MEDIUM VOLTAGE POWER CABLES
Generally DC resistance is based on IEC 60228 To calculate AC resistance of the conductor at the operating temperature as the following: RAC = Rt x[ 1+ ys + yp ] ys : skin effect factor yp : proximity effect Generally AC resistance is based on IEC 60287 3. CAPACITANCE μF/km C : Operating capacitance μF/km D : Diameter over insulation mm
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