DocumentCode
2120125
Title
Studies on the sequence circuits of harmonics in three-phase power system
Author
Chen, Yunping ; Chang, Qing ; Qian, Luojiang ; Ma, Ning
Author_Institution
Sch. of Electron. & Electr. Eng., Wuhan Univ. of Hydraulic & Electr. Eng., China
Volume
2
fYear
2000
fDate
2000
Firstpage
1243
Abstract
A fresh idea is proposed in this paper that a system, with loads of nonlinear voltage-current characteristics, can not be a balanced circuit. Theoretical analysis and simulations are given. One important conclusion is reached: in the analysis of harmonics of each order, three symmetric three phase circuits, rather than only one-phase circuit should be used. An analytical method of the sequence circuits of harmonics in three-phase power systems is also presented
Keywords
equivalent circuits; harmonic analysis; power system harmonics; balanced circuit; digital simulation; equivalent circuits; harmonics analysis; loads; nonlinear voltage-current characteristics; sequence circuits; substitution theorem; symmetrical component method; three symmetric three phase circuits; three-phase power system; Circuits; Harmonic analysis; Inductors; Power engineering and energy; Power system analysis computing; Power system harmonics; Power system modeling; Power system simulation; Power systems; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society Winter Meeting, 2000. IEEE
Print_ISBN
0-7803-5935-6
Type
conf
DOI
10.1109/PESW.2000.850124
Filename
850124
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