1000kV开关式可控并联电抗器可控线路开路故障保护策略研究

2021 Annual Meeting of CSEE Study Committee of HVDC and Power Electronics (HVDC 2021) Pub Date : 1900-01-01 DOI:10.1049/icp.2021.2542

S. Zhang, M. Ren, Lei Zhou, L. Dong

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引用次数: 0

摘要

以张北至雄安特高压输电系统开关式可控并联电抗器为例，研究了特高压开关式可控并联电抗器可控接线开路故障的特点，给出了可控接线开路故障的伏安特性。此外，本文还提出了一种可控线路开路故障故障保护的计算方法，并对RTDS进行了仿真，验证了其可靠性、有效性和准确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on the protection strategy of open-circuit fault of controllable wiring in 1000kV switching-type controllable shunt reactor

In term of switching-type controllable shunt reactor of ZHANGBEI to XIONG'AN ultra-high voltage (UHV) power transmission system, this paper study the character of open-circuit fault of controllable wiring in UHV switching-type controllable shunt reactor, the volt-ampere characteristic of open-circuit fault of controllable wiring is provided. Furthermore, this paper provided a method of the calculation of fault protection in open-circuit fault of controllable wiring, the simulation of RTDS is completed to prove its reliability effectiveness and accuracy.

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2021 Annual Meeting of CSEE Study Committee of HVDC and Power Electronics (HVDC 2021)

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