Electrical engineering question quiz with answer.
this is AC supply,
this is inductive load,
capacitor load is connected here,
5 A RMS current,
is flowing in both the loads,
but direction of both currents,
is opposite to each other,
so, if we add these 2 currents,
then total zero amp will come here,
a vector diagram is shown here,
this is voltage vector,
this red one is inductor current,
this current lag 90 degree,
and this one,
is capacitor current,
this current will lead 90 deg. ,
so this capacitor current,
green one,
and red one, inductor current,
both vectors are in opposite direction,
so when this vector,
and this vector is added,
then total current will be zero.
