An algorithm of the harmonics on traction power system of the electrified railway

Author

Yinxuan, Pan ; Sun Shugin ; Chunhua, Li

Author_Institution

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

fYear

1990

fDate

15-16 Oct 1990

Firstpage

78

Lastpage

81

Abstract

The authors explore harmonic calculations for Chinese electrified railway systems. One of the branches of the electrified railway power system in operation was emulated and calculated with special purpose software for analyzing harmonic currents. The multiple harmonic sources and the asymmetry of the system make the harmonic analysis complicated. The three-phase power system is converted into a single-phase network with mutual coupling. A simple algorithm for calculating harmonics with node voltage equations is provided, which simplifies the calculation of harmonics of a complicated system with multiple harmonic sources and asymmetrical networks

Keywords

harmonics; power system analysis computing; railways; traction; China; algorithm; asymmetry; computerised analysis; currents; electrified railway; harmonics; mutual coupling; node voltage; single-phase; software; three-phase; traction power system; Circuits; Equations; Harmonic analysis; Power system analysis computing; Power system harmonics; Power system modeling; Rail transportation; Railway electrification; Thyristors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Symposium, 1990., Proceedings of the Twenty-Second Annual North American

Conference_Location

Auburn, AL

Print_ISBN

0-8186-2115-X

Type

conf

DOI

10.1109/NAPS.1990.151358

Filename

151358