A three-phase load draws 250 kW at a power factor of 0.707 lagging from a 440-V line. In parallel with this load is n three-phase capacitor bank which draws 60 kVA. Find the total current and resultant power factor ? A three-phase motor draws 20 kVA at 0.707 power-factor lagging from a 220-V source. Determine the kilovoltamperc rating of capacitors to make the combined power factor 0.90 lagging, and determine the line current before and after the capacitors arc added.
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A three-phase load draws 250 kW at a power factor of 0.707 lagging from a 440-V line. In parallel… 1 answer below »