A calculation method for 3-D ionized field under HVDC transmission lines

Considering the influence of wires sag, towers, up-and-downs on the ground, surrounding buildings and other situations, the ionized field under HVDC transmission lines is actually a 3-D field and its calculation method is necessary to be found. In this paper, a method to calculate the 3-D ionized fi...

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Bibliographische Detailangaben
Hauptverfasser:	Zhaonan Luo, Xiang Cui, Weidong Zhang, Jiayu Lu
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Boundary conditions Corona HVDC transmission Permittivity measurement Poles and towers Power engineering and energy Power transmission lines Space charge Testing Wires
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Beschreibung
Zusammenfassung:	Considering the influence of wires sag, towers, up-and-downs on the ground, surrounding buildings and other situations, the ionized field under HVDC transmission lines is actually a 3-D field and its calculation method is necessary to be found. In this paper, a method to calculate the 3-D ionized field was proposed to be based on the Deutsch assumption. After the validity of the method is testified, some conclusions will be given.
DOI:	10.1109/CEFC.2010.5481788