Harmonic characteristic analysis of Capacitor Commutated Converter in HVDC system

Capacitor Commutated Converter (CCC) is a new kind of converter characterized by having capacitors inserted in between the converter transformer and the converter valves. Its behavior as harmonic source is the research point of this paper. Characteristic harmonics at the dc and ac side of CCC-HVDC s...

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Bibliographic Details
Published inCICED 2010 Proceedings pp. 1 - 6
Main Authors Wang Jun, Wen Jun, Ma Xue-ling, Wang Chao, Yin Wei-yang, Liu Bao-hong
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Analytical models
Capacitor Commutated Converter (CCC)
Converters
harmonic
Harmonic analysis
harmonic ratio (HR)
HVDC
Inductors
Inverters
Line Commutated Converter (LCC)
Mathematical model
Smoothing methods
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Summary:Capacitor Commutated Converter (CCC) is a new kind of converter characterized by having capacitors inserted in between the converter transformer and the converter valves. Its behavior as harmonic source is the research point of this paper. Characteristic harmonics at the dc and ac side of CCC-HVDC system are studied, analyzed and compared with the Line Commutated Converter HVDC (LCC-HVDC) system. Thus it can analyze the influence of series capacitor at the dc and ac side characteristic harmonics of the converter. The research is based on the Qing-Zang HVDC transmission project (a planning project), and consists of two parts: theoretical calculations and simulation analysis. The simulation tool is PSCAD/EMTDC.
ISBN:9781457700668
1457700662
ISSN:2161-7481
2161-749X