CN110428005B - 一种基于伞式算法的电力***动态安全误分类约束方法 - Google Patents
一种基于伞式算法的电力***动态安全误分类约束方法 Download PDFInfo
- Publication number
- CN110428005B CN110428005B CN201910705909.XA CN201910705909A CN110428005B CN 110428005 B CN110428005 B CN 110428005B CN 201910705909 A CN201910705909 A CN 201910705909A CN 110428005 B CN110428005 B CN 110428005B
- Authority
- CN
- China
- Prior art keywords
- classifier
- power system
- algorithm
- umbrella
- misclassification
- 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 37
- 238000004422 calculation algorithm Methods 0.000 title claims abstract description 34
- 238000012549 training Methods 0.000 claims abstract description 47
- 238000004088 simulation Methods 0.000 claims abstract description 7
- 238000013210 evaluation model Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 10
- 238000012706 support-vector machine Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000007637 random forest analysis Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000007477 logistic regression Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000002790 cross-validation Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000003066 decision tree Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000001558 permutation test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
- G06F18/24155—Bayesian classification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Economics (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Tourism & Hospitality (AREA)
- Evolutionary Biology (AREA)
- General Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Development Economics (AREA)
- Primary Health Care (AREA)
- Operations Research (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Public Health (AREA)
- Educational Administration (AREA)
- Game Theory and Decision Science (AREA)
- Quality & Reliability (AREA)
- General Health & Medical Sciences (AREA)
- Probability & Statistics with Applications (AREA)
- Water Supply & Treatment (AREA)
Abstract
Description
ROC带面积 | NP-Penlog | NP-SVM | NP-ADA | NP-RF | NP-NB | NP-NNB |
AUC.L | 0.9743 | 0.9691 | 0.9721 | 0.9737 | 0.8051 | 0.9146 |
AUC.U | 0.9937 | 0.9967 | 0.9959 | 0.9975 | 0.8628 | 0.9549 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910705909.XA CN110428005B (zh) | 2019-07-31 | 2019-07-31 | 一种基于伞式算法的电力***动态安全误分类约束方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910705909.XA CN110428005B (zh) | 2019-07-31 | 2019-07-31 | 一种基于伞式算法的电力***动态安全误分类约束方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110428005A CN110428005A (zh) | 2019-11-08 |
CN110428005B true CN110428005B (zh) | 2022-11-08 |
Family
ID=68413625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910705909.XA Active CN110428005B (zh) | 2019-07-31 | 2019-07-31 | 一种基于伞式算法的电力***动态安全误分类约束方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110428005B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021130991A1 (ja) * | 2019-12-26 | 2021-07-01 | 楽天グループ株式会社 | 不正検知システム、不正検知方法、及びプログラム |
CN111523785A (zh) * | 2020-04-16 | 2020-08-11 | 三峡大学 | 一种基于生成对抗网络的电力***动态安全评估方法 |
CN111628531B (zh) * | 2020-05-19 | 2022-04-08 | 三峡大学 | 一种针对电力***静态电压稳定评估的数据驱动方法 |
CN116561573A (zh) * | 2020-05-19 | 2023-08-08 | 三峡大学 | 一种电压稳定评估的训练集循环***训练方法 |
CN111651932A (zh) * | 2020-05-19 | 2020-09-11 | 三峡大学 | 一种基于集成分类模型的电力***在线动态安全评估方法 |
CN111585277B (zh) * | 2020-05-19 | 2022-04-08 | 三峡大学 | 一种基于混合集成模型的电力***动态安全评估方法 |
CN111814394B (zh) * | 2020-06-30 | 2023-08-25 | 三峡大学 | 一种基于相关性和冗余性检测的电力***安全评估方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105512799A (zh) * | 2015-11-26 | 2016-04-20 | 中国电力科学研究院 | 一种基于海量在线历史数据的电力***暂态稳定评估方法 |
CN109726766A (zh) * | 2019-01-04 | 2019-05-07 | 三峡大学 | 一种基于集成决策树的电力***在线动态安全评估方法 |
CN109829627A (zh) * | 2019-01-04 | 2019-05-31 | 三峡大学 | 一种基于集成学习方案的电力***动态安全置信评估方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080133434A1 (en) * | 2004-11-12 | 2008-06-05 | Adnan Asar | Method and apparatus for predictive modeling & analysis for knowledge discovery |
-
2019
- 2019-07-31 CN CN201910705909.XA patent/CN110428005B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105512799A (zh) * | 2015-11-26 | 2016-04-20 | 中国电力科学研究院 | 一种基于海量在线历史数据的电力***暂态稳定评估方法 |
CN109726766A (zh) * | 2019-01-04 | 2019-05-07 | 三峡大学 | 一种基于集成决策树的电力***在线动态安全评估方法 |
CN109829627A (zh) * | 2019-01-04 | 2019-05-31 | 三峡大学 | 一种基于集成学习方案的电力***动态安全置信评估方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110428005A (zh) | 2019-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110428005B (zh) | 一种基于伞式算法的电力***动态安全误分类约束方法 | |
CN101464964B (zh) | 一种设备故障诊断的支持向量机模式识别方法 | |
Pinzón et al. | Real-time multi-state classification of short-term voltage stability based on multivariate time series machine learning | |
Zareipour et al. | Classification of future electricity market prices | |
CN112508442B (zh) | 基于自动化和可解释机器学习的暂态稳定评估方法及*** | |
CN109740859A (zh) | 基于主成分分析法和支持向量机的变压器状态评估方法及*** | |
CN111652478B (zh) | 基于伞式算法的电力***电压稳定评估误分类约束方法 | |
Mukherjee et al. | Development of an ensemble decision tree-based power system dynamic security state predictor | |
CN111400966B (zh) | 一种基于改进AdaBoost的电力***静态电压稳定评估方法 | |
CN110705831A (zh) | 电力***故障后功角失稳模式预判模型构建方法及其应用 | |
Wang et al. | Transient stability assessment of a power system using multi-layer SVM method | |
Arefi et al. | Ensemble adaptive neuro fuzzy support vector machine for prediction of transient stability | |
CN111651932A (zh) | 一种基于集成分类模型的电力***在线动态安全评估方法 | |
CN111585277B (zh) | 一种基于混合集成模型的电力***动态安全评估方法 | |
Ramirez-Gonzalez et al. | Convolutional neural network based approach for static security assessment of power systems | |
Lin et al. | A data-driven scheme based on sparse projection oblique randomer forests for real-time dynamic security assessment | |
Bakar et al. | Improvement of transformer dissolved gas analysis interpretation using J48 decision tree model | |
Javan et al. | On-line voltage and power flow contingencies ranking using enhanced radial basis function neural network and kernel principal component analysis | |
Massaoudi et al. | Short-term dynamic voltage stability status estimation using multilayer neural networks | |
CN111814394B (zh) | 一种基于相关性和冗余性检测的电力***安全评估方法 | |
Zamzam et al. | A two-stage CNN-LSTM model-based transient stability assessment for power system | |
Dharmapala et al. | Short-term voltage instability prediction using pre-identified voltage templates and machine learning classifiers | |
Awadalla et al. | Classification of faults in nuclear power plant | |
Bai et al. | Abnormal Detection Scheme of Substation Equipment based on Intelligent Fusion Terminal | |
Hadiki et al. | Transformers Faults Prediction Using Machine Learning Approach |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Songkai Inventor after: Wang Feng Inventor after: Wang Can Inventor after: Zhao Ping Inventor after: Wen Bin Inventor after: Mao Dan Inventor after: Liu Lihuang Inventor after: Zhang Lei Inventor after: Zhong Hao Inventor after: Zhang Tao Inventor after: Li Zhenhua Inventor after: Ye Jing Inventor after: Li Peng Inventor before: Liu Songkai Inventor before: Wang Feng Inventor before: Wang Can Inventor before: Zhao Ping Inventor before: Wen Bin Inventor before: Li Dan Inventor before: Liu Lihuang Inventor before: Zhang Lei Inventor before: Zhong Hao Inventor before: Zhang Tao Inventor before: Li Zhenhua Inventor before: Ye Jing Inventor before: Li Peng |
|
GR01 | Patent grant | ||
GR01 | Patent grant |