Cascaded H7 Current Source Converter Based Power Transmission Systems and Fault Analysis

Weiqi Wang, Feng Gao, Yongheng Yang, Frede Blaabjerg, Rong Li, Wanjian Bai

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Abstrakt

The High Voltage Direct Current (HVDC) technology is considered as one of the most suitable solutions for bulky and long-distance power transmission. However, the state-of-the-art HVDC solution have certain limitations. This paper presents an overview of current HVDC technologies. More importantly, a high power trasmission technology based on cascaded H7 Current Source Converters (CSC) is proposed. The proposed system features classic CSC HVDC characteristics combined with superior efficiency characteristics. Control and operational schemes are presented. In addition, fault issues for the HVDC system are analyzed. Simulation and experimental results are provided to verify the proposal.
OriginalsprogEngelsk
TitelProceedings of 3rd IEEE Southern Power Electronics Conference, SPEC 2017
Antal sider7
ForlagIEEE Press
Publikationsdatodec. 2017
Sider510-516
ISBN (Elektronisk)978-1-5090-6425-0
DOI
StatusUdgivet - dec. 2017
Begivenhed3rd IEEE Southern Power Electronics Conference, SPEC 2017 - Puerto Varas, Chile
Varighed: 4 dec. 20177 dec. 2017

Konference

Konference3rd IEEE Southern Power Electronics Conference, SPEC 2017
LandChile
ByPuerto Varas
Periode04/12/201707/12/2017

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  • Citationsformater

    Wang, W., Gao, F., Yang, Y., Blaabjerg, F., Li, R., & Bai, W. (2017). Cascaded H7 Current Source Converter Based Power Transmission Systems and Fault Analysis. I Proceedings of 3rd IEEE Southern Power Electronics Conference, SPEC 2017 (s. 510-516). IEEE Press. https://doi.org/10.1109/SPEC.2017.8333582