Equations

# Equations - F = XL 2 x π x L Reactance XL = 2 x π x F x L...

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Equations Ohm’s Law Conductance Power(DC) KWH hr V_ P_ I = V x G P = V 2 / R √P / R = I # KWH = # KW x H I | R I | V V= I / G P = I 2 x R √P / I = R Voltage divider parallel resistive circuits Current Divider VrX = ( RX / RT ) x Vs GT = R -1 RT = __1__ Ix = ( RT / RX ) x It 1 1 1 R R R P = 1/F Vpk = Vrms/.707 Vavg = Vp x .637 F = 1/T Vp-p= Vrms/1.414 OR 2x Vpk IAvg = Ip x .637 Vrms = Vp x .707 Irms = Ip x .707 XL Circuits Series Parrallel XLT = XL1 + XL2…. XLT = 1/ 1/XL1 + 1/XL2… VL = It x XL VXL = It x XLT
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Unformatted text preview: F = XL / 2 x π x L Reactance- XL = 2 x π x F x L . Circuit Impedance – Z T = √X L 2 + R 2 Angle = Tan-1 (X L / R) V S = √V L 2 + V R 2 Angle = tan-1 (V L / VR) VR = IT x R VL = IT x XL IT = Vs / Z T XC Series Parallel XCT = XC1 + XC2… XCT = 1/ 1/XL1 + 1/XL2… VC = IT x XL F = ½ x π x XC x C X C = 1/ 2 x π x F x C Z T = √X C 2 + R 2 Angle = tan-1 ( -X C /R) V S = √V C 2 + V R 2 Angle = tan-1 (-V C /VR) IT = VS / ZT VR = IT x R VC = IT x XC...
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