Simulation of electromagnetic interference coupling to a substation secondary cable

Author

Dou, Hui ; Liang, Zhenguang

Author_Institution

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

fYear

2010

fDate

12-16 April 2010

Firstpage

1417

Lastpage

1420

Abstract

In order to research the electromagnetic interference (EMI) in substation, this paper describes constitution of analysis model of EMI in substation secondary cable via which EMI can couple to substation secondary system. Substation cable is modeled by transmission line theory and calculated by finite difference time domain (FDTD) method. External electromagnetic field, lightning strike and busbar interference voltage are used to express EMI sources in their models. On this basis, simulation of every model is done and a few examples are calculated.

Keywords

busbars; cables (electric); electromagnetic fields; electromagnetic interference; finite difference time-domain analysis; substations; transmission line theory; busbar interference voltage; electromagnetic interference coupling; external electromagnetic field; finite difference time domain method; lightning strike; substation secondary cable; transmission line theory; Constitution; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic interference; Electromagnetic modeling; Finite difference methods; Power cables; Substations; Time domain analysis; Transmission line theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-5621-5

Type

conf

DOI

10.1109/APEMC.2010.5475510

Filename

5475510