Answer Posted / mubashar ali

you can calculate VRAr, those required for improvment 0.65
to 0.98
KW(Tan1-Tan2)
KW= your total load
Tan1= cos invers of first pf ,than take tan1
Tan2= cos invers of second pf, than take tan2
then u find total KVAr reqird , and installed same rating
capictor

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