High Voltage Corona Loss Peek Formula Calculator
Determine disruptive critical voltage, fair and foul weather corona active power losses, and bundle conductor gradient mitigation via Peek's classic empirical formula.
Transmission Line Electrical Geometry
e.g. 400 kV or 500 kV grid
Outer subconductor radius
Equivalent GMD between phases
0.85 stranded, 0.98 smooth
76.0 at sea level
Corona Discharge & Losses
Disruptive Critical V_d
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Fair Weather 3Φ Loss
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Foul / Rain 3Φ Loss
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Visual Inception V_v
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Air Density δ
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Corona Inception & Line Loss Diagnosis
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