Answer / king

P=root3*VI cos¡è.
this is the formulae for your question?
where
root3=1.732
V =APPLIED VOLTAGE
I =FULL LOAD OF THE
MOTOR
cos¡è=0.85
P= rating of generator

Answer / moitrita roy

2nd ans is the total sum of that 3phase is 40 amp.

Answer / moitrita roy

YAP...
13.33 at one phase

Answer / awaisranazai

thnxx king :)
plz also answer my this question.....u answerd me one
question...other is

and also tell me that this 40 amp at all phases mean 40 amp
on red,40 amp on yellow,40 amp on blue......
or the total sum of that 3phase is 40 amp....

Answer / awais ranazai

U mean 13.33 at one phase

Answer / shocksridhar

In star i phase and i line is same ..,we are using star for distribution transformer so r phase curent and ry curent wil b same nly ..,u must undrstand frst...,

Answer / srinivas v

P=root3•v.I/1000
=1•732*400*40/1000
=27.12
So your gender 27.12kva

why frequency should be constant?

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