Potential Distribution along Long Ceramic Insulator Strings on the Head of High Voltage Transmission Tower

Author

Zhang, Bo ; He, Jinliang ; Zeng, Rong ; Chen, Shuiming ; Cao, Lin ; Gu, Shanqiang

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing

fYear

0

fDate

0-0 0

Firstpage

369

Lastpage

369

Abstract

A numerical method to analyze the potential distribution along long ceramic insulator strings on the head of transmission tower is presented. The method uses charge simulation method and boundary element method to obtain the capacitances among insulators, transmission lines, and tower, and then uses circuit theory to analyze the potential exerted on each insulator. The potential distribution along insulator strings on the head of 750 kV transmission tower is analyzed

Keywords

boundary-elements methods; ceramic insulators; circuit theory; poles and towers; power transmission lines; 750 kV; boundary element method; charge simulation method; circuit theory; head; high voltage transmission tower; insulators; long ceramic insulator strings; potential distribution; transmission lines; Analytical models; Boundary element methods; Capacitance; Ceramics; Circuit simulation; Distributed parameter circuits; Insulation; Poles and towers; Transmission line theory; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on

Conference_Location

Miami, FL

Print_ISBN

1-4244-0320-0

Type

conf

DOI

10.1109/CEFC-06.2006.1633159

Filename

1633159