Suzhou Electric Appliance Research Institute
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基于NBA-SVR的日最大負(fù)荷預(yù)測(cè)

來(lái)源:電工電氣發(fā)布時(shí)間:2021-01-25 08:25 瀏覽次數(shù):760

基于NBA-SVR的日最大負(fù)荷預(yù)測(cè)

成貴學(xué)1,陳昱吉1,趙晉斌2,費(fèi)敏銳3
(1 上海電力大學(xué) 計(jì)算機(jī)科學(xué)與技術(shù)學(xué)院,上海 200090;2 上海電力大學(xué) 電氣工程學(xué)院,上海 200090;
3 上海大學(xué) 機(jī)電工程與自動(dòng)化學(xué)院,上海 200072)
 
摘 要:為進(jìn)一步提高日最大負(fù)荷預(yù)測(cè)精度,提出一種基于新型蝙蝠算法和支持向量回歸的日最大負(fù)荷預(yù)測(cè)方法,引入對(duì)回波中多普勒效應(yīng)進(jìn)行自適應(yīng)補(bǔ)償和棲息地選擇的新型蝙蝠算法優(yōu)化選取支持向量回歸參數(shù),采用電工杯數(shù)學(xué)建模競(jìng)賽提供的數(shù)據(jù)訓(xùn)練并建立NBA-SVR模型進(jìn)行日最大負(fù)荷預(yù)測(cè),結(jié)果表明NBA-SVR 模型在預(yù)測(cè)精度上比BPNN、PSO-SVR、WOA-SVR模型有顯著的提升。
    關(guān)鍵詞:日最大負(fù)荷預(yù)測(cè);新型蝙蝠算法;支持向量回歸;參數(shù)優(yōu)化
    中圖分類(lèi)號(hào):TM715;TP181     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):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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