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期刊号: CN32-1800/TM| ISSN1007-3175

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基于NBA-SVR的日最大负荷预测

来源:电工电气发布时间:2021-01-25 08:25 浏览次数:681

基于NBA-SVR的日最大负荷预测

成贵学1,陈昱吉1,赵晋斌2,费敏锐3
(1 上海电力大学 计算机科学与技术学院,上海 200090;2 上海电力大学 电气工程学院,上海 200090;
3 上海大学 机电工程与自动化学院,上海 200072)
 
摘 要:为进一步提高日最大负荷预测精度,提出一种基于新型蝙蝠算法和支持向量回归的日最大负荷预测方法,引入对回波中多普勒效应进行自适应补偿和栖息地选择的新型蝙蝠算法优化选取支持向量回归参数,采用电工杯数学建模竞赛提供的数据训练并建立NBA-SVR模型进行日最大负荷预测,结果表明NBA-SVR 模型在预测精度上比BPNN、PSO-SVR、WOA-SVR模型有显著的提升。
    关键词:日最大负荷预测;新型蝙蝠算法;支持向量回归;参数优化
    中图分类号:TM715;TP181     文献标识码:A     文章编号:1007-3175(2021)01-0011-06
 
Daily Maximum Load Forecasting Based on NBA-SVR
 
CHENG Gui-xue1, CHEN Yu-ji1, ZHAO Jin-bin2, FEI Min-rui3
(1 School of Computer Science and Technology, Shanghai University of Electric Power,Shanghai 200090, China;
2 School of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;
3 School of Mechanical Engineering and Automation, Shanghai University, Shanghai 200072, China)
 
   Abstract: In order to further improve the accuracy of daily maximum load forecasting, this paper proposed a new daily maximum load forecasting method based on novel bat algorithm optimization and support vector regression. It introduced the adaptive compensation of Doppler effect in the echo and new bat algorithm for habitat selection to optimize the selection of support vector regression parameters. The data provided by the Electrician Mathematical Contest in Modeling are used to train and establish the NBA-SVR model to perform daily maximum load forecasting. The results showed that the NBA-SVR model has better prediction accuracy than the back propagation neural network, PSO-SVR, and WOA-SVR.
    Key words: daily maximum load forecasting; novel bat algorithm; support vector regression; parameters optimization
 
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