vittal said:
Yoy may know
P=1.732(root 3) x VXIXPOWER FACTOR
AND 1HP=?wATTS
NOW YOU MAY FIND YOUR CONSUMPTION
By just knowing the connected load in HP you can not calculate what is the consumption in kWh.It depends on loading. Otherwise 1000HP = 746 kW and if it is fully loaded than it will consume 746kWh i.e 746 units in one hour