If load is 240 kw & pf is 0.8 lagging, than how to increase
it from0.8 to 1.0(unit),which rating capacitor used, please
give me Calculation. What is effact of consumer & suplier
if pf is lagging or leading with on effect machines/ TF/GE
etc.
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Answer Posted / michael
using the formula for cmputing KVAR
KVARcap = KWrating(tan(theta1) - tan(theta2))
where theta 1 is the angel of .8pf and theta 2 is angel of 1.0pf
KVARcap = 240k (tan36.87 + tan 0)
KVARcapacitor = 180KVAR..
that will be the answer.. or using vector solution
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