A 3 induction motor takes 100 kW at 415 V, 50 Hz and a power factor of 0.80 lagging. What is the kVAr rating of a capacitor bank to improved the power factor to 0.9 lagging, if the capacitor bank is connected to delta ?

A 3 induction motor takes 100 kW at 415 V, 50 Hz and a power facto

1.	A 3 induction motor takes 100 kW at 415 V, 50 Hz and a power factor of 0.80 lagging. What is the kVAr rating of a capacitor bank to improved the power factor to 0.9 lagging, if the capacitor bank is connected to delta ?
A.	6.25
B.	7.99
C.	7.91
D.	8.82
Answer» E.

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A 3 induction motor takes 100 kW at 415 V, 50 Hz and a power factor of 0.80 lagging. What is the kVAr rating of a capacitor bank to improved the power factor to 0.9 lagging, if the capacitor bank is connected to delta ?

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