i am confused about generator.
i have generator of 380 KVA that is 304 KW by that formula
KW=KVA*0.8...
then by this formula I=KW/V*1.732*0.8 the amperes are 528.673.
so that is the load which i put on one phase of generator or
this is total 3 phase load on Generator.......
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Answer / sheikh
in single phase distribution system every one phase have to
bear 528Amp with neutral. in 3phase distribution system the
sum of current with phase to phase will be 528amps.
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / sheikh
in usage of single phase supply every one phase have to given
528 amperes . in 3 phase distribution the sum of current
will be same as 528 amps.
Is This Answer Correct ? | 0 Yes | 0 No |
Thanx alot sheikh... :)
but still one thing i ask u to plz tell me.....
if we run 3phase motors at this generator then maximun load
on generator is 528??
and if yes then we can say that the load on one phase is
528/3=176 amp ???
one more thing plz tell me the maximum load of generator 400
KV.A if we use it for 3phase motors...voltage 400v...
this load plz tell me in amps and also in watts....plzz its
urgentt plzzzz mann....i will be thankfull to u :)
Is This Answer Correct ? | 0 Yes | 0 No |
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
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