Generator Size to Start Motors
Instructions: You only need to
fill in the columns colored in orange.
NOTE: the above calculations are an
estimate only because other factors such as site conditions,
motor efficiencies and iron losses are not taken into
Fill in the HP of the motor's) in their starting sequence,
select the start method (Direct On Line or Star Delta) and
press Evaluate. The required generator size will then be displayed
at the bottom.