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2024 06 56-63
基于AHP-K-Means-LSTM模型的短期电力负荷预测研究
基金项目(Foundation): 国网辽宁省电力有限公司科技项目“基于大数据分析的用电负荷结构特征及稳定性态势感知技术研究”(2024YF-02)
邮箱(Email):
DOI: 10.19929/j.cnki.nmgdljs.2024.0080
中文作者单位:

国网沈阳供电公司,沈阳 110006;国网本溪供电公司,辽宁 本溪 117000;国网保定供电公司,河北 保定 071000;沈阳市公安局,沈阳 110000

摘要(Abstract):

为进一步提升预测效果,从权重和聚类的维度考虑,提出了一种AHP-K-Means-LSTM组合模型的短期负荷预测方法,首先,利用层次分析法(Analytic Hierarchy Process,AHP)计算出影响负荷预测的因素权重,结合改进K-Means(K均值)聚类算法选取样本中效果最好的一组聚类结果,然后,将该样本代入到长短期记忆(Long Short-Term Memory,LSTM)神经网络模型中进行训练,将输出结果与真实负荷进行对比分析。以辽宁省沈阳地区2022年电力负荷数据集为例进行仿真实验验证,结果表明,所提方法在不同季节的工作日和节假日中的负荷预测精度较其他预测方法均有所提升。

关键词(KeyWords): 短期负荷预测;大数据分析;层次分析法;K-Means聚类;LSTM神经网络
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基本信息:

DOI:10.19929/j.cnki.nmgdljs.2024.0080

中图分类号:

引用信息:

[1]章家栋1,张永庆2,陈修鹏2等.基于AHP-K-Means-LSTM模型的短期电力负荷预测研究[J],2024,42(06):56-63.DOI:10.19929/j.cnki.nmgdljs.2024.0080.

基金信息:

国网辽宁省电力有限公司科技项目“基于大数据分析的用电负荷结构特征及稳定性态势感知技术研究”(2024YF-02)

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