| 双重化配置线路保护的重合闸功能运行分析 |
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| 引用本文： | 宋亮亮,汪 萍,袁宇波,等.双重化配置线路保护的重合闸功能运行分析[J].江苏电机工程,2014(1):18-21. |
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| 作者姓名： | 宋亮亮 汪 萍 袁宇波 等 |
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| 作者单位： | [1]江苏省电力公司电力科学研究院,江苏南京211103 [2]江苏省电力公司,江苏南京210024 |
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| 摘 要： | 比较了高压线路保护采用标准化设计前后电网重合闸运行方式的差异,研究了2套不同厂家的线路保护重合闸功能同时投入时电网运行的可靠性。根据智能变电站内IED设备双套配置、独立运行的特点,提出了利用保护三跳接点实现双套智能终端间重合闸互相闭锁的工程应用方案。
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| 关 键 词： | 标准化设计 双重化配置 重合闸功能 运行分析 智能变电站 |
Analysis on Reclosing Function Operation of Double Configured Line Protection Devices |
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| SONG Liangliang,WANG Ping,YUAN Yubo,GAO Lei.Analysis on Reclosing Function Operation of Double Configured Line Protection Devices[J].Jiangsu Electrical Engineering,2014(1):18-21. |
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| Authors: | SONG Liangliang WANG Ping YUAN Yubo GAO Lei |
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| Affiliation: | 1.Jiangsu Electric Power Company Electric Power Research Institute, Nanjing 211103,China; 2.Jiangsu Electric Power Company, Nanjing 210024,China) |
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| Abstract: | This paper compares the difference of line reclosing operation modes of before and after the standardized design is used in relay protection. The reliability of power grid with two sets of reclosing device from different manufacturers putting into operation at the same time is studied. Considering doubly-equipped and independently-operated characteristic of IEDs in smart substation, this paper introduces an engineering application of using permanent triple node to realize intelligent terminal reclosing function. |
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| Keywords: | standardized design double configuration reclosing function operation analysis smart substation |
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