Article(id=1223185960184172862, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221136, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1650988800000, receivedDateStr=2022-04-27, revisedDate=1654963200000, revisedDateStr=2022-06-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1769559858603, onlineDateStr=2026-01-28, pubDate=1679673600000, pubDateStr=2023-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769559858603, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769559858603, creator=13701087609, updateTime=1769559858603, updator=13701087609, issue=Issue{id=1223185958363841064, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='3', 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=1769559858149, creator=13701087609, updateTime=1769561242661, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223191765415477785, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223191765415477786, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=195, endPage=197, ext={EN=ArticleExt(id=1223185960674906436, articleId=1223185960184172862, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Attention Based Mechanism and Multi-sensor Information Driven Fault Prediction System for Hydro-generating Units, columnId=1222925284869922957, journalTitle=Water Resources and Power, columnName=ELECTROMECHANICS AND CONTROL ENGINEERING, runingTitle=null, highlight=null, articleAbstract=

To meet the fault prediction needs of hydro-generator units in the context of big data, combining the characteristics of the attention mechanism with good feature extraction ability and the advantages of model robustness for multi-sensor information driving, this paper proposed a fault prediction system of hydro-generating units based on the attention mechanism and multi-sensor information driving. The system was applied to on-line monitoring of unit #8 in August for a hydropower station in Hunan Province. The actual operation results show that the system can effectively predict the vibration trend of the hydro-generator set and realize the intelligent prediction of the hydro-generator.

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为满足水轮发电机组在大数据背景下的故障预测需求,结合注意力机制特征提取能力强的特性和多传感器信息驱动可提高模型鲁棒性的优点,提出了一种基于注意力机制和多传感器信息驱动(Bi-GRU-Attention)模型的水轮发电机组故障预测系统,并将其应用于湖南省某水电站#8机组8月在线监测数据中。实际运行结果表明,该系统有效预测了水轮发电机组的振动趋势,实现了水轮发电机的智能预测。

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谭刚(1998-),男,硕士研究生,研究方向为故障诊断,E-mail:

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谭刚(1998-),男,硕士研究生,研究方向为故障诊断,E-mail:

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谭刚(1998-),男,硕士研究生,研究方向为故障诊断,E-mail:

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基于注意力机制和多传感器信息驱动模型的水轮发电机组故障预测系统
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谭刚 1 , 杜磊浩 1 , 胡边 2 , 何智成 1
水电能源科学 | 机电与控制工程 2023,41(3): 195-197
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水电能源科学 | 机电与控制工程 2023, 41(3): 195-197
基于注意力机制和多传感器信息驱动模型的水轮发电机组故障预测系统
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谭刚1 , 杜磊浩1, 胡边2, 何智成1
作者信息
  • 1.湖南大学汽车车身先进设计制造国家重点实验室,湖南 长沙 410082
  • 2.湖南五凌电力科技有限公司,湖南 长沙 410004
  • 谭刚(1998-),男,硕士研究生,研究方向为故障诊断,E-mail:

Attention Based Mechanism and Multi-sensor Information Driven Fault Prediction System for Hydro-generating Units
Gang TAN1 , Lei-hao DU1, Bian HU2, Zhi-cheng HE1
Affiliations
  • 1.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha 410082, China
  • 2.Hunan Wuling Power Technology Co., Ltd., Changsha 410004, China
出版时间: 2023-03-25 doi: 10.20040/j.cnki.1000-7709.2023.20221136
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为满足水轮发电机组在大数据背景下的故障预测需求,结合注意力机制特征提取能力强的特性和多传感器信息驱动可提高模型鲁棒性的优点,提出了一种基于注意力机制和多传感器信息驱动(Bi-GRU-Attention)模型的水轮发电机组故障预测系统,并将其应用于湖南省某水电站#8机组8月在线监测数据中。实际运行结果表明,该系统有效预测了水轮发电机组的振动趋势,实现了水轮发电机的智能预测。

水轮发电机组  /  深度学习  /  多传感器驱动  /  注意力机制  /  故障预测

To meet the fault prediction needs of hydro-generator units in the context of big data, combining the characteristics of the attention mechanism with good feature extraction ability and the advantages of model robustness for multi-sensor information driving, this paper proposed a fault prediction system of hydro-generating units based on the attention mechanism and multi-sensor information driving. The system was applied to on-line monitoring of unit #8 in August for a hydropower station in Hunan Province. The actual operation results show that the system can effectively predict the vibration trend of the hydro-generator set and realize the intelligent prediction of the hydro-generator.

hydro-generators  /  deep learning  /  multi-sensor drive  /  attention mechanism  /  fault prediction
谭刚, 杜磊浩, 胡边, 何智成. 基于注意力机制和多传感器信息驱动模型的水轮发电机组故障预测系统. 水电能源科学, 2023 , 41 (3) : 195 -197 . DOI: 10.20040/j.cnki.1000-7709.2023.20221136
Gang TAN, Lei-hao DU, Bian HU, Zhi-cheng HE. Attention Based Mechanism and Multi-sensor Information Driven Fault Prediction System for Hydro-generating Units[J]. Water Resources and Power, 2023 , 41 (3) : 195 -197 . DOI: 10.20040/j.cnki.1000-7709.2023.20221136
  • 湖南省重点研发(2020GK2094)
  • 湖南省自然基金面上项目(2020JJ4196)
2023年第41卷第3期
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doi: 10.20040/j.cnki.1000-7709.2023.20221136
  • 接收时间:2022-04-27
  • 首发时间:2026-01-28
  • 出版时间:2023-03-25
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出版历史
  • 收稿日期:2022-04-27
  • 修回日期:2022-06-12
基金
湖南省重点研发(2020GK2094)
湖南省自然基金面上项目(2020JJ4196)
作者信息
    1.湖南大学汽车车身先进设计制造国家重点实验室,湖南 长沙 410082
    2.湖南五凌电力科技有限公司,湖南 长沙 410004
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
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
栓菌属 Trametes 5 2.39
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