Simulation of electromagnetic transients in air insulated substation due to switch operation

Author

Liang, Zhenguang ; Dou, Hui

Author_Institution

Sch. of Electr. Eng., Shandong Univ., Jinan, China

fYear

2009

fDate

16-20 Sept. 2009

Firstpage

43

Lastpage

46

Abstract

This paper describes electromagnetic transient in busbar of air insulted substation due to switch operation. Transmission line model and lumped parameter model are used to model high voltage bus. Interference of transient in busbar to secondary cable via CCVT is model by coupling capacitor. Simulation results show reflections of electromagnetic wave during propagation in busbar have influence on electromagnetic interference in substation.

Keywords

busbars; electromagnetic coupling; electromagnetic interference; power system transients; substation insulation; switchgear; switching substations; CCVT; air insulated substation; air insulted substation busbar; busbar interference; coupling capacitor; electromagnetic interference; electromagnetic transient; secondary cable; switch operation; Couplings; Electromagnetic transients; Interference; Power cable insulation; Power cables; Power system transients; Substations; Switches; Transmission lines; Voltage; CCVT; Electromagnetic transient; busbar; coupling; substation; switch operation;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on

Conference_Location

Xian

Print_ISBN

978-1-4244-4344-4

Type

conf

DOI

10.1109/CEEM.2009.5304410

Filename

5304410