CN116307111A - 一种基于k均值聚类和随机森林算法的无功负荷预测方法 - Google Patents
一种基于k均值聚类和随机森林算法的无功负荷预测方法 Download PDFInfo
- Publication number
- CN116307111A CN116307111A CN202310135713.8A CN202310135713A CN116307111A CN 116307111 A CN116307111 A CN 116307111A CN 202310135713 A CN202310135713 A CN 202310135713A CN 116307111 A CN116307111 A CN 116307111A
- Authority
- CN
- China
- Prior art keywords
- load
- data
- random forest
- algorithm
- means clustering
- 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
- 238000004422 calculation algorithm Methods 0.000 title claims abstract description 65
- 238000007637 random forest analysis Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000003064 k means clustering Methods 0.000 title claims abstract description 29
- 238000012549 training Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 238000003066 decision tree Methods 0.000 claims description 36
- 230000006870 function Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 18
- 238000010606 normalization Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000013277 forecasting method Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000013473 artificial intelligence Methods 0.000 claims description 3
- 238000010224 classification analysis Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 238000013135 deep learning Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000611 regression analysis Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 101001095088 Homo sapiens Melanoma antigen preferentially expressed in tumors Proteins 0.000 claims 1
- 102100037020 Melanoma antigen preferentially expressed in tumors Human genes 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 238000000547 structure data Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000013528 artificial neural network Methods 0.000 description 5
- 238000007621 cluster analysis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010801 machine learning Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000006403 short-term memory Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012706 support-vector machine Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/004—Artificial life, i.e. computing arrangements simulating life
- G06N3/006—Artificial life, i.e. computing arrangements simulating life based on simulated virtual individual or collective life forms, e.g. social simulations or particle swarm optimisation [PSO]
-
- 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
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Educational Administration (AREA)
- General Health & Medical Sciences (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Quality & Reliability (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Primary Health Care (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310135713.8A CN116307111A (zh) | 2023-02-20 | 2023-02-20 | 一种基于k均值聚类和随机森林算法的无功负荷预测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310135713.8A CN116307111A (zh) | 2023-02-20 | 2023-02-20 | 一种基于k均值聚类和随机森林算法的无功负荷预测方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116307111A true CN116307111A (zh) | 2023-06-23 |
Family
ID=86784363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310135713.8A Pending CN116307111A (zh) | 2023-02-20 | 2023-02-20 | 一种基于k均值聚类和随机森林算法的无功负荷预测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116307111A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117035311A (zh) * | 2023-08-09 | 2023-11-10 | 上海智租物联科技有限公司 | 一种通过向量网络连接强度计算换电柜撤柜需求的方法 |
CN118656605A (zh) * | 2024-08-21 | 2024-09-17 | 江苏如神重工有限公司 | 一种智能卷扬机构负载分析方法 |
-
2023
- 2023-02-20 CN CN202310135713.8A patent/CN116307111A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117035311A (zh) * | 2023-08-09 | 2023-11-10 | 上海智租物联科技有限公司 | 一种通过向量网络连接强度计算换电柜撤柜需求的方法 |
CN117035311B (zh) * | 2023-08-09 | 2024-07-16 | 上海智租物联科技有限公司 | 一种通过向量网络连接强度计算换电柜撤柜需求的方法 |
CN118656605A (zh) * | 2024-08-21 | 2024-09-17 | 江苏如神重工有限公司 | 一种智能卷扬机构负载分析方法 |
CN118656605B (zh) * | 2024-08-21 | 2024-11-08 | 江苏如神重工有限公司 | 一种智能卷扬机构负载分析方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111091143A (zh) | 基于深度信念网络和K-means聚类的配变重过载预警方法 | |
CN105069521A (zh) | 一种基于加权fcm聚类算法的光伏电站输出功率预测方法 | |
CN116307111A (zh) | 一种基于k均值聚类和随机森林算法的无功负荷预测方法 | |
CN111369045A (zh) | 一种短期光伏发电功率预测的方法 | |
CN114792156A (zh) | 基于曲线特征指标聚类的光伏输出功率预测方法和系统 | |
CN110717610A (zh) | 一种基于数据挖掘的风电功率预测方法 | |
CN113595071A (zh) | 台区用户辨识与电压影响评估方法 | |
CN115204698A (zh) | 一种低压台区供电稳定性的实时分析方法 | |
CN115186882A (zh) | 一种基于聚类的可控负荷空间密度预测方法 | |
CN115118015B (zh) | 一种基于融合终端的台区供电稳定性监测系统 | |
CN111680818B (zh) | 一种短期无功负荷预测方法和系统 | |
Cheng et al. | Reactive power load forecasting based on k-means clustering and random forest algorithm | |
CN115169719A (zh) | 一种基于模糊聚类和bp神经网络的台区状态预测模型 | |
CN114707422A (zh) | 一种基于负荷预测的智能电力缉查方法 | |
CN113361776A (zh) | 一种基于用户用电行为聚类的电力负荷概率预测方法 | |
CN112270440A (zh) | 一种基于胶囊神经网络的配电网负荷预测方法 | |
CN117638864A (zh) | 一种基于混合预测模型的分布式电源聚合功率预测方法 | |
CN117407758A (zh) | 一种云边协同的负荷库自学习方法 | |
Xu et al. | Substation clustering based on improved KFCM algorithm with adaptive optimal clustering number selection | |
CN115598459A (zh) | 一种配电网10kV馈线故障停电预测方法 | |
CN112668764A (zh) | 一种基于云模型和fcm算法的海上风电场储能系统优化配置方法 | |
Zuo et al. | Mid-and Long-term Forecast of Load Peak-Valley Difference based on Random Forest and Secondary Correction | |
Li et al. | A Short-Term Load Forecasting Method via Model Selection Based on Random Forest | |
Liu et al. | Analysis of SCADA Data Preprocessing Methods for Wind Power Farms | |
CN117498403B (zh) | 基于分布式新能源特征聚类算法数据处理的能量管理系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240508 Address after: 750000 National Grid CBD Building at the intersection of Houhai Road and Fengwu Street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO.,LTD. Country or region after: China Applicant after: STATE GRID NINGXIA ELECTRIC POWER Co.,Ltd. Applicant after: NORTH CHINA ELECTRIC POWER University Address before: 750011 National Grid CBD Building at the intersection of Houhai Road and Fengwu Street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant before: ECONOMIC TECHNOLOGY RESEARCH INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER CO.,LTD. Country or region before: China |
|
TA01 | Transfer of patent application right |