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Physics Chemistry

Engineering :: Energy Conversion


  A 3 phase 15 kW induction motor has a p.f. of 0.75 lagging. A bank of capacitor is connected in delta across the supply terminals and p.f. raised to 0.9 lagging. The KVAR rating of the capacitors connected in each phase will be nearly
[A]. 1[B]. 2
[C]. 4[D]. 20
[E]. 250    

Answer: Option B


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