engineering recuitment MAHATRANSCO AE Electrical Mock Test Power Systems Transmission and Distribution Power Factor Correction
A single-phase motor takes 50 A at a power factor angle of 30° lagging from a 250-V, 50-Hz AC supply. What value of capacitance must a shunting capacitor have to raise the power factor to unity?
1
212.3 μF
2
838.6 μF
3
636.6 μF
4
318.3 μF
5
none of these