Mathematics · Power Factor Correction
A 3-phase, 11 kV, 50 Hz, 200 kW load operates at 0.8 p.f. lagging. If the p.f. is improved to unity using star-connected capacitors at the load side, the ratio of line current drawn from the source before and after capacitor connection will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 : (0.8)2
- 20.8 : 1
- 31 : 0.8✓
- 41 : 1
Correct answer
1 : 0.8
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