Short circuit current limiting method based on VSC-HVDC current limiting strategy

In this paper, a short-circuit current suppression method based on the adjustment of low-voltage current limiting strategy is proposed, which can suppress the output current of VSC-HVDC system during the fault by adjusting the low-voltage current limiting setting value of the VSC-HVDC control system...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 647; no. 1; pp. 12139 - 12143
Main Authors Huo, Qidi, Lu, Yingquan, Su, Qingmei, Tang, Xiaojun, Ma, Shiying, Li, Kewen, Zhang, Huiyu
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2021
Subjects
Circuits
Constraining
Control systems
Converters
Electric potential
Short circuit currents
Short-circuit current
Voltage
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Summary:In this paper, a short-circuit current suppression method based on the adjustment of low-voltage current limiting strategy is proposed, which can suppress the output current of VSC-HVDC system during the fault by adjusting the low-voltage current limiting setting value of the VSC-HVDC control system, so as to achieve the purpose of suppressing the short-circuit current level in the converter station.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/647/1/012139