提出一种含分布式电源配电网单相接地故障保护方法。首先,利用聚类算法刻画不同故障条件下故障历史数据的空间分布情况,通过欧氏距离算法分析采样数据与故障历史数据的相似性,利用其空间距离上的亲疏远近程度确定故障区段,然后结合保护...提出一种含分布式电源配电网单相接地故障保护方法。首先,利用聚类算法刻画不同故障条件下故障历史数据的空间分布情况,通过欧氏距离算法分析采样数据与故障历史数据的相似性,利用其空间距离上的亲疏远近程度确定故障区段,然后结合保护代理间协调配合,准确定位故障线路。以10 k V含分布式电源配电网模型对该保护方法进行仿真,验证了其准确性与有效性。展开更多
Shaanxi Electric Power(monthly issue)is a science and technology journal which is administrated by State Grid Corporation of China,sponsored by Shaanxi Electric Power Corporation.The journal mainly reflects the new ...Shaanxi Electric Power(monthly issue)is a science and technology journal which is administrated by State Grid Corporation of China,sponsored by Shaanxi Electric Power Corporation.The journal mainly reflects the new achievement,new technology,new trend in the fields ofdomestic&international energy,electric technology.The scopeofShaanxi Electric Power covers new energy and distributed power generation,展开更多
文摘提出一种含分布式电源配电网单相接地故障保护方法。首先,利用聚类算法刻画不同故障条件下故障历史数据的空间分布情况,通过欧氏距离算法分析采样数据与故障历史数据的相似性,利用其空间距离上的亲疏远近程度确定故障区段,然后结合保护代理间协调配合,准确定位故障线路。以10 k V含分布式电源配电网模型对该保护方法进行仿真,验证了其准确性与有效性。
文摘Shaanxi Electric Power(monthly issue)is a science and technology journal which is administrated by State Grid Corporation of China,sponsored by Shaanxi Electric Power Corporation.The journal mainly reflects the new achievement,new technology,new trend in the fields ofdomestic&international energy,electric technology.The scopeofShaanxi Electric Power covers new energy and distributed power generation,