Ohm’s law states that electric current flowing through the conductor is directly proportional to the potential difference between its two ends when the temperature and other physical parameters of the conductor remain unchanged. OR V = IR
Given Line Voltage VL = 400 V Line current IL = 50A Phase angle φ = 53.13 The reactive power of three-phase AC circuit is given as Q = √3 × VL × IL × sinφ Q = √3 × 400 × 50 × sin 53.13° Q = √3 × 400 × 50 × 0.8 Q = 27712.8 VAR or Q = 27.71 KVAR