| 二次重合闸与二级二次重合闸在配电系统中的应用 |
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| 引用本文： | 陈明辉,张少凡,文福拴.二次重合闸与二级二次重合闸在配电系统中的应用[J].华北电力大学学报,2011,38(2):21-26. |
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| 作者姓名： | 陈明辉 张少凡 文福拴 |
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| 作者单位： | 1. 广州供电局,广东,广州,510620
2. 浙江大学,电气工程学院,浙江,杭州,310027 |
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| 基金项目： | 高等学校博士学科点专项科研基金资助项目 |
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| 摘 要： | 在配电系统的馈线上采用二次重合闸能够迅速判定并隔离故障点,恢复对非故障馈线的供电,从而提高供电可靠性.介绍了二次重合闸的原理与配置方法,并在此基础上提出二级二次重合闸的配置思路,能够进一步提高供电可靠性,满足对特别重要负荷连续供电的需要.最后,简要讨论了分布式电源接入配电系统对二次重合闸的影响及解决思路.
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| 关 键 词： | 配电系统 二次重合闸 二级二次重合闸 分布式电源 供电可靠性 |
Applications of twi-reclosures and two-stage twi-reclosures in distribution systems |
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| CHEN Minghui,ZHANG Shaofan,WEN Fushuan.Applications of twi-reclosures and two-stage twi-reclosures in distribution systems[J].Journal of North China Electric Power University,2011,38(2):21-26. |
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| Authors: | CHEN Minghui ZHANG Shaofan WEN Fushuan |
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| Abstract: | In distribution systems,twi-reclosures are widely employed to identify fault locations,and then restore power supply of the healthy feeders associated so as to improve power supply reliability.In this work,the principle and placement method of twi-reclosures were first clarified.Then,a new two-stage twi-reclosure scheme was presented for further enhancing the power supply reliability to some very important consumers.Furthermore,the impacts of distributed generators(DGs) on twi-reclosures in distribution systems were preliminarily analyzed. |
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| Keywords: | distribution system twi-reclosure two-stage twi-reclosure distributed generator power supply reliability |
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