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Abnormal stator core temperatures in generators can lead to serious issues such as aging of insulating materials and winding shorts, thereby affecting the overall performance and lifespan of the generator. This study presents a stator core temperature prediction model for turbo generators based on FFCM-MHDA-iTransformer. It leverages an improved Transformer architecture, namely the inverted Transformer (iTransformer) model, which adopts an inverted time-series encoding approach to address the limitations of the standard Transformer in handling multivariate variable correlations. The model employs fused Fourier convolution mixer (FFCM) to enhance and extract local features from time-series data. Furthermore, the model replaces conventional self-attention with multi-head differential attention (MHDA), effectively reducing attention noise and directing the model’s focus towards critical information. After training and validation, the proposed model demonstrates higher prediction accuracy compared to other mainstream prediction models. It facilitates timely detection of potential faults, preventing shutdowns for maintenance, and holds significant application value for ensuring stable operation of turbo generators. This approach effectively enhances the accuracy and practicality of temperature prediction technology.
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发电机定子铁芯温度异常可能导致绝缘材料老化、绕组短路等严重问题,进而影响发电机的整体性能和寿命。提出一种基于FFCM-MHDA-iTransformer的汽轮发电机定子铁芯温度预测模型,充分利用改进的Transformer架构,即倒置Transformer(iTransformer)模型,使用倒置的时间序列编码方式,解决Transformer在处理多元变量相关性方面的局限;采用融合傅里叶卷积混合器(fused Fourier convolution mixer,FFCM)实现对时序数据的局部特征提取和增强;使用多头差分注意力机制(multi-head differential attention,MHDA)替换传统自注意力,有效消除注意力噪声,促使模型关注关键信息。经过训练和验证,与其他主流预测模型相比,该模型具有更高的预测精度,有助于及时发现潜在故障,避免停机检修,对保障汽轮发电机稳定运行具有重要应用价值,有效地提升了温度预测技术的准确性与实用性。
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智慧电力,
2022,
50(8): 22-29., articleTitle=考虑源荷不确定性的风光火储系统低碳经济调度, refAbstract=null), Reference(id=1217836129198457133, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=8, pageStart=22, pageEnd=29, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=YANG Xiandong, YUAN Xufeng, XIONG Wei, journalName=Smart Power, refType=null, unstructuredReference=
YANG Xiandong,
YUAN Xufeng,
XIONG Wei, et al. Low-carbon economic dispatch of wind-solar-fired-storage system considering source-load uncertainty[J].
Smart Power,
2022,
50(8): 22-29., articleTitle=Low-carbon economic dispatch of wind-solar-fired-storage system considering source-load uncertainty, refAbstract=null), Reference(id=1217836129273954610, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=8, pageStart=2806, pageEnd=2819, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=张智刚, 康重庆, journalName=中国电机工程学报, refType=null, unstructuredReference=张智刚, 康重庆. 碳中和目标下构建新型电力系统的挑战与展望[J].
中国电机工程学报,
2022,
42(8): 2806-2819., articleTitle=碳中和目标下构建新型电力系统的挑战与展望, refAbstract=null), Reference(id=1217836129374617911, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=8, pageStart=2806, pageEnd=2819, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=ZHANG Zhigang, KANG Chongqing, journalName=Proceedings of the CSEE, refType=null, unstructuredReference=
ZHANG Zhigang,
KANG Chongqing. Challenges and prospects for constructing the new-type power system towards a carbon neutrality future[J].
Proceedings of the CSEE,
2022,
42(8): 2806-2819., articleTitle=Challenges and prospects for constructing the new-type power system towards a carbon neutrality future, refAbstract=null), Reference(id=1217836129471086909, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2018, volume=51, issue=5, pageStart=87, pageEnd=94, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=苏鹏, 王文君, 杨光, journalName=中国电力, refType=null, unstructuredReference=苏鹏, 王文君, 杨光, 等. 提升火电机组灵活性改造技术方案研究[J].
中国电力,
2018,
51(5): 87-94., articleTitle=提升火电机组灵活性改造技术方案研究, refAbstract=null), Reference(id=1217836130746155328, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2018, volume=51, issue=5, pageStart=87, pageEnd=94, url=null, language=null, rfNumber=[3], rfOrder=5, authorNames=SU Peng, WANG Wenjun, YANG Guang, journalName=Electric Power, refType=null, unstructuredReference=
SU Peng,
WANG Wenjun,
YANG Guang, et al. Research on the technology to improve the flexibility of thermal power plants[J].
Electric Power,
2018,
51(5): 87-94., articleTitle=Research on the technology to improve the flexibility of thermal power plants, refAbstract=null), Reference(id=1217836130834235715, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=44, issue=18, pageStart=7178, pageEnd=7200, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=杜小泽, 张璇, 庞力平, journalName=中国电机工程学报, refType=null, unstructuredReference=杜小泽, 张璇, 庞力平, 等. 燃煤发电机组灵活调峰下机炉安全状态监测与调控研究综述[J].
中国电机工程学报,
2024,
44(18): 7178-7200., articleTitle=燃煤发电机组灵活调峰下机炉安全状态监测与调控研究综述, refAbstract=null), Reference(id=1217836130939093319, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=44, issue=18, pageStart=7178, pageEnd=7200, url=null, language=null, rfNumber=[4], rfOrder=7, authorNames=DU Xiaoze, ZHANG Xuan, PANG Liping, journalName=Proceedings of the CSEE, refType=null, unstructuredReference=
DU Xiaoze,
ZHANG Xuan,
PANG Liping, et al. Review on the monitoring and regulation of boiler and turbine safety states in coal-fired power generation units under flexible peak shaving[J].
Proceedings of the CSEE,
2024,
44(18): 7178-7200., articleTitle=Review on the monitoring and regulation of boiler and turbine safety states in coal-fired power generation units under flexible peak shaving, refAbstract=null), Reference(id=1217836131018785098, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=18, pageStart=22, pageEnd=23, url=null, language=null, rfNumber=[5], rfOrder=8, authorNames=刘祝鸿, journalName=机电信息, refType=null, unstructuredReference=刘祝鸿. 汽轮发电机定子铁心损耗及温升试验案例分析[J].
机电信息,
2016(18): 22-23., articleTitle=汽轮发电机定子铁心损耗及温升试验案例分析, refAbstract=null), Reference(id=1217836131123642702, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=18, pageStart=22, pageEnd=23, url=null, language=null, rfNumber=[5], rfOrder=9, authorNames=LIU Zhuhong, journalName=Mechanical and Electrical Information, refType=null, unstructuredReference=
LIU Zhuhong. Case analysis on stator core loss and temperature rise test of turbo-generator[J].
Mechanical and Electrical Information,
2016(18): 22-23., articleTitle=Case analysis on stator core loss and temperature rise test of turbo-generator, refAbstract=null), Reference(id=1217836131241083220, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2023, volume=12, issue=null, pageStart=2279, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=10, authorNames=KANG J B, LEE J Y, NGUYEN T, journalName=Electronics, refType=null, unstructuredReference=
KANG J B,
LEE J Y,
NGUYEN T, et al. Effects of material deformation due to aging of electrical steel on the brushless wound-field synchronous generator[J].
Electronics,
2023,
12: 2279., articleTitle=Effects of material deformation due to aging of electrical steel on the brushless wound-field synchronous generator, refAbstract=null), Reference(id=1217836131337552215, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=1, pageEnd=10, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=武钰, journalName=null, refType=null, unstructuredReference=武钰. 定子匝间短路故障下发电机损耗特性分析[D]. 北京: 华北电力大学,
2022: 1-10., articleTitle=定子匝间短路故障下发电机损耗特性分析, refAbstract=null), Reference(id=1217836131438215514, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=1, pageEnd=10, url=null, language=null, rfNumber=[7], rfOrder=12, authorNames=WU Yu, journalName=null, refType=null, unstructuredReference=
WU Yu. Analysis of generator loss characteristics under stator interturn short circuit[D]. Beijing: North China Electric Power University,
2022: 1-10., articleTitle=Analysis of generator loss characteristics under stator interturn short circuit, refAbstract=null), Reference(id=1217836131530490207, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2015, volume=20, issue=1, pageStart=26, pageEnd=30, url=null, language=null, rfNumber=[8], rfOrder=13, authorNames=王芳, 高斯博, 汤文侠, journalName=哈尔滨理工大学学报, refType=null, unstructuredReference=王芳, 高斯博, 汤文侠, 等. 大型水氢氢冷却汽轮发电机定子温度分布[J].
哈尔滨理工大学学报,
2015,
20(1): 26-30., articleTitle=大型水氢氢冷却汽轮发电机定子温度分布, refAbstract=null), Reference(id=1217836131622764900, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2015, volume=20, issue=1, pageStart=26, pageEnd=30, url=null, language=null, rfNumber=[8], rfOrder=14, authorNames=WANG Fang, GAO Sibo, TANG Wenxia, journalName=Journal of Harbin University of Science and Technology, refType=null, unstructuredReference=
WANG Fang,
GAO Sibo,
TANG Wenxia, et al. Temperature distribution of large water-hydrogen-hydrogen cooled turbo-generator stator[J].
Journal of Harbin University of Science and Technology,
2015,
20(1): 26-30., articleTitle=Temperature distribution of large water-hydrogen-hydrogen cooled turbo-generator stator, refAbstract=null), Reference(id=1217836131736011110, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=5, pageStart=10, pageEnd=16, url=null, language=null, rfNumber=[9], rfOrder=15, authorNames=胡磊, journalName=电机技术, refType=null, unstructuredReference=胡磊. 1 100 MW级核电水氢氢汽轮发电机定子铁心温度场研究[J].
电机技术,
2019(5): 10-16., articleTitle=1 100 MW级核电水氢氢汽轮发电机定子铁心温度场研究, refAbstract=null), Reference(id=1217836131836674409, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=5, pageStart=10, pageEnd=16, url=null, language=null, rfNumber=[9], rfOrder=16, authorNames=HU Lei, journalName=Electrical Machine Technology, refType=null, unstructuredReference=
HU Lei. Research on temperature field of stator core of 1 100 MW nuclear water-hydrogen-hydrogen turbine generator[J].
Electrical Machine Technology,
2019(5): 10-16., articleTitle=Research on temperature field of stator core of 1 100 MW nuclear water-hydrogen-hydrogen turbine generator, refAbstract=null), Reference(id=1217836131928949097, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2021, volume=12, issue=null, pageStart=57, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=17, authorNames=CAI Y P, CEN Y F, CEN G, journalName=World Electric Vehicle Journal, refType=null, unstructuredReference=
CAI Y P,
CEN Y F,
CEN G, et al. Temperature prediction of PMSMs using pseudo-siamese nested LSTM[J].
World Electric Vehicle Journal,
2021,
12: 57., articleTitle=Temperature prediction of PMSMs using pseudo-siamese nested LSTM, refAbstract=null), Reference(id=1217836132017029484, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=7, pageStart=125, pageEnd=131, url=null, language=null, rfNumber=[11], rfOrder=18, authorNames=常玉红, 吴月超, 何铮, journalName=中国农村水利水电, refType=null, unstructuredReference=常玉红, 吴月超, 何铮, 等. 基于MIC-TCN-Attention的抽水蓄能机组发电电动机定子温度预警方法研究[J].
中国农村水利水电,
2021(7): 125-131., articleTitle=基于MIC-TCN-Attention的抽水蓄能机组发电电动机定子温度预警方法研究, refAbstract=null), Reference(id=1217836132138664305, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=7, pageStart=125, pageEnd=131, url=null, language=null, rfNumber=[11], rfOrder=19, authorNames=CHANG Yuhong, WU Yuechao, HE Zheng, journalName=China Rural Water and Hydropower, refType=null, unstructuredReference=
CHANG Yuhong,
WU Yuechao,
HE Zheng, et al. Research on the generator stator temperature early warning method of pumped storage unit based on MIC-TCN-Attention[J].
China Rural Water and Hydropower,
2021(7): 125-131., articleTitle=Research on the generator stator temperature early warning method of pumped storage unit based on MIC-TCN-Attention, refAbstract=null), Reference(id=1217836132281270648, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2025, volume=26, issue=3, pageStart=59, pageEnd=64, url=null, language=null, rfNumber=[12], rfOrder=20, authorNames=姚驰宇, 桂晶, 李泼, journalName=电气技术, refType=null, unstructuredReference=姚驰宇, 桂晶, 李泼, 等. 基于Transformer语义迁移的定子热故障诊断[J].
电气技术,
2025,
26(3): 59-64., articleTitle=基于Transformer语义迁移的定子热故障诊断, refAbstract=null), Reference(id=1217836132407099775, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2025, volume=26, issue=3, pageStart=59, pageEnd=64, url=null, language=null, rfNumber=[12], rfOrder=21, authorNames=YAO Chiyu, GUI Jing, LI Po, journalName=Electrical Engineering, refType=null, unstructuredReference=
YAO Chiyu,
GUI Jing,
LI Po, et al. Transformer-based semantic transfer for stator thermal fault diagnosis[J].
Electrical Engineering,
2025,
26(3): 59-64., articleTitle=Transformer-based semantic transfer for stator thermal fault diagnosis, refAbstract=null), Reference(id=1217836132503568772, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2023, volume=36, issue=3, pageStart=77, pageEnd=81, url=null, language=null, rfNumber=[13], rfOrder=22, authorNames=温建民, 何斌, 王开康, journalName=都市快轨交通, refType=null, unstructuredReference=温建民, 何斌, 王开康, 等. 基于LSTM神经网络的地铁变压器绕组温度预测[J].
都市快轨交通,
2023,
36(3): 77-81., articleTitle=基于LSTM神经网络的地铁变压器绕组温度预测, refAbstract=null), Reference(id=1217836132591649158, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2023, volume=36, issue=3, pageStart=77, pageEnd=81, url=null, language=null, rfNumber=[13], rfOrder=23, authorNames=WEN Jianmin, HE Bin, WANG Kaikang, journalName=Urban Rapid Rail Transit, refType=null, unstructuredReference=
WEN Jianmin,
HE Bin,
WANG Kaikang, et al. Temperature prediction of subway transformer windings based on LSTM[J].
Urban Rapid Rail Transit,
2023,
36(3): 77-81., articleTitle=Temperature prediction of subway transformer windings based on LSTM, refAbstract=null), Reference(id=1217836132683923849, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=24, authorNames=LIU Y, HU T, ZHANG H, journalName=null, refType=null, unstructuredReference=
LIU Y,
HU T,
ZHANG H, et al. iTransformer: inverted Transformers are effective for time series forecasting[C]. International Conference on Learning Representations (ICLR 2024), Kigali, Rwanda,
2024., articleTitle=iTransformer: inverted Transformers are effective for time series forecasting, refAbstract=null), Reference(id=1217836132843307405, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=69, issue=1, pageStart=255, pageEnd=262, url=null, language=null, rfNumber=[15], rfOrder=25, authorNames=张艳红, 郭伟彤, 张斌, journalName=公路, refType=null, unstructuredReference=张艳红, 郭伟彤, 张斌. 基于多视图时空卷积的交通流量预测模型[J].
公路,
2024,
69(1): 255-262., articleTitle=基于多视图时空卷积的交通流量预测模型, refAbstract=null), Reference(id=1217836132931387793, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=69, issue=1, pageStart=255, pageEnd=262, url=null, language=null, rfNumber=[15], rfOrder=26, authorNames=ZHANG Yanhong, GUO Weitong, ZHANG Bin, journalName=Highway, refType=null, unstructuredReference=
ZHANG Yanhong,
GUO Weitong,
ZHANG Bin. Traffic flow prediction model based on multi-view spatio-temporal convolution[J].
Highway,
2024,
69(1): 255-262., articleTitle=Traffic flow prediction model based on multi-view spatio-temporal convolution, refAbstract=null), Reference(id=1217836133053022612, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=27, authorNames=GAO N, JIANG X Y, ZHANG X H, journalName=null, refType=null, unstructuredReference=
GAO N,
JIANG X Y,
ZHANG X H, et al. Efficient frequency-domain image deraining with contrastive regularization[C]. European Conference on Computer Vision(ECCV 2024), Milan, Italy,
2024., articleTitle=Efficient frequency-domain image deraining with contrastive regularization, refAbstract=null), Reference(id=1217836133174657429, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, doi=null, pmid=null, pmcid=null, year=2025, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=28, authorNames=YE T Z, LI D, XIA Y Q, journalName=null, refType=null, unstructuredReference=
YE T Z,
LI D,
XIA Y Q, et al. Differential transformer[C]. International Conference on Learning Representations (ICLR 2025), Singapore,
2025., articleTitle=Differential transformer, refAbstract=null)], funds=[Fund(id=1217836128888078621, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, awardId=2024AAC03758, language=EN, fundingSource=Natural Science Foundation of Ningxia(2024AAC03758), fundOrder=null, country=null), Fund(id=1217836128967770400, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, awardId=2024AAC03758, language=CN, fundingSource=宁夏自然科学基金项目(2024AAC03758), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1217836122705674254, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, xref=1., ext=[AuthorCompanyExt(id=1217836122722451472, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, companyId=1217836122705674254, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1.华北电力大学计算机系,河北 保定 071003)]), AuthorCompany(id=1217836122848280602, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, xref=2., ext=[AuthorCompanyExt(id=1217836122860863514, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, companyId=1217836122848280602, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2.国网宁夏电力有限公司电力科学研究院 宁夏 银川 750002)])], figs=[ArticleFig(id=1217836124861546656, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.1, caption=
Applying iTransformer to reversed shape of the sequence, figureFileSmall=ROQLpnI1BYiK+3/UnPealQ==, figureFileBig=fylIalAGs6P1d0gWkhE0xg==, tableContent=null), ArticleFig(id=1217836124966404261, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图1, caption=
iTransformer应用于序列的反转形状上, figureFileSmall=ROQLpnI1BYiK+3/UnPealQ==, figureFileBig=fylIalAGs6P1d0gWkhE0xg==, tableContent=null), ArticleFig(id=1217836126375690415, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.2, caption=
Overall model architecture of iTransformer, figureFileSmall=VNN3+R8pkb7JVEY4idaMFA==, figureFileBig=/Lr1pUx8ZfR8276v+DOqcg==, tableContent=null), ArticleFig(id=1217836126467965110, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图2, caption=
iTransformer的整体模型结构, figureFileSmall=VNN3+R8pkb7JVEY4idaMFA==, figureFileBig=/Lr1pUx8ZfR8276v+DOqcg==, tableContent=null), ArticleFig(id=1217836126581211320, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.3, caption=
Fused Fourier convolution mixer, figureFileSmall=xbT1t3uY3vOA0VFmOpLm/w==, figureFileBig=6JA5Etu9dhOf1SIlot/aTA==, tableContent=null), ArticleFig(id=1217836126665097408, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图3, caption=
傅里叶卷积混合器, figureFileSmall=xbT1t3uY3vOA0VFmOpLm/w==, figureFileBig=6JA5Etu9dhOf1SIlot/aTA==, tableContent=null), ArticleFig(id=1217836126753177793, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.4, caption=
The multi-head differential attention mechanism, figureFileSmall=18s2+oSXdNv7QvlV5+8KXA==, figureFileBig=TLpbnUkHbgVCa3zJva5bMw==, tableContent=null), ArticleFig(id=1217836126874812615, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图4, caption=
多头差分注意力机制, figureFileSmall=18s2+oSXdNv7QvlV5+8KXA==, figureFileBig=TLpbnUkHbgVCa3zJva5bMw==, tableContent=null), ArticleFig(id=1217836127017418953, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.5, caption=
The overall framework for predicting health status indicators of thermal power units, figureFileSmall=DaRx/Y9PNisMKarQu+FfCQ==, figureFileBig=tHTJRz/SVXtH1t+GAvOrdQ==, tableContent=null), ArticleFig(id=1217836127109693644, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图5, caption=
火电机组健康状态指标预测整体框架, figureFileSmall=DaRx/Y9PNisMKarQu+FfCQ==, figureFileBig=tHTJRz/SVXtH1t+GAvOrdQ==, tableContent=null), ArticleFig(id=1217836127189385425, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.6, caption=
The FFCM-MHDA-iTransformer prediction model, figureFileSmall=kt5N2SgMLaynhddO37185Q==, figureFileBig=DrO5xMTtZIG1YiwvNRBUug==, tableContent=null), ArticleFig(id=1217836127306825938, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图6, caption=
FFCM-MHDA-iTransformer预测模型, figureFileSmall=kt5N2SgMLaynhddO37185Q==, figureFileBig=DrO5xMTtZIG1YiwvNRBUug==, tableContent=null), ArticleFig(id=1217836127424266455, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.7, caption=
Correlation coefficient heatmap for stator core temperature of the generator, figureFileSmall=CLI+jSrsHLWxg7jgR78L2Q==, figureFileBig=gC7Tz/glukhOxW61JDQG/w==, tableContent=null), ArticleFig(id=1217836127520735452, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图7, caption=
发电机定子铁芯温度相关系数热力图, figureFileSmall=CLI+jSrsHLWxg7jgR78L2Q==, figureFileBig=gC7Tz/glukhOxW61JDQG/w==, tableContent=null), ArticleFig(id=1217836127621398752, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.8, caption=
The prediction results for generator stator core temperature in ablation experiments, figureFileSmall=mpCaZWYLORL3kH0Wtx0SGQ==, figureFileBig=1hcSxgfe4WYqIBXH4qahdw==, tableContent=null), ArticleFig(id=1217836127709479144, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图8, caption=
消融实验发电机定子铁芯温度预测结果, figureFileSmall=mpCaZWYLORL3kH0Wtx0SGQ==, figureFileBig=1hcSxgfe4WYqIBXH4qahdw==, tableContent=null), ArticleFig(id=1217836127873057005, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Fig.9, caption=
The prediction results for generator stator core temperature in comparative experiments, figureFileSmall=j/FQScKnIbV1pjWwoMgPZg==, figureFileBig=PtoplchqD5NFLXmTjERYYA==, tableContent=null), ArticleFig(id=1217836128028246260, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=图9, caption=
对比实验发电机定子铁芯温度预测结果, figureFileSmall=j/FQScKnIbV1pjWwoMgPZg==, figureFileBig=PtoplchqD5NFLXmTjERYYA==, tableContent=null), ArticleFig(id=1217836128145686778, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Tab.1, caption=
Relevant parameters for predicting the stator core temperature of the generator
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 参数 | 序号 | 参数 |
|---|
| 1 | 定子铁芯温度/℃ | 5 | 定子机端电压/V |
| 2 | 母线电压/V | 6 | 定子机端电流/A |
| 3 | 励磁电压/V | 7 | 主变绕组温度/℃ |
| 4 | 励磁电流/A | 8 | 主变油面温度/℃ |
), ArticleFig(id=1217836128246350083, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=CN, label=表1, caption=
发电机定子铁芯温度预测相关参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 参数 | 序号 | 参数 |
|---|
| 1 | 定子铁芯温度/℃ | 5 | 定子机端电压/V |
| 2 | 母线电压/V | 6 | 定子机端电流/A |
| 3 | 励磁电压/V | 7 | 主变绕组温度/℃ |
| 4 | 励磁电流/A | 8 | 主变油面温度/℃ |
), ArticleFig(id=1217836128347013380, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1217836118947578701, language=EN, label=Tab.2, caption=
Parameter settings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 参数名称 | 设置值 |
|---|
| 1 | 批次大小 | 64 |
| 2 | 初始学习率 | 0.001 |
| 3 | Dropout | 0.1 |
| 4 | 多头注意力头数 | 8 |
| 5 | 编码器数量 | 2 |
| 6 | 解码器数量 | 1 |
| 7 | 早停机制耐心值 | 20 |
| 8 | 可变学习率 | 20 epoch/0.5 |
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参数设置
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| 序号 | 参数名称 | 设置值 |
|---|
| 1 | 批次大小 | 64 |
| 2 | 初始学习率 | 0.001 |
| 3 | Dropout | 0.1 |
| 4 | 多头注意力头数 | 8 |
| 5 | 编码器数量 | 2 |
| 6 | 解码器数量 | 1 |
| 7 | 早停机制耐心值 | 20 |
| 8 | 可变学习率 | 20 epoch/0.5 |
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Comparison of evaluation indicators in ablation experiments
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| 模型 | R2 | δMAE | δRMSE | δMAPE |
|---|
| no-iTransformer | 0.918 7 | 0.931 6 | 1.239 | 1.56 |
| no-MHDA | 0.928 2 | 0.867 0 | 1.164 | 1.46 |
| no-FFCM | 0.917 1 | 0.949 3 | 1.251 | 1.60 |
| FFCM+MHDA+iTransformer | 0.931 8 | 0.840 9 | 1.135 | 1.42 |
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消融实验评价指标对比
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| 模型 | R2 | δMAE | δRMSE | δMAPE |
|---|
| no-iTransformer | 0.918 7 | 0.931 6 | 1.239 | 1.56 |
| no-MHDA | 0.928 2 | 0.867 0 | 1.164 | 1.46 |
| no-FFCM | 0.917 1 | 0.949 3 | 1.251 | 1.60 |
| FFCM+MHDA+iTransformer | 0.931 8 | 0.840 9 | 1.135 | 1.42 |
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Comparison of evaluation indicators in comparative experiments
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| 模型 | R2 | δMAE | δRMSE | δMAPE |
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| CNN | 0.912 9 | 0.985 9 | 1.282 | 1.68 |
| SVR | 0.912 9 | 1.066 2 | 1.282 | 1.81 |
| GRU | 0.910 3 | 0.998 4 | 1.301 | 1.70 |
| LSTM | 0.918 1 | 0.936 7 | 1.243 | 1.58 |
| CNN-LSTM | 0.917 6 | 0.963 5 | 1.247 | 1.63 |
| FFCM+MHDA+iTransformer | 0.931 8 | 0.840 9 | 1.135 | 1.42 |
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对比实验评价指标对比
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| 模型 | R2 | δMAE | δRMSE | δMAPE |
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| CNN | 0.912 9 | 0.985 9 | 1.282 | 1.68 |
| SVR | 0.912 9 | 1.066 2 | 1.282 | 1.81 |
| GRU | 0.910 3 | 0.998 4 | 1.301 | 1.70 |
| LSTM | 0.918 1 | 0.936 7 | 1.243 | 1.58 |
| CNN-LSTM | 0.917 6 | 0.963 5 | 1.247 | 1.63 |
| FFCM+MHDA+iTransformer | 0.931 8 | 0.840 9 | 1.135 | 1.42 |
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