A 3-ϕ, 5 kW induction motor has a pf of 0.75 lagging. A bank of capac – McqOptions

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1.	A 3-ϕ, 5 kW induction motor has a pf of 0.75 lagging. A bank of capacitors is connected in delta across the supply terminals, then p.f. is raised to 0.9 lagging. Determine the kVAr rating of the capacitors connected in each phase.
A.	0.313 kVAr
B.	0.256 kVAr
C.	0.663 kVAr
D.	0.113 kVAr
Answer» D. 0.113 kVAr

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