Answer / tariq

It is quite clear that Poor load current phase angle is
generally the result of an inductive load such as an
induction motor, power transformer, lighting ballasts,
welder etc.
Specifically discussing the case of induction motor we often
use the bank of capacitor to improve the power factor. If
the motor is already being supplied by capacitive load then
it may be fruitful for the motor as well as for the whole
system but up-to some extent. The power factor on capacitive
side has also its own draw backs. The major is to increase
the thermal losses.

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