CN105510729A - 一种变压器过热故障诊断方法 - Google Patents
一种变压器过热故障诊断方法 Download PDFInfo
- Publication number
- CN105510729A CN105510729A CN201410534460.2A CN201410534460A CN105510729A CN 105510729 A CN105510729 A CN 105510729A CN 201410534460 A CN201410534460 A CN 201410534460A CN 105510729 A CN105510729 A CN 105510729A
- Authority
- CN
- China
- Prior art keywords
- fault
- transformer
- evidence
- probability
- centerdot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000003745 diagnosis Methods 0.000 title abstract description 18
- 238000013021 overheating Methods 0.000 title abstract description 6
- 230000006870 function Effects 0.000 claims abstract description 40
- 230000004927 fusion Effects 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 3
- 238000002405 diagnostic procedure Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 238000012549 training Methods 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 10
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 10
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012706 support-vector machine Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009472 formulation Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000011208 chromatographic data Methods 0.000 abstract 1
- 230000002301 combined effect Effects 0.000 abstract 1
- 238000012937 correction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000005315 distribution function Methods 0.000 abstract 1
- 238000012545 processing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010801 machine learning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410534460.2A CN105510729A (zh) | 2014-10-11 | 2014-10-11 | 一种变压器过热故障诊断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410534460.2A CN105510729A (zh) | 2014-10-11 | 2014-10-11 | 一种变压器过热故障诊断方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105510729A true CN105510729A (zh) | 2016-04-20 |
Family
ID=55718850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410534460.2A Pending CN105510729A (zh) | 2014-10-11 | 2014-10-11 | 一种变压器过热故障诊断方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105510729A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107766898A (zh) * | 2017-12-08 | 2018-03-06 | 南京邮电大学盐城大数据研究院有限公司 | 基于svm的三分类情绪概率判断方法 |
CN108021942A (zh) * | 2017-12-01 | 2018-05-11 | 朱震 | 一种电力变压器潜在故障诊断方法 |
CN108710756A (zh) * | 2018-05-18 | 2018-10-26 | 上海电力学院 | 基于谱聚类分析下多特征信息加权融合的故障诊断方法 |
CN109633370A (zh) * | 2018-12-08 | 2019-04-16 | 国网山东省电力公司德州供电公司 | 一种基于故障信息编码和融合方法的电网故障诊断方法 |
CN110376462A (zh) * | 2019-07-16 | 2019-10-25 | 东华大学 | 一种电力变压器融合诊断方法 |
CN113405825A (zh) * | 2021-06-11 | 2021-09-17 | 曲阜师范大学 | 一种基于声音信号的带式输送机故障诊断方法 |
CN114372693A (zh) * | 2021-12-31 | 2022-04-19 | 新疆大学 | 一种基于云模型和改进ds证据理论的变压器故障诊断方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251564A (zh) * | 2008-04-08 | 2008-08-27 | 昆明理工大学 | 一种利用可拓学与粗糙集理论相结合的电力变压器故障诊断方法 |
CN101487865A (zh) * | 2008-01-16 | 2009-07-22 | 西门子公司 | 故障诊断方法和故障诊断系统 |
CN101907665A (zh) * | 2010-07-16 | 2010-12-08 | 西安交通大学 | 联合模糊理论和改进遗传算法的油浸式电力设备故障诊断方法 |
CN102735761A (zh) * | 2012-06-26 | 2012-10-17 | 河海大学 | 基于相关向量机的变压器油色谱数据预测方法 |
CN103245861A (zh) * | 2013-05-03 | 2013-08-14 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种基于贝叶斯网络的变压器故障诊断方法 |
CN103871004A (zh) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | 基于专家系统和d-s证据理论的配电网故障原因分析法 |
CN104655948A (zh) * | 2013-11-21 | 2015-05-27 | 国家电网公司 | 一种新型的电力变压器多级故障诊断方法 |
-
2014
- 2014-10-11 CN CN201410534460.2A patent/CN105510729A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101487865A (zh) * | 2008-01-16 | 2009-07-22 | 西门子公司 | 故障诊断方法和故障诊断系统 |
CN101251564A (zh) * | 2008-04-08 | 2008-08-27 | 昆明理工大学 | 一种利用可拓学与粗糙集理论相结合的电力变压器故障诊断方法 |
CN101907665A (zh) * | 2010-07-16 | 2010-12-08 | 西安交通大学 | 联合模糊理论和改进遗传算法的油浸式电力设备故障诊断方法 |
CN102735761A (zh) * | 2012-06-26 | 2012-10-17 | 河海大学 | 基于相关向量机的变压器油色谱数据预测方法 |
CN103245861A (zh) * | 2013-05-03 | 2013-08-14 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种基于贝叶斯网络的变压器故障诊断方法 |
CN104655948A (zh) * | 2013-11-21 | 2015-05-27 | 国家电网公司 | 一种新型的电力变压器多级故障诊断方法 |
CN103871004A (zh) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | 基于专家系统和d-s证据理论的配电网故障原因分析法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108021942A (zh) * | 2017-12-01 | 2018-05-11 | 朱震 | 一种电力变压器潜在故障诊断方法 |
CN107766898A (zh) * | 2017-12-08 | 2018-03-06 | 南京邮电大学盐城大数据研究院有限公司 | 基于svm的三分类情绪概率判断方法 |
CN108710756A (zh) * | 2018-05-18 | 2018-10-26 | 上海电力学院 | 基于谱聚类分析下多特征信息加权融合的故障诊断方法 |
CN109633370A (zh) * | 2018-12-08 | 2019-04-16 | 国网山东省电力公司德州供电公司 | 一种基于故障信息编码和融合方法的电网故障诊断方法 |
CN110376462A (zh) * | 2019-07-16 | 2019-10-25 | 东华大学 | 一种电力变压器融合诊断方法 |
CN113405825A (zh) * | 2021-06-11 | 2021-09-17 | 曲阜师范大学 | 一种基于声音信号的带式输送机故障诊断方法 |
CN113405825B (zh) * | 2021-06-11 | 2022-06-17 | 曲阜师范大学 | 一种基于声音信号的带式输送机故障诊断方法 |
CN114372693A (zh) * | 2021-12-31 | 2022-04-19 | 新疆大学 | 一种基于云模型和改进ds证据理论的变压器故障诊断方法 |
CN114372693B (zh) * | 2021-12-31 | 2024-05-14 | 新疆大学 | 一种基于云模型和改进ds证据理论的变压器故障诊断方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105510729A (zh) | 一种变压器过热故障诊断方法 | |
CN101587155B (zh) | 一种油浸式变压器的故障诊断方法 | |
CN101251564B (zh) | 一种利用可拓学与粗糙集理论相结合的电力变压器故障诊断方法 | |
CN102930299B (zh) | 基于优化方法的多特征选择多层次变压器故障诊断方法 | |
CN110542819A (zh) | 一种基于半监督dbnc的变压器故障类型诊断方法 | |
CN104535865A (zh) | 基于多参数的电力变压器运行故障综合诊断方法 | |
CN110879377B (zh) | 基于深度信念网络的计量装置故障溯源方法 | |
CN102944769A (zh) | 基于极限学习机的电力变压器故障诊断方法 | |
CN104299115B (zh) | 基于模糊c均值聚类算法的智能变电站二次系统状态分析方法 | |
CN108414896B (zh) | 一种电网故障诊断方法 | |
CN103207950A (zh) | 一种基于rbf神经网络的变压器故障诊断的智能方法 | |
Gilanifar et al. | Multi-task logistic low-ranked dirty model for fault detection in power distribution system | |
CN103745119A (zh) | 一种基于故障概率模型的油浸式变压器故障诊断方法 | |
CN102289682A (zh) | 基于集成学习Bagging算法的变压器故障诊断方法 | |
CN105242155A (zh) | 一种基于熵权法和灰色关联分析的变压器故障诊断方法 | |
CN103177288A (zh) | 基于遗传算法优化神经网络的变压器故障诊断方法 | |
CN104215905A (zh) | 一种基于马田系统和Box-Cox变换的电机故障诊断方法 | |
CN114372693B (zh) | 一种基于云模型和改进ds证据理论的变压器故障诊断方法 | |
CN104914850A (zh) | 基于切换线性动态系统模型的工业过程故障诊断方法 | |
WO2023273249A1 (zh) | 基于tsvm模型的智能电能表自动化检定系统异常检测方法 | |
CN109597752A (zh) | 基于复杂网络模型的故障传播路径仿真方法 | |
CN105978487A (zh) | 基于内部等效参数的光伏组件故障诊断方法 | |
CN117113166A (zh) | 一种基于改进的集成学习的工业锅炉故障检测方法 | |
Li et al. | Battery safety risk assessment in real-world electric vehicles based on abnormal internal resistance using proposed robust estimation method and hybrid neural networks | |
CN101930503A (zh) | 一种设备部件维修重要度计算方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160510 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: State Grid Smart Grid Institute Applicant after: Nanjing Power Supply Co., Jiangsu Prov. Power Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute Applicant before: Nanjing Power Supply Co., Jiangsu Prov. Power Co. |
|
CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Applicant after: Nanjing Power Supply Co., Jiangsu Prov. Power Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute Applicant before: State Grid Smart Grid Institute Applicant before: Nanjing Power Supply Co., Jiangsu Prov. Power Co. |
|
COR | Change of bibliographic data | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
RJ01 | Rejection of invention patent application after publication |