Propagation mechanisms research of harmonics produced by distributed generations in distribution network

Author

Zhou, Wenshan ; Xie, Rua ; Tong, Yibin

Author_Institution

Electr. Eng. Sch., Beijing JiaoTong Univ., Beijing, China

fYear

2012

fDate

17-20 June 2012

Firstpage

774

Lastpage

777

Abstract

In this paper, models of distributed generations and distribution network are built in MATLAB and simulation results under several cases are given. An equivalent mathematical model at access point of distributed generation is built, based on which, the propagation mechanisms of harmonics produced by distributed generations in distribution network is analyzed. It is concluded that THDi may be no more suitable for harmonic evaluation in distributed network containing distributed generations. This paper provides some reference value for analyzing and managing harmonics.

Keywords

distributed power generation; distribution networks; harmonic analysis; harmonic distortion; power system harmonics; Matlab; THD; distributed generations; distribution network; equivalent mathematical model; harmonic analysis; harmonic propagation mechanism research; total harmonic distortion; Harmonic analysis; Power cables; Power system harmonics; Pulse width modulation; Zirconium; distributed generation; distribution network; equivalent impedance; equivalent mathematical model; harmonics;

fLanguage

English

Publisher

ieee

Conference_Titel

Harmonics and Quality of Power (ICHQP), 2012 IEEE 15th International Conference on

Conference_Location

Hong Kong

ISSN

1540-6008

Print_ISBN

978-1-4673-1944-7

Type

conf

DOI

10.1109/ICHQP.2012.6381164

Filename

6381164