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Horsepower - AC Single Phase Power Supply

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OverviewAssumptions
  1. Determines horse power for single phase AC power supply.
  1. Power supply system is AC single phase
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Formula for [HP#] = {[E] * [I] * [EFF] * [PF]} / 746 Formula for [HP#] = {[E] * [I] * [EFF] * [PF]} / 746

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Input 4 of 5 variables to solve for the unknown.Help
SymbolVariableInputUnits
HPElectrical Horse Power
EVoltage
ICurrent
EFFEfficiency
PFPower Factor