CN105786903B - 一种对电能质量扰动事件分类的方法 - Google Patents
一种对电能质量扰动事件分类的方法 Download PDFInfo
- Publication number
- CN105786903B CN105786903B CN201410823145.1A CN201410823145A CN105786903B CN 105786903 B CN105786903 B CN 105786903B CN 201410823145 A CN201410823145 A CN 201410823145A CN 105786903 B CN105786903 B CN 105786903B
- Authority
- CN
- China
- Prior art keywords
- data
- electrical energy
- power quality
- energy power
- disturbance event
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000011159 matrix material Substances 0.000 claims description 31
- 238000012549 training Methods 0.000 claims description 13
- 239000013598 vector Substances 0.000 claims description 11
- 238000012706 support-vector machine Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000003909 pattern recognition Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 abstract description 4
- 238000004422 calculation algorithm Methods 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000013528 artificial neural network Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 102000008297 Nuclear Matrix-Associated Proteins Human genes 0.000 description 2
- 108010035916 Nuclear Matrix-Associated Proteins Proteins 0.000 description 2
- 238000007418 data mining Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 210000000299 nuclear matrix Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410823145.1A CN105786903B (zh) | 2014-12-25 | 2014-12-25 | 一种对电能质量扰动事件分类的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410823145.1A CN105786903B (zh) | 2014-12-25 | 2014-12-25 | 一种对电能质量扰动事件分类的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105786903A CN105786903A (zh) | 2016-07-20 |
CN105786903B true CN105786903B (zh) | 2019-08-06 |
Family
ID=56388722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410823145.1A Active CN105786903B (zh) | 2014-12-25 | 2014-12-25 | 一种对电能质量扰动事件分类的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105786903B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106443338B (zh) * | 2016-09-26 | 2019-04-02 | 重庆大学 | 叠加在慢变信号上的小扰动信号提取方法 |
CN106841865B (zh) * | 2017-01-22 | 2019-05-24 | 西华大学 | 短时电能质量扰动信号的单比特采样与重构方法 |
CN107315111A (zh) * | 2017-07-17 | 2017-11-03 | 浙江群力电气有限公司 | 一种电能质量扰动分类方法及系统 |
CN108053095B (zh) * | 2017-11-22 | 2024-03-19 | 全球能源互联网研究院有限公司 | 一种电能质量扰动事件特征提取方法及系统 |
CN108107729B (zh) * | 2017-12-15 | 2019-11-08 | 东华大学 | 基于类脑分层记忆机制的实时数据流智能化处理平台 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102063626A (zh) * | 2010-12-29 | 2011-05-18 | 吉林大学 | 一种电能质量扰动模式判别方法 |
KR101299183B1 (ko) * | 2012-06-22 | 2013-08-22 | 성균관대학교산학협력단 | 음성 처리 기법을 이용한 전력품질 분류 방법, 전력품질 모니터링 장치 및 전력품질 모니터링 시스템 |
CN103413551A (zh) * | 2013-07-16 | 2013-11-27 | 清华大学 | 基于稀疏降维的说话人识别方法 |
-
2014
- 2014-12-25 CN CN201410823145.1A patent/CN105786903B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102063626A (zh) * | 2010-12-29 | 2011-05-18 | 吉林大学 | 一种电能质量扰动模式判别方法 |
KR101299183B1 (ko) * | 2012-06-22 | 2013-08-22 | 성균관대학교산학협력단 | 음성 처리 기법을 이용한 전력품질 분류 방법, 전력품질 모니터링 장치 및 전력품질 모니터링 시스템 |
CN103413551A (zh) * | 2013-07-16 | 2013-11-27 | 清华大学 | 基于稀疏降维的说话人识别方法 |
Non-Patent Citations (1)
Title |
---|
A Survey on Classification of Power Quality Disturbances in a;O. Jeba Singh等;《 Journal of Engineering Research and Applications》;20140831;第4卷(第8期);第80-84页 |
Also Published As
Publication number | Publication date |
---|---|
CN105786903A (zh) | 2016-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105786903B (zh) | 一种对电能质量扰动事件分类的方法 | |
McGovern et al. | Identifying predictive multi-dimensional time series motifs: an application to severe weather prediction | |
CN104809473B (zh) | 一种面向电力在线采集数据的分类方法 | |
CN109272031A (zh) | 一种训练样本生成方法及装置、设备、介质 | |
CN109885768A (zh) | 工单处理方法、装置及系统 | |
CN104517112A (zh) | 一种表格识别方法与系统 | |
CN103970666A (zh) | 一种软件重复缺陷报告检测的方法 | |
CN103345639A (zh) | 基于模糊聚类的支持向量机高压断路器故障诊断方法 | |
CN103745233B (zh) | 基于空间信息迁移的高光谱图像分类方法 | |
CN106344004A (zh) | 心电信号特征点检测方法及装置 | |
Pinto et al. | Short-term wind speed forecasting using support vector machines | |
CN103870816A (zh) | 一种识别率高的植物识别方法及装置 | |
CN106600046A (zh) | 基于多分类器融合的土地闲置预测方法及装置 | |
CN106295690A (zh) | 基于非负矩阵分解的时间序列数据聚类方法及系统 | |
CN110008473A (zh) | 一种基于迭代方法的医疗文本命名实体识别标注方法 | |
CN106971201A (zh) | 基于集成学习的多标签分类方法 | |
Liu et al. | Key time steps selection for CFD data based on deep metric learning | |
CN104537392A (zh) | 一种基于判别性语义部件学习的对象检测方法 | |
CN115936003A (zh) | 基于神经网络的软件功能点查重方法、装置、设备及介质 | |
Tomazzoli et al. | Machine learning for energy efficiency: Automatic detection of electric loads from power consumption | |
Wang et al. | Study on library management system based on data mining and clustering algorithm | |
CN106156465B (zh) | 时间序列预测方法与装置 | |
Wang et al. | Substation switching device identification method based on deep learning | |
Han et al. | Narrative In Situ Visual Analysis for Large-Scale Ocean Eddy Evolution | |
Wang et al. | Research of the Elliott wave theory applications based on CBR |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171013 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: State Grid Shandong Electric Power Company 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 Shandong Electric Power Company |
|
CB02 | Change of applicant information | ||
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: State Grid Shandong Electric Power Company 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: State Grid Shandong Electric Power Company |
|
GR01 | Patent grant | ||
GR01 | Patent grant |