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a) What is meant by reactive power and write its expression. Discuss its significance in power plant and Distribution Company. (10 Marks) b) Given

a) What is meant by reactive power and write its expression. Discuss its significance in power plant and Distribution Company. (10 Marks) b) Given that the reactive power is 2450 VAR and the power factor is to be 0.9 (leading), determine the complex power. (15 Marks) c) Consider the parallel RLC circuit as shown in figure 1, let R=8kQ,L=0.2mH and C-8F.Calculate: The wo,Q and B. (5 marks) 10sinot R C

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