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基于盲源分离技术的电力用户负荷曲线估计

, PP. 160-164

Keywords: 盲源分离,独立分量分析,核独立分量分析,负荷估计,有功功率

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Abstract:

盲源分离技术可以在不知道网络参数或拓扑结构的情况下,仅用部分支路有功潮流估计出各节点负荷。本文采用了核独立分量分析算法进行负荷曲线估计,使用再生核希尔伯特空间上的典型相关性分析作为目标函数。实验基于IEEE-14母线系统,估计出了8个负荷节点的有功功率。结果表明,同独立分量分析方法得到的仿真结果相比,核独立分量分析算法估计的结果误差更小,相关系数更大。

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