In Railway,why we are used HT Line 25KV ?.why we are not
used 11KV,33KV and others for This?
Answer Posted / ashok_sharma
Dear Mr. salah,
as your Answer No.5, my E-mail Id is
sharma_electrical.engineer@rediffmail.com.
please forward to me, that video, in which {if we increase
the voltage level we have to give a clearance between the
live conductor}.
Thanks.
| Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?
pre arcing time of ehv breaker
How many capacitors using in LT panel as per Govt rules?
explain supply side and demand side energy management with advantages & disadvantages
what is meant by power and distribution transformer ?
What is the difference between relays and contactor construction wise?
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
why we not used 11kva as a direct our electrnics component.
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
why we cannot protect 100% winding of an alternator by using differential protection?
what is interpose? where it is used and why it is used?
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips