Fault Protection Strategy for Multi-Terminal HVDC System by use of DC Circuit Breaker

被引：1

作者：

Lee, Jong Geon ^{[1
]}

Ju, Hyung Jun ^{[1
]}

Han, Ki Sun ^{[1
]}

Kang, Ji Won ^{[1
]}

Lee, Bang-Wook ^{[2
]}

机构：

[1] Korea Elect Power Res Inst Korea, Next Generat Transmission & Subsat Lab, Daejeon, South Korea

[2] Hanynag Univ, HVDC Elect Power Lab, Ansan, South Korea

来源：

2022 6TH INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT - SWITCHING TECHNOLOGY (ICEPE-ST) | 2022年

关键词：

component; formatting; style; styling; insert;

D O I：

10.1109/ICEPE-ST51904.2022.9757070

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The protection strategy for Multi-Terminal HVDC system by means of HVDC circuit breaker should be established before the commercial application of MTDC system. This paper aims to suggest a feasible protection strategy by means of HVDC circuit breaker in MTDC system. The analysis and establishment of zones of protection in MTDC system were preceded. Both numerical analysis and simulation study on the DC fault current in CIGRE B4.57 benchmark model were also progressed to determine the requirement for HVDC circuit breaker and its interrupting capacity. From the result, it was found that the suggested protection strategy has been ensured the performance as much as conventional protection strategy with hybrid dc CB.

引用

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页码：348 / 351

页数：4

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