AC Single Phase~1Ø

Amps= W/(V*PF) I=P/(E*PF) A=W/V
Watts= V*A*PF P=E*I*PF W=V*A*PF
Volts= W*A E=P/I V=W/A
Volts-Amps= V*A VA=E*I VA=V*A
Horsepower= (V*A*EFF*PF)/746    
Efficiancy= Input W/(V*A)    
Powerfactor= (746*HP)/(V*A*PF)