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what happens if power factor is maintained at 0.9?give me
the answer in technicall way rather than telling the
penality n all
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Answer Posted / hirosh babu
kw=kvacos(phi)... so larger the value of pf, smaller is the
amount of kva required for supplying active power... for
example if we require 8kw power output and pf is0.8 kva req
is 10.. but if pf is 0.5 kva req is 16... also for
transfering a const power if pf is low,... then value of
current will be high , so cu loss increases so does the
size of conductor..
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