The harmonic characteristics of HVDC system under AC voltage distortion

Author

Xu, Zheng ; Shao, Wei ; Gao, Zhi

Author_Institution

Dept. of Electr. Eng., Zhejiang Univ., Hangzhou, China

Volume

1

fYear

2000

fDate

2000

Firstpage

64

Abstract

In this paper, the harmonic characteristics of HVDC system under AC voltage distortion were studied. Through digital simulation and mathematical analysis, it was found that the HVDC system would produce kp±(m-2) and m order uncharacterized harmonics at AC side, and kp±(m-1) order uncharacterized harmonics at DC side under AC voltage distortion. Here p is the pulse number of the converter, m is the order of AC harmonic voltage and k is a natural number. In addition, the value of the uncharacterized DC voltage harmonics was thoroughly studied which can be used to estimate the uncharacterized DC voltage harmonics in real engineering

Keywords

HVDC power transmission; harmonic analysis; power system harmonics; AC harmonic voltage; AC side uncharacterized harmonics; AC voltage distortion; DC side uncharacterized harmonics; HVDC system; commutation process; digital simulation; harmonic analysis model; harmonic characteristics; mathematical analysis; uncharacterized DC voltage harmonics; Analog-digital conversion; DC generators; Digital simulation; HVDC transmission; Harmonic analysis; Harmonic distortion; Mathematical analysis; Phase distortion; Thyristors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Harmonics and Quality of Power, 2000. Proceedings. Ninth International Conference on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-6499-6

Type

conf

DOI

10.1109/ICHQP.2000.896999

Filename

896999