Article(id=1223193065121239546, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223193053830169317, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20220494, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1647360000000, receivedDateStr=2022-03-16, revisedDate=1650556800000, revisedDateStr=2022-04-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1769561552553, onlineDateStr=2026-01-28, pubDate=1674576000000, pubDateStr=2023-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769561552553, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769561552553, creator=13701087609, updateTime=1769561552553, updator=13701087609, issue=Issue{id=1223193053830169317, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='1', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769561549861, creator=13701087609, updateTime=1769567790701, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223219229885857794, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223193053830169317, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223219229885857795, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223193053830169317, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=217, endPage=220, ext={EN=ArticleExt(id=1223193065465172513, articleId=1223193065121239546, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Ultra-short-term Wind Power Prediction Based on IEWT-FE-BO-LSTM Model, columnId=1222940986393744094, journalTitle=Water Resources and Power, columnName=ENERGY, runingTitle=null, highlight=null, articleAbstract=

In order to improve the prediction accuracy of ultra short-term wind power, a combined wind power prediction model based on IEWT-FE-BO-LSTM was proposed. Firstly, an improved empirical wavelet decomposition (IEWT) was used to decompose the historical wind power data. The Fuzzy Entropy (FE) algorithm was introduced to calculate the complexity of each decomposed submodel and reconstruct the submodel. For each recostructed component, a prediction model based on long short term neural network (LSTM) was established. Bayesian optimization algorithm (BO) was used for hyper parameters to solve the problem of poor training results caused by manual parameter adjustment. The example analysis based on historical wind farm data shows that the IEWT-FE-BO-LSTM model has high prediction accuracy and efficiency for ultra short-term wind power.

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为提高超短期风功率预测精度,提出一种基于IEWT-FE-BO-LSTM的组合风功率预测模型,首先利用改进经验小波分解(IEWT)对历史风功率数据进行分解;然后引入模糊熵(FE)算法对各分解子模态进行复杂度计算重组子模态;再对各个重组分量分别建立基于长短时神经网络(LSTM)的预测模型,利用贝叶斯优化算法(BO)进行超参数组合,解决人为调参导致训练结果不佳的问题;最后通过历史风电场数据进行算例分析。结果表明,IEWT-FE-BO-LSTM模型对超短期风功率有较高的预测精度和预测效率。

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马刚(1984-),男,博士、副教授,研究方向为新能源发电及入网技术、综合能源系统、电力系统分析及故障诊断相关技术,E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=9EYhmIJLHAnVpzUqiSR9CQ==, magXml=FF37ltbkw0thWZqp9IOa4g==, pdfUrl=null, pdf=zsKWMSEPdR8lN0SI0DePiw==, pdfFileSize=1377576, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=2+hqgmiw+8Ycnmd8HZPk5Q==, mapNumber=null, authorCompany=null, fund=null, authors=

陆秋贤(1998-),男,硕士研究生,研究方向为新能源接入下机组组合方法,E-mail:

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陆秋贤(1998-),男,硕士研究生,研究方向为新能源接入下机组组合方法,E-mail:

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陆秋贤(1998-),男,硕士研究生,研究方向为新能源接入下机组组合方法,E-mail:

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基于IEWT-FE-BO-LSTM模型的超短期风功率预测
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陆秋贤 1 , 马刚 1 , 涂孟夫 2
水电能源科学 | 能源 2023,41(1): 217-220
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水电能源科学 | 能源 2023, 41(1): 217-220
基于IEWT-FE-BO-LSTM模型的超短期风功率预测
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陆秋贤1 , 马刚1 , 涂孟夫2
作者信息
  • 1.南京师范大学电气与自动化工程学院,江苏 南京 210023
  • 2.南瑞集团有限公司,江苏 南京 211106
  • 陆秋贤(1998-),男,硕士研究生,研究方向为新能源接入下机组组合方法,E-mail:

通讯作者:

马刚(1984-),男,博士、副教授,研究方向为新能源发电及入网技术、综合能源系统、电力系统分析及故障诊断相关技术,E-mail:
Ultra-short-term Wind Power Prediction Based on IEWT-FE-BO-LSTM Model
Qiu-xian LU1 , Gang MA1 , Meng-fu TU2
Affiliations
  • 1.School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing 210023, China
  • 2.NARI Group Co. Ltd., Nanjing 211106, China
出版时间: 2023-01-25 doi: 10.20040/j.cnki.1000-7709.2023.20220494
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为提高超短期风功率预测精度,提出一种基于IEWT-FE-BO-LSTM的组合风功率预测模型,首先利用改进经验小波分解(IEWT)对历史风功率数据进行分解;然后引入模糊熵(FE)算法对各分解子模态进行复杂度计算重组子模态;再对各个重组分量分别建立基于长短时神经网络(LSTM)的预测模型,利用贝叶斯优化算法(BO)进行超参数组合,解决人为调参导致训练结果不佳的问题;最后通过历史风电场数据进行算例分析。结果表明,IEWT-FE-BO-LSTM模型对超短期风功率有较高的预测精度和预测效率。

超短期风功率预测  /  改进经验小波分解  /  模糊熵  /  贝叶斯优化算法

In order to improve the prediction accuracy of ultra short-term wind power, a combined wind power prediction model based on IEWT-FE-BO-LSTM was proposed. Firstly, an improved empirical wavelet decomposition (IEWT) was used to decompose the historical wind power data. The Fuzzy Entropy (FE) algorithm was introduced to calculate the complexity of each decomposed submodel and reconstruct the submodel. For each recostructed component, a prediction model based on long short term neural network (LSTM) was established. Bayesian optimization algorithm (BO) was used for hyper parameters to solve the problem of poor training results caused by manual parameter adjustment. The example analysis based on historical wind farm data shows that the IEWT-FE-BO-LSTM model has high prediction accuracy and efficiency for ultra short-term wind power.

ultra short-term wind power prediction  /  improved empirical wavelet transform  /  fuzzy entropy  /  Bayesian optimization algorithm
陆秋贤, 马刚, 涂孟夫. 基于IEWT-FE-BO-LSTM模型的超短期风功率预测. 水电能源科学, 2023 , 41 (1) : 217 -220 . DOI: 10.20040/j.cnki.1000-7709.2023.20220494
Qiu-xian LU, Gang MA, Meng-fu TU. Ultra-short-term Wind Power Prediction Based on IEWT-FE-BO-LSTM Model[J]. Water Resources and Power, 2023 , 41 (1) : 217 -220 . DOI: 10.20040/j.cnki.1000-7709.2023.20220494
  • 2020年江苏省重点研发计划(BE2020081-4)
2023年第41卷第1期
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doi: 10.20040/j.cnki.1000-7709.2023.20220494
  • 接收时间:2022-03-16
  • 首发时间:2026-01-28
  • 出版时间:2023-01-25
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  • 收稿日期:2022-03-16
  • 修回日期:2022-04-22
基金
2020年江苏省重点研发计划(BE2020081-4)
作者信息
    1.南京师范大学电气与自动化工程学院,江苏 南京 210023
    2.南瑞集团有限公司,江苏 南京 211106

通讯作者:

马刚(1984-),男,博士、副教授,研究方向为新能源发电及入网技术、综合能源系统、电力系统分析及故障诊断相关技术,E-mail:
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2种不同金属材料的力学参数

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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
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红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
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