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QUESTION 5: A) Given that Van = 230  ̶ 10o for positive sequence voltage Y connection load, Find the...

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Electrical Engineering

QUESTION 5:

A) Given that Van = 230  ̶10o for positive sequence voltage Y connection load,Find the phase voltages and line voltages then draw a phasordiagram to show all voltages.

B) Consider a 300 kVA single phase load with pf= 0.85 lagging and it is required to correct the pf to 0.90leading, Find the reactive power (Qc) added after using theparallel capacitors and the value of capacitor added if V = 380 kVand f = 50 Hz.

Answer & Explanation Solved by verified expert
4.4 Ratings (771 Votes)
Solution A The solution is attached belowB Let the true power be P Wattsand Apparent power Given S 300 KVAGiven pf1 085 laggingpf2 090 laggingf 50    See Answer
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