why nearly all the voltage levels are in the multiples of 11
like 3.3 ,6.6 ,33 ,11 kv.....

Answer Posted / ashi

its due to form factor

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

1612


Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

1552


what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

1645


how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

1625


after how many spot we must chang secondry cable in portable spot welding gun?

1463






what will happen if frequency is below 50 hz?

1560


1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

1388


What is phenomenon of electromagnetic induction and how it works?

619


what is the role and fuction of automatic transfer switch in rotary ups

1438


explain different losses in a transformer.

649


Do you know what is dry-out test in x'mer

2218


what is meant by rotating magnetic filed

1532


What is Surge Capacitor? Why it is use in Generator Circuit Breaker?

4603


What is the emf equation of a transformer?

669


what is the circutor?why we use it ?

1833