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Answer Posted / ravindra
pf =1 resistive . but for power delvring p=v1*v2sin(q)/x .x
inductance requir, .as pf from lagg to start leading by any
how or means voltage profile started impoving but the power
angle at unity pf becomes 45 to 75 but the permissible value
of q angle is 0 to 15 degree.so for the stability point of
view pf near about 1 but not exact 1 remain
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