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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 / furat
A 500KVA 6600/440 transformer has primary and secondary winding resistance of 0,45 ohms and 0,0015 respectively .The iron loss is 2.9KW. Calculate the efficiency of the transformer on a full load and again in half load if the power factor of the load is 0,8 lagging.
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