CN113589191A - 一种电源故障诊断系统及方法 - Google Patents
一种电源故障诊断系统及方法 Download PDFInfo
- Publication number
- CN113589191A CN113589191A CN202110771247.3A CN202110771247A CN113589191A CN 113589191 A CN113589191 A CN 113589191A CN 202110771247 A CN202110771247 A CN 202110771247A CN 113589191 A CN113589191 A CN 113589191A
- Authority
- CN
- China
- Prior art keywords
- diagnosis
- data
- module
- power failure
- database
- 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.)
- Granted
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003066 decision tree Methods 0.000 claims abstract description 43
- 238000012549 training Methods 0.000 claims abstract description 29
- 238000013508 migration Methods 0.000 claims abstract description 19
- 230000005012 migration Effects 0.000 claims abstract description 19
- 238000013500 data storage Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 16
- 238000012360 testing method Methods 0.000 claims description 12
- 238000010183 spectrum analysis Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000013138 pruning Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000002405 diagnostic procedure Methods 0.000 claims 4
- 238000013140 knowledge distillation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110771247.3A CN113589191B (zh) | 2021-07-07 | 2021-07-07 | 一种电源故障诊断系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110771247.3A CN113589191B (zh) | 2021-07-07 | 2021-07-07 | 一种电源故障诊断系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113589191A true CN113589191A (zh) | 2021-11-02 |
CN113589191B CN113589191B (zh) | 2024-03-01 |
Family
ID=78246437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110771247.3A Active CN113589191B (zh) | 2021-07-07 | 2021-07-07 | 一种电源故障诊断系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113589191B (zh) |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996013830A1 (en) * | 1994-10-26 | 1996-05-09 | Dictaphone Corporation (U.S.) | Decision tree classifier designed using hidden markov models |
US6278464B1 (en) * | 1997-03-07 | 2001-08-21 | Silicon Graphics, Inc. | Method, system, and computer program product for visualizing a decision-tree classifier |
US20080071721A1 (en) * | 2006-08-18 | 2008-03-20 | Haixun Wang | System and method for learning models from scarce and skewed training data |
US7349889B1 (en) * | 2000-11-20 | 2008-03-25 | Rohm And Haas Electronic Materials Llc | System and method for remotely diagnosing faults |
CN105071881A (zh) * | 2015-08-20 | 2015-11-18 | 西安电子科技大学 | 一种再入动态等离子鞘套马尔科夫信道建模方法 |
CN106154247A (zh) * | 2016-06-24 | 2016-11-23 | 南京林业大学 | 一种多尺度全波形激光雷达数据最优化分解方法 |
WO2016188279A1 (zh) * | 2015-05-25 | 2016-12-01 | 阿里巴巴集团控股有限公司 | 一种故障谱的生成、基于故障谱的检测方法和装置 |
WO2017093560A1 (fr) * | 2015-12-03 | 2017-06-08 | Electricite De France | Estimation de la fiabilite d'un systeme industriel |
CN107608971A (zh) * | 2017-10-18 | 2018-01-19 | 北京四方继保自动化股份有限公司 | 一种继电保护告警信息语义辨识方法 |
CN109218114A (zh) * | 2018-11-12 | 2019-01-15 | 西安微电子技术研究所 | 一种基于决策树的服务器故障自动检测系统及检测方法 |
CN110068741A (zh) * | 2019-05-29 | 2019-07-30 | 国网河北省电力有限公司石家庄供电分公司 | 一种基于分类决策树的变压器故障诊断的方法 |
CN110750655A (zh) * | 2019-10-29 | 2020-02-04 | 西安科技大学 | 一种智能ietm故障维修辅助系统的知识库优化方法 |
BE1026660B1 (fr) * | 2019-01-18 | 2020-04-22 | Univ Shenzhen | Un système de détection de chute du corps humain basé sur des signaux de vibration du sol |
CA3135026A1 (en) * | 2019-03-28 | 2020-10-01 | Phase Genomics, Inc. | Systems and methods for karyotyping by sequencing |
CN112149731A (zh) * | 2020-09-23 | 2020-12-29 | 内蒙古电力(集团)有限责任公司乌海电业局 | 基于id3算法的电力系统故障分类方法及系统 |
US20210097449A1 (en) * | 2020-12-11 | 2021-04-01 | Intel Corporation | Memory-efficient system for decision tree machine learning |
CN112858804A (zh) * | 2020-12-25 | 2021-05-28 | 广西交控智维科技发展有限公司 | 轨道车辆的电源屏故障诊断方法及装置 |
-
2021
- 2021-07-07 CN CN202110771247.3A patent/CN113589191B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996013830A1 (en) * | 1994-10-26 | 1996-05-09 | Dictaphone Corporation (U.S.) | Decision tree classifier designed using hidden markov models |
US6278464B1 (en) * | 1997-03-07 | 2001-08-21 | Silicon Graphics, Inc. | Method, system, and computer program product for visualizing a decision-tree classifier |
US7349889B1 (en) * | 2000-11-20 | 2008-03-25 | Rohm And Haas Electronic Materials Llc | System and method for remotely diagnosing faults |
US20080071721A1 (en) * | 2006-08-18 | 2008-03-20 | Haixun Wang | System and method for learning models from scarce and skewed training data |
WO2016188279A1 (zh) * | 2015-05-25 | 2016-12-01 | 阿里巴巴集团控股有限公司 | 一种故障谱的生成、基于故障谱的检测方法和装置 |
CN105071881A (zh) * | 2015-08-20 | 2015-11-18 | 西安电子科技大学 | 一种再入动态等离子鞘套马尔科夫信道建模方法 |
WO2017093560A1 (fr) * | 2015-12-03 | 2017-06-08 | Electricite De France | Estimation de la fiabilite d'un systeme industriel |
CN106154247A (zh) * | 2016-06-24 | 2016-11-23 | 南京林业大学 | 一种多尺度全波形激光雷达数据最优化分解方法 |
CN107608971A (zh) * | 2017-10-18 | 2018-01-19 | 北京四方继保自动化股份有限公司 | 一种继电保护告警信息语义辨识方法 |
CN109218114A (zh) * | 2018-11-12 | 2019-01-15 | 西安微电子技术研究所 | 一种基于决策树的服务器故障自动检测系统及检测方法 |
BE1026660B1 (fr) * | 2019-01-18 | 2020-04-22 | Univ Shenzhen | Un système de détection de chute du corps humain basé sur des signaux de vibration du sol |
CA3135026A1 (en) * | 2019-03-28 | 2020-10-01 | Phase Genomics, Inc. | Systems and methods for karyotyping by sequencing |
CN110068741A (zh) * | 2019-05-29 | 2019-07-30 | 国网河北省电力有限公司石家庄供电分公司 | 一种基于分类决策树的变压器故障诊断的方法 |
CN110750655A (zh) * | 2019-10-29 | 2020-02-04 | 西安科技大学 | 一种智能ietm故障维修辅助系统的知识库优化方法 |
CN112149731A (zh) * | 2020-09-23 | 2020-12-29 | 内蒙古电力(集团)有限责任公司乌海电业局 | 基于id3算法的电力系统故障分类方法及系统 |
US20210097449A1 (en) * | 2020-12-11 | 2021-04-01 | Intel Corporation | Memory-efficient system for decision tree machine learning |
CN112858804A (zh) * | 2020-12-25 | 2021-05-28 | 广西交控智维科技发展有限公司 | 轨道车辆的电源屏故障诊断方法及装置 |
Non-Patent Citations (1)
Title |
---|
WEI ZHAO 等: "A New Uncertain Fault Diagnosis Approach of Power System Based on Markov Chain Monte Carlo Method", 2006 INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY * |
Also Published As
Publication number | Publication date |
---|---|
CN113589191B (zh) | 2024-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108896914B (zh) | 一种锂电池健康状况的梯度提升树建模与预测方法 | |
CN111754026B (zh) | 光伏电站群功率预测方法、装置、计算机设备及存储介质 | |
JP2012195495A (ja) | 異常診断装置およびその方法、コンピュータプログラム | |
CN112461537B (zh) | 基于长短时神经网络与自动编码机的风电齿轮箱状态监测方法 | |
Manjunath et al. | On-line health monitoring of PV plants | |
CN115689055A (zh) | 一种短期太阳辐照度预测方法及装置 | |
CN117556369B (zh) | 一种动态生成的残差图卷积神经网络的窃电检测方法及系统 | |
CN114648060A (zh) | 基于机器学习的故障信号规范化处理及分类方法 | |
CN113589191B (zh) | 一种电源故障诊断系统及方法 | |
Qu et al. | Fault diagnosis for PV arrays considering dust impact based on transformed graphical features of characteristic curves and convolutional neural network with CBAM modules | |
CN109684749B (zh) | 一种考虑运行特性的光伏电站等值建模方法 | |
CN116258269A (zh) | 一种基于负荷特征分解的超短期负荷动态预测方法 | |
CN116203920A (zh) | 基于调测经验知识的故障诊断设计方法及系统 | |
CN107069710B (zh) | 计及新能源时空相关性的电力系统状态估计方法 | |
CN113505943B (zh) | 一种电网短期负荷的预测方法、系统、设备和介质 | |
CN112883577B (zh) | 一种海上风电场出力典型场景生成方法及存储介质 | |
CN111612289B (zh) | 基于新能源多场景风险特征导向的电力系统风险评估方法 | |
CN114818827A (zh) | 基于seq2point网络的非侵入式负荷分解方法 | |
CN114710398A (zh) | 一种信息系统异常事故报警装置 | |
Petrescu et al. | Data acquisition system for recording of photovoltaic panel power | |
Liang et al. | Health assessment of wind turbine based on laplacian eigenmaps | |
Ma et al. | Anomaly Detection of Mountain Photovoltaic Power Plant Based on Spectral Clustering | |
CN117411436B (zh) | 光伏组件状态检测方法、系统及存储介质 | |
Gao et al. | A Fault Diagnosis Method Based on Gate Recurrent Unit Fully Convolutional Network for Power Router | |
Zhang et al. | A Hybrid Knowledge-Based and Data-Driven Method for Photovoltaic System Fault Diagnosis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240202 Address after: 423000 Factory Building 6, Industrial Road Innovation and Entrepreneurship Park, Changfu Project Area, Industrial Park, Guiyang County, Chenzhou City, Hunan Province Applicant after: Chenzhou Yajingyuan Electronics Co.,Ltd. Country or region after: China Address before: 212200 No. 518, Yihe Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Yixing new energy technology Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |