it arises?
what is the function of impulse relay
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
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:
what is rating boiler
what are the problems that generally occur in power flows??
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
Difference of induction motor & servo motor ??
Define norton equivalent circuit?
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com