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  3. c)    a 3-phase load draws an apparent po

c)    A 3-phase load draws an apparent power of 80kVA from a 415V 3-phase supply. The...

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Electrical Engineering

c)    A 3-phase load draws an apparent power of80kVA from a 415V 3-phase supply. The power factor of the load is0.85. Determine the real power supplied to the load and the rmsline current?

D) Explain the importance of energy storage for grids that havelarge amounts of wind power. Name one type of storage system usedwithin a large electricity grid.

E) Explain why AC loads are often rated in terms of theirapparent power (VA), rather than their real power (Watts), eventhough the real power is the only quantity which indicates theactual work done at the load.

Answer & Explanation Solved by verified expert
4.2 Ratings (784 Votes)
c power factor real power apparent power real power pf aparent power 085 80000 68000 watts real power supplied to the load apparent power 3 Vrms Irms For delta connected load Irms 80000 3 415 6425 Amp d Energy storage is very    See Answer
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