Modeling and Simulation of Lightning Electromagnetic Transient and Identification of Shielding Failure and Back Striking in Â±800kV UHVDC Transmission Lines - Part I: Modeling and Simulation of Lightni

Author

Shu Hong-chun ; Zhang Guang-bin ; Zhu Zi-zhao ; Zhu Sheng-qiang

Author_Institution

Fac. of Electr. Power Eng., Kunming Univ. of Sci. & Technol., Kunming

fYear

2009

fDate

27-31 March 2009

Firstpage

1

Lastpage

4

Abstract

Lightning stroke to transmission lines was introduced in this paper. Modeling and implementation method of tower, corona and insulator for lightning electromagnetic transient research was discussed. Comprehensive model for study of UHVDC lightning electromagnetic transient was built, and lightning caused fault and lightning disturbance were simulated in PSCAD/EMTDC based on the model, which offered a research platform for identification of shielding failure and back striking in plusmn800 kV UHVDC transmission lines.

Keywords

HVDC power transmission; corona; fault diagnosis; poles and towers; power transmission lines; PSCAD-EMTDC; UHVDC transmission lines; back striking; corona; insulator; lightning electromagnetic transient; shielding failure; tower; voltage -800 kV; voltage 800 kV; Corona; EMTDC; Electromagnetic modeling; Impedance; Insulation; Lightning; PSCAD; Poles and towers; Power transmission lines; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific

Conference_Location

Wuhan

Print_ISBN

978-1-4244-2486-3

Electronic_ISBN

978-1-4244-2487-0

Type

conf

DOI

10.1109/APPEEC.2009.4918495

Filename

4918495