CN110011618B - 基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 - Google Patents
基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 Download PDFInfo
- Publication number
- CN110011618B CN110011618B CN201910323367.XA CN201910323367A CN110011618B CN 110011618 B CN110011618 B CN 110011618B CN 201910323367 A CN201910323367 A CN 201910323367A CN 110011618 B CN110011618 B CN 110011618B
- Authority
- CN
- China
- Prior art keywords
- fault
- fuzzy
- module
- neural network
- 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.)
- Active
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 49
- 238000013528 artificial neural network Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000012549 training Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000004422 calculation algorithm Methods 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- H02J3/383—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910323367.XA CN110011618B (zh) | 2019-04-22 | 2019-04-22 | 基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910323367.XA CN110011618B (zh) | 2019-04-22 | 2019-04-22 | 基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110011618A CN110011618A (zh) | 2019-07-12 |
CN110011618B true CN110011618B (zh) | 2020-06-23 |
Family
ID=67173402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910323367.XA Active CN110011618B (zh) | 2019-04-22 | 2019-04-22 | 基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110011618B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110336534B (zh) * | 2019-07-15 | 2022-05-03 | 龙源(北京)太阳能技术有限公司 | 一种基于光伏阵列电气参数时间序列特征提取的故障诊断方法 |
TWI701614B (zh) * | 2019-09-12 | 2020-08-11 | 陳正一 | 微電網故障保護之方法及系統 |
CN110658437A (zh) * | 2019-10-14 | 2020-01-07 | 重庆大学 | 一种风电变流器功率模块igbt健康状态评价方法 |
CN113378449A (zh) * | 2021-04-15 | 2021-09-10 | 黄山东安新高能源科技有限公司 | 一种基于模糊c均值聚类的光伏组件健康状态诊断方法 |
CN113517857B (zh) * | 2021-04-29 | 2022-12-27 | 中国电建集团贵州工程有限公司 | 一种基于物联网控制技术的光伏太阳能电站运维监测系统 |
CN113159601B (zh) * | 2021-04-30 | 2023-05-23 | 国网湖北省电力有限公司武汉供电公司 | 一种基于dbscan聚类算法的光伏电站运行状态分析方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5330438B2 (ja) * | 2011-03-17 | 2013-10-30 | 株式会社東芝 | 異常診断装置およびその方法、コンピュータプログラム |
CN104504607A (zh) * | 2014-09-04 | 2015-04-08 | 国家电网公司 | 一种基于模糊聚类算法的光伏电站故障诊断方法 |
CN106230377B (zh) * | 2016-07-01 | 2018-04-27 | 重庆大学 | 一种光伏电池板热斑故障检测方法 |
CN107656154B (zh) * | 2017-09-18 | 2019-11-26 | 杭州安脉盛智能技术有限公司 | 基于改进模糊c均值聚类算法的变压器故障诊断方法 |
CN108092623B (zh) * | 2017-12-16 | 2019-10-25 | 西安理工大学 | 一种光伏阵列多传感器故障检测定位方法 |
CN109583515A (zh) * | 2018-12-20 | 2019-04-05 | 福州大学 | 一种基于BP_Adaboost的光伏发电故障检测与分类方法 |
-
2019
- 2019-04-22 CN CN201910323367.XA patent/CN110011618B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110011618A (zh) | 2019-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110011618B (zh) | 基于模糊c均值聚类神经网络的光伏阵列故障的诊断装置 | |
CN108734331B (zh) | 基于lstm的短期光伏发电功率预测方法及系统 | |
CN108306303B (zh) | 一种考虑负荷增长和新能源出力随机的电压稳定评估方法 | |
CN107910863B (zh) | 综合考虑光伏出力和负荷需求预测区间的配电网调度方法 | |
CN113076985B (zh) | 电力用户负荷识别方法、装置及计算机可读介质 | |
Wang et al. | Cloud feature extraction and fluctuation pattern recognition based ultrashort-term regional PV power forecasting | |
CN111428355A (zh) | 一种电力负荷数字统计智能综合的建模方法 | |
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 | |
CN109272134A (zh) | 一种考虑系统损耗的区域光伏电站并网功率预测方法 | |
CN112994097A (zh) | 一种基于智能配变终端系统的高比例分布式光伏协同控制方法 | |
Singh | Application of artificial neural networks for predicting generated wind power | |
CN116526667B (zh) | 基于电流物联网反馈机制的二次融合配网馈线终端系统 | |
CN116467648A (zh) | 一种基于物联表的非线性台区电力故障的早期监测方法 | |
Qijun et al. | Photovoltaic power prediction based on principal component analysis and Support Vector Machine | |
CN115905904A (zh) | 一种配电网馈线的线损异常评估方法及装置 | |
Mansour et al. | An efficient intelligent power detection method for photovoltaic system | |
Xiaolan et al. | One-month ahead prediction of wind speed and output power based on EMD and LSSVM | |
CN106849151A (zh) | 一种光伏电站接入电网点电压闪变评估检测方法 | |
Yang et al. | Fast simulation modeling and multiple-PS fault diagnosis of the PV array based on I–V curve conversion | |
CN108256690B (zh) | 基于形状参数置信区间的光伏发电预测方法 | |
CN116995734B (zh) | 面向电网的分布式能源电能质量监测控制评价系统 | |
CN113609699A (zh) | 辐射状配电网交流潮流模型的计算方法和系统 | |
Benavides et al. | Data analysis and tools applied to modeling and simulation of a PV system in Ecuador | |
CN112561149A (zh) | 基于动力降尺度数据融合和统计模型的风电功率预测方法 | |
CN116660678A (zh) | 一种用于输电网故障测距与故障的评估系统 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230905 Address after: No. 331, Affinity Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Antai Digital Energy (Suzhou) Co.,Ltd. Address before: 213022, No. 200, Jinling North Road, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU CAMPUS OF HOHAI University |
|
CP03 | Change of name, title or address |
Address after: Room 221-17, Floor 2, Building 3, No. 9, the Taihu Lake East Road, Xinbei District, Changzhou City, Jiangsu Province 215300 Patentee after: Antai Digital Energy Technology (Changzhou) Co.,Ltd. Country or region after: China Address before: No. 331, Affinity Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: Antai Digital Energy (Suzhou) Co.,Ltd. Country or region before: China |