| 分布式发电条件下配电网故障定位的矩阵算法 |
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| 引用本文： | 王玉梅,郭浩,姬丽苗.分布式发电条件下配电网故障定位的矩阵算法[J].电工电能新技术,2011,30(1):40-43. |
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| 作者姓名： | 王玉梅 郭浩 姬丽苗 |
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| 作者单位： | 河南理工大学电气工程与自动化学院; |
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| 基金项目： | 河南省重点项目(092102210356); 河南省控制工程重点学科开放实验室基金(KG2009-20) |
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| 摘 要： | 分布式发电(DG)接入配电网后,配电网变成了多电源复杂网络,传统的故障定位算法不再适用.本文提出了一种能解决多电源复杂配电网多重故障定位(可含有馈线末端故障)的矩阵算法.该算法对于故障信息不完备和故障信息畸变的情况同样适用.算例测试结果验证了该方法的正确性和可行性,在配电网实时故障定位的应用中具有很大的潜力.
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| 关 键 词： | 故障定位 矩阵算法 信息不完备 信息畸变 分布式发电 |
A matrix based fault location algorithm for distribution network with DG |
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| WANG Yu-mei,GUO Hao,JI Li-miao.A matrix based fault location algorithm for distribution network with DG[J].Advanced Technology of Electrical Engineering and Energy,2011,30(1):40-43. |
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| Authors: | WANG Yu-mei GUO Hao JI Li-miao |
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| Affiliation: | WANG Yu-mei,GUO Hao,JI Li-miao(Henan Polytechnic University,Jiaozuo 454000,China) |
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| Abstract: | The conventional automatic fault section locating,which has traditionally been designed assuming the system to be radial,is no longer suitable for the system with distributed generation(DG).A matrix algorithm for fault location in complex multi-source distribution networks is put forward in this paper,which can locate both the multiple fault and the end fault.The algorithm is also suitable for the cases with incomplete information and infor-mation distortion.In addition,distribution networks with a special ... |
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| Keywords: | fault location matrix algorithm incomplete information information aberrance DG |
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