Article(id=1190684597995324119, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1190684594115589101, articleNumber=null, orderNo=null, doi=10.19457/j.1001-2095.dqcd25972, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1717344000000, receivedDateStr=2024-06-03, revisedDate=1721145600000, revisedDateStr=2024-07-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1761810930012, onlineDateStr=2025-10-30, pubDate=1745078400000, pubDateStr=2025-04-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1761810930012, onlineIssueDateStr=2025-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1761810930012, creator=13701087609, updateTime=1761810930012, updator=13701087609, issue=Issue{id=1190684594115589101, tenantId=1146029695717560320, journalId=1189987059142926344, year='2025', volume='55', issue='4', pageStart='3', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1761810929087, creator=13701087609, updateTime=1761811258832, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1190685977225081530, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1190684594115589101, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1190685977225081531, tenantId=1146029695717560320, journalId=1189987059142926344, issueId=1190684594115589101, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=72, endPage=81, ext={EN=ArticleExt(id=1190684598947431132, articleId=1190684597995324119, tenantId=1146029695717560320, journalId=1189987059142926344, language=EN, title=Research on Fault Diagnosis of Transmission Line Based on Multi-source Information Fusion, columnId=null, journalTitle=Electric Drive, columnName=null, runingTitle=null, highlight=null, articleAbstract=
With the accelerated construction of new power systems,the scale and complexity of transmission systems are constantly increasing. Therefore,it is urgent to study transmission line fault diagnosis algorithms that utilize multi-source data as driving sources and meet requirements for accuracy and low time consumption. A multi-source information fusion transmission line fault diagnosis method based on the improved NRBO-XGBoost algorithm was proposed. Firstly,by analyzing the measured electrical quantities and action switch quantities on both sides of the line protection,the correlation features of time/frequency domain differential current and differential voltage,transient polarity,and action signals under internal and external fault scenarios were decoupled. Then,the decoupled multi-source fault feature vectors were input into the XGBoost serial learning algorithm,and the NRBO algorithm was introduced to globally optimize the training parameters of XGBoost. Finally,based on the identification output of the improved NRBO-XGBoost algorithm,a complete transmission line fault diagnosis model for internal and external faults was obtained. An IEEE-30 standard node transmission system model was constructed using PSCAD/EMTDC. Through testing in four typical scenarios,the results demonstrated that the proposed multi-source information fusion algorithm achieves a line fault diagnosis accuracy of 99%,meeting the required threshold. Additionally,it exhibits certain advantages in terms of diagnosis speed compared to traditional intelligent algorithms.
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随着新型电力系统的加速建设,输电系统的规模和复杂性不断增加,而以多源数据作为驱动源、满足准确率与低耗时要求的输电线路故障诊断算法亟待研究。提出一种基于改进NRBO-XGBoost算法的多源信息融合输电线路故障诊断方案。首先,通过对线路两侧保护测量电气量和动作开关量的分析,解耦出区内外故障场景下时/频域差动电流和差动电压、暂态极性和动作信号的关联性特征;其次,将解耦出的多源故障特征向量输入至XGBoost串行学习算法,并同时引入NRBO算法对XGBoost的训练参数进行全局优化;最后,基于改进NRBO-XGBoost算法的辨识输出结果,获取完整的输电线路区内外故障诊断模型。在PSCAD/EMTDC中搭建了IEEE-30标准节点输电系统模型,通过对4种典型场景下的案例测试,结果表明所提出的多源信息融合算法能够满足线路故障诊断准确率99%的要求,在诊断速度上相较于传统智能算法也体现出了一定的优越性。
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, authorsList=葛亚明, 周陈斌, 孟屹华, 沈蛟骁, 曹海欧, 任旭超)}, authors=[Author(id=1191113361980015366, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=93126956@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1191113362063901449, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, authorId=1191113361980015366, language=EN, stringName=Yaming GE, firstName=Yaming, middleName=null, lastName=GE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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葛亚明(1984—),男,本科,高级工程师,主要研究方向为电网调度运行技术、电力系统继电保护技术,Email:93126956@qq.com
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葛亚明(1984—),男,本科,高级工程师,主要研究方向为电网调度运行技术、电力系统继电保护技术,Email:93126956@qq.com
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LI Ting,
ZHANG Xiaojun,
PAN Hua, et al. Fault type diagnosis method for transmission line based on multi-source information fusion on operation and maintenance control platform[J].
Southern Power System Technology,
2023,
17(12):109-118., articleTitle=Fault type diagnosis method for transmission line based on multi-source information fusion on operation and maintenance control platform, refAbstract=null)], funds=[Fund(id=1191113368619598717, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, awardId=J2023145, language=CN, fundingSource=国家电网有限公司科技项目(J2023145), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1191113361812243199, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, xref=1, ext=[AuthorCompanyExt(id=1191113361824826112, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, companyId=1191113361812243199, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 210000,Jiangsu,China), AuthorCompanyExt(id=1191113361837409025, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, companyId=1191113361812243199, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 国网江苏省电力有限公司,江苏 南京 210000)]), AuthorCompany(id=1191113361900323586, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, xref=2, ext=[AuthorCompanyExt(id=1191113361904517891, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, companyId=1191113361900323586, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Suzhou Power Supply Company of State Grid Jiangsu Electric Power Co.,Ltd.,Suzhou 215000,Jiangsu,China), AuthorCompanyExt(id=1191113361912906500, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, companyId=1191113361900323586, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 国网江苏省电力有限公司苏州供电分公司,江苏 苏州 215000)])], figs=[ArticleFig(id=1191113365310292794, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.1, caption=
Time-domain equivalent circuit for line external faults, figureFileSmall=GuXzV+pF/nWk3ecsGbmwzw==, figureFileBig=01X3vVP150H9OJCJwTynrg==, tableContent=null), ArticleFig(id=1191113365381595963, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图1, caption=
线路区外故障时域等效电路, figureFileSmall=GuXzV+pF/nWk3ecsGbmwzw==, figureFileBig=01X3vVP150H9OJCJwTynrg==, tableContent=null), ArticleFig(id=1191113365452899132, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.2, caption=
Time-domain equivalent circuit for line internal faults, figureFileSmall=D769OTA8Y/ZJZEVXgV9unw==, figureFileBig=JJ6L2UwigLcYifuyHplbuA==, tableContent=null), ArticleFig(id=1191113365557756733, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图2, caption=
线路区内故障时域等效电路, figureFileSmall=D769OTA8Y/ZJZEVXgV9unw==, figureFileBig=JJ6L2UwigLcYifuyHplbuA==, tableContent=null), ArticleFig(id=1191113365637448510, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.3, caption=
Superimposed equivalent circuit for line external faults in the frequency domain, figureFileSmall=MTUvOaVtOPETwBWZRiQM/w==, figureFileBig=1EPuG2a5tsudEwOKo6Pg7A==, tableContent=null), ArticleFig(id=1191113365700363071, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图3, caption=
线路区外故障频域附加等效电路, figureFileSmall=MTUvOaVtOPETwBWZRiQM/w==, figureFileBig=1EPuG2a5tsudEwOKo6Pg7A==, tableContent=null), ArticleFig(id=1191113365767471936, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.4, caption=
Superimposed equivalent circuit for line internal faults in the frequency domain, figureFileSmall=fu16twUXpiRzxgCDt4KsZQ==, figureFileBig=o+PXOTnyZZz9BCz5AqqmXg==, tableContent=null), ArticleFig(id=1191113365847163716, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图4, caption=
线路区内故障频域附加等效电路, figureFileSmall=fu16twUXpiRzxgCDt4KsZQ==, figureFileBig=o+PXOTnyZZz9BCz5AqqmXg==, tableContent=null), ArticleFig(id=1191113365910078279, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.5, caption=
Polarity of transient voltage and current on both sides during internal and external faults, figureFileSmall=bKxBEW3ZYGJy9bZbq9VJGg==, figureFileBig=Udm7nIbn9BMcua4rCKcfBQ==, tableContent=null), ArticleFig(id=1191113365989770056, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图5, caption=
区内外故障时线路两侧暂态电压和电流极性方向, figureFileSmall=bKxBEW3ZYGJy9bZbq9VJGg==, figureFileBig=Udm7nIbn9BMcua4rCKcfBQ==, tableContent=null), ArticleFig(id=1191113366061073227, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.6, caption=
Protection range of the distance relay zone-I at two ends of the line, figureFileSmall=XCd0c5/M8OqpYIMlOzwsJA==, figureFileBig=KQaH2J2hP1U55LK+3WwnRA==, tableContent=null), ArticleFig(id=1191113366119793487, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图6, caption=
线路两侧距离I段保护区域, figureFileSmall=XCd0c5/M8OqpYIMlOzwsJA==, figureFileBig=KQaH2J2hP1U55LK+3WwnRA==, tableContent=null), ArticleFig(id=1191113366182708051, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.7, caption=
Serial integrated learning algorithm, figureFileSmall=1PCXJFdJ/jAP9fP4UZOrPQ==, figureFileBig=FI/Vk1//E6xOYRgMVOTZWA==, tableContent=null), ArticleFig(id=1191113366249816917, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图7, caption=
串行集成学习算法, figureFileSmall=1PCXJFdJ/jAP9fP4UZOrPQ==, figureFileBig=FI/Vk1//E6xOYRgMVOTZWA==, tableContent=null), ArticleFig(id=1191113366321120087, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.8, caption=
Fault diagnosis process based on NRBO-XGBoost algorithm and multi-source information fusion, figureFileSmall=QXPJpt1FPIkkjnir2SZsYg==, figureFileBig=YnSPNyz/0RxseLpa64RroA==, tableContent=null), ArticleFig(id=1191113366405006168, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图8, caption=
基于改进NRBO-XGBoost算法的多源信息融合线路故障诊断流程, figureFileSmall=QXPJpt1FPIkkjnir2SZsYg==, figureFileBig=YnSPNyz/0RxseLpa64RroA==, tableContent=null), ArticleFig(id=1191113366459532123, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.9, caption=
IEEE-30 standard node test transmission system, figureFileSmall=9gN0MgZOGiBjBJZfvAKdpQ==, figureFileBig=5vXUBsN7mmggmYEN1hIcFQ==, tableContent=null), ArticleFig(id=1191113366526640989, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图9, caption=
IEEE-30标准节点测试输电系统, figureFileSmall=9gN0MgZOGiBjBJZfvAKdpQ==, figureFileBig=5vXUBsN7mmggmYEN1hIcFQ==, tableContent=null), ArticleFig(id=1191113366597944159, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.10, caption=
Confusion matrix of identification results of the XGBoost-NRBO algorithm, figureFileSmall=8gFH6mYikbBq5E/1CZdS9g==, figureFileBig=s/56WrXPmII7buieq/oz1Q==, tableContent=null), ArticleFig(id=1191113366681830243, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图10, caption=
XGBoost-NRBO算法辨识结果的混淆矩阵, figureFileSmall=8gFH6mYikbBq5E/1CZdS9g==, figureFileBig=s/56WrXPmII7buieq/oz1Q==, tableContent=null), ArticleFig(id=1191113366748939109, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.11, caption=
The fitness curve of the NRBO algorithm, figureFileSmall=1ep3a09cPuqSK/+EScg7Lg==, figureFileBig=fwC0VUm7yN40coannFgLbw==, tableContent=null), ArticleFig(id=1191113366820242277, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图11, caption=
NRBO适应度曲线, figureFileSmall=1ep3a09cPuqSK/+EScg7Lg==, figureFileBig=fwC0VUm7yN40coannFgLbw==, tableContent=null), ArticleFig(id=1191113366891545448, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.12, caption=
Confusion matrix of SVM and XGBoost identification algorithm test set, figureFileSmall=fBCqYkjVwn12yxFtd8s8Dw==, figureFileBig=/u3ravHcuowVRcUJQHqJDQ==, tableContent=null), ArticleFig(id=1191113366975431531, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图12, caption=
SVM与XGBoost辨识算法测试集混淆矩阵, figureFileSmall=fBCqYkjVwn12yxFtd8s8Dw==, figureFileBig=/u3ravHcuowVRcUJQHqJDQ==, tableContent=null), ArticleFig(id=1191113367042540397, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.13, caption=
Comparison of parameter optimization effects between NRBO and PSO, figureFileSmall=dhjrXnfSU9D9rqmyV/XGXA==, figureFileBig=Bv97zu1VWA3+LakcGVEvKQ==, tableContent=null), ArticleFig(id=1191113368007230319, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图13, caption=
NRBO与PSO参数优化效果比较, figureFileSmall=dhjrXnfSU9D9rqmyV/XGXA==, figureFileBig=Bv97zu1VWA3+LakcGVEvKQ==, tableContent=null), ArticleFig(id=1191113368074339186, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Fig.14, caption=
ROC curves, figureFileSmall=PrmDLVjaqnsOTtUpN9tc0g==, figureFileBig=cjqbiuEq+sh+i0Li82IKFg==, tableContent=null), ArticleFig(id=1191113368128865140, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=图14, caption=
受试者工作曲线, figureFileSmall=PrmDLVjaqnsOTtUpN9tc0g==, figureFileBig=cjqbiuEq+sh+i0Li82IKFg==, tableContent=null), ArticleFig(id=1191113368229528439, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Tab.1, caption=
Sample statistics for training and testing sets
, figureFileSmall=null, figureFileBig=null, tableContent=
| 线路故障状态 | 故障标签 | 训练集数目 | 测试集数目 |
| 线路首端内部故障 | 1 | 1 214 | 520 |
| 线路中段内部故障 | 2 | 1 214 | 520 |
| 线路末端内部故障 | 3 | 1 214 | 520 |
| 线路区外故障 | 4 | 643 | 275 |
), ArticleFig(id=1191113368300831609, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=表1, caption=
训练集与测试集样本统计
, figureFileSmall=null, figureFileBig=null, tableContent=
| 线路故障状态 | 故障标签 | 训练集数目 | 测试集数目 |
| 线路首端内部故障 | 1 | 1 214 | 520 |
| 线路中段内部故障 | 2 | 1 214 | 520 |
| 线路末端内部故障 | 3 | 1 214 | 520 |
| 线路区外故障 | 4 | 643 | 275 |
), ArticleFig(id=1191113368359551866, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=EN, label=Tab.2, caption=
Performance comparison of various fault identification algorithms
, figureFileSmall=null, figureFileBig=null, tableContent=
| 算法名称 | 算法耗时/s | 诊断准确率/% |
| NRBO-XGBoost | 21.647 1 | 99.95 |
| PSO-XGBoost | 24.029 0 | 98.23 |
| XGBoost | 1.874 1 | 94.07 |
| NRBO-SVM | 23.845 6 | 97.76 |
| PSO-SVM | 35.768 0 | 97.51 |
| SVM | 2.942 2 | 91.83 |
), ArticleFig(id=1191113368464409467, tenantId=1146029695717560320, journalId=1189987059142926344, articleId=1190684597995324119, language=CN, label=表2, caption=
各类故障辨识算法性能比较
, figureFileSmall=null, figureFileBig=null, tableContent=
| 算法名称 | 算法耗时/s | 诊断准确率/% |
| NRBO-XGBoost | 21.647 1 | 99.95 |
| PSO-XGBoost | 24.029 0 | 98.23 |
| XGBoost | 1.874 1 | 94.07 |
| NRBO-SVM | 23.845 6 | 97.76 |
| PSO-SVM | 35.768 0 | 97.51 |
| SVM | 2.942 2 | 91.83 |
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