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Voltage Drop Percentages Check ValuesFind formulas in Reference Formulas Appendix page 40.Find practice problems HERE.Vdt = 10 voltsVdf = 2 voltsVdbc = 8 voltsEs = 240 voltsEbp = 238 voltsEl = 230 volts%Vdt = 4.16 volts%Vdf = .83 volts%Vdbc = 3.33 voltsNote when using these formulas, enter %Vdt % Vdf %Vdbc as a decimal.So 4.16% becomes .0416, .83% becomes .0083, and 3.33% becomes .0333.Use your % key on the calculator to move the decimal two places to the right. Neat, eh?
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