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which is better ac or dc?

Answers were Sorted based on User's Feedback



which is better ac or dc?..

Answer / abu

Ac means Alternating current which is changing always with respect to time. .D.C means Direct currentwhich is not changing always with respect to time.
A/c having many losses like corona, ferranti effect during transmission. .In A/c transmission cost is high bcoz it emoploys with large trfrs. D.c is better for low loss transmission. . .In D.c there no P.F. also

Is This Answer Correct ?    3 Yes 1 No

which is better ac or dc?..

Answer / linilbabu.ck

AC means alternating current of 230V/50Hz is long distance
transmision & It possible or heps of 50Hz signels applying
or carrying.AC supply causes power loss & its problems
solved with stepp-up transformer.DC means direct current DC
voltage power gain maximum(maximum current rating and
voltage rating) it doesn't long transmision. Nearest
transmision if DC voltage better than AC voltage.(need or
wated of powersupply)

Is This Answer Correct ?    3 Yes 3 No

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