What is the effect of impedance on the heat losses in case of AC syste

What is the
effect of
impedance on the
heat losses in
case of AC
system??? Does
heat losses
really depends
on the impedance
or depends only
on resistive
component
only..??

Question Posted / wasim

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What is the effect of impedance on the heat losses in case of AC system??? Does heat los..

Answer / pinky

i think heat losses depends on impedance.

Is This Answer Correct ?

5 Yes

0 No

What is the effect of impedance on the heat losses in case of AC system??? Does heat los..

Answer / lalitha

imp Z= R+JX and T is direstly proportional to R...therefore
heat losses increase with imp

Is This Answer Correct ?

2 Yes

0 No

What is the effect of impedance on the heat losses in case of AC system??? Does heat los..

Answer / guest

Here heat losses
only consists of
Cu losses...and
it can be
denoted as
I2R....Cu losses
does not depends
on
frequency....so
heat losses will
vary only due to
change in
resistance..not
impedance...if
it is core
(iron) losses
then they r
definately
depends on
impedance Z...

Is This Answer Correct ?

2 Yes

0 No

What is the effect of impedance on the heat losses in case of AC system??? Does heat los..

Answer / nithi

Heat losses occur in resistance (real component) only ,not
in reactance(imaginary component).but heat losses depend on
the value of current flowing through the circuit (i.e.
I2).Meanwhile,current is decided by the impedance value
(reactance & resistance ). So,ultimately heat loss depends
on the impedance not only on resistance.

Is This Answer Correct ?

1 Yes

0 No

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