According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?
Answer Posted / prti3116
ohms law is applicable only constant temperature operation,but temperature of the transformer should not constant...
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Single line digram for 11 kV to distribution use go,la and do
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
what are the ''pitting rings''and how cn they be controlled in a series generator
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
Do inductive loads have distorted current waveforms ?
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)
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
what is 30-phase of transformer
What is the working principle of servo motor? And explain it.
What are the different losses In a de mac1une'! t.xplam
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
Why air circuit breaker off due to power failure?