| 基于旋转基的复杂配电网故障区段定位方法 |
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| 引用本文：李鑫燕1,赵辛欣1，2,吴喜春3,刘笑宇3.基于旋转基的复杂配电网故障区段定位方法[J].电网与清洁能源,2018,34(2):111~115 |
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| 基金项目:高层次人才科研启动基金（1910103（20161220）；湖北省微电网工程技术研究中心开放基金（2016KDW09） |
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| 中文摘要:配电网网络错综复杂，且常常拥有多个电源，配电网故障区段定位方法在快速确定故障区段和恢复非故障区段的正常供电中起到重要作用。提出一种基于旋转基的复杂配电网故障区段定位方法，利用旋转基将复杂配电网划分为包含电源的主干网络和不包含电源的旁路网络两部分。划分后采用分层控制，旁路网络采用辐射型网络故障定位方法快速找到故障区段，主干网络采用旋转基定位法确定故障区段。研究结果表明，该方法可以快速、便捷、准确地找到配电网故障区段。 |
| 中文关键词:复杂配电网 故障区段定位 分层控制 旋转基 |
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| An Fault Location Method of Complex Distribution Network Based on Rotate-Radix |
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| Abstract:A distribution network is intricate and complex and usually with multiple power sources. The fault section location method in distribution network plays an important role in quickly determining the fault section and restoring the normal power supply in the non-fault section. This paper proposes a fault section location method for the complex distribution network based on Rotate-Radix.. The complex distribution network is divided into two parts: the main network containing the power supply and the bypass network without the power supply. The hierarchical control is used after the division. The fault section in the bypass network can be quickly located by means of the radial network fault location method， while the fault section in the main network by the Rotate-Radix method. The proposed method can quickly and accurately locate the fault section of the distribution network. |
| keywords:complex distribution network fault section location hierarchical control rotate-radix |
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