CN108197774A - 一种分布式光伏发电量异常诊断的方法及装置 - Google Patents
一种分布式光伏发电量异常诊断的方法及装置 Download PDFInfo
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- CN108197774A CN108197774A CN201711295747.4A CN201711295747A CN108197774A CN 108197774 A CN108197774 A CN 108197774A CN 201711295747 A CN201711295747 A CN 201711295747A CN 108197774 A CN108197774 A CN 108197774A
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- 238000010248 power generation Methods 0.000 title claims abstract description 48
- 230000005856 abnormality Effects 0.000 title claims abstract description 38
- 238000002405 diagnostic procedure Methods 0.000 title claims abstract description 21
- 230000002159 abnormal effect Effects 0.000 claims abstract description 90
- 239000011159 matrix material Substances 0.000 claims abstract description 49
- 238000004590 computer program Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000003745 diagnosis Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
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- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- 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
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
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- 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- H02J3/383—
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- 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
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- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
Abstract
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109685367A (zh) * | 2018-12-24 | 2019-04-26 | 国网河北省电力有限公司电力科学研究院 | 异常用水电的检测方法、装置和终端设备 |
CN110784175A (zh) * | 2019-12-04 | 2020-02-11 | 国网上海市电力公司 | 一种基于移动终端的用户光伏运行监测方法 |
WO2020177317A1 (zh) * | 2019-03-01 | 2020-09-10 | 华为技术有限公司 | 一种故障点位置的判断方法、装置及光伏系统 |
CN112085258A (zh) * | 2020-08-13 | 2020-12-15 | 国网上海市电力公司 | 一种基于大数据技术的区域光伏发电量异常实时监测方法 |
CN112753162A (zh) * | 2018-08-01 | 2021-05-04 | 金東善 | 发电系统的异常与否确定装置及方法 |
CN114785284A (zh) * | 2022-06-21 | 2022-07-22 | 一道新能源科技(衢州)有限公司 | 太阳能电池故障分析方法及系统 |
CN116073436A (zh) * | 2023-04-06 | 2023-05-05 | 山东创宇环保科技有限公司 | 一种光伏新能源电力系统容量优化控制方法 |
Citations (5)
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CN102111088A (zh) * | 2010-11-24 | 2011-06-29 | 广东工业大学 | 一种光伏发电控制系统 |
CN103701410A (zh) * | 2013-12-31 | 2014-04-02 | 阳光电源股份有限公司 | 一种光伏组串故障识别方法、装置及系统 |
CN104320477A (zh) * | 2014-10-31 | 2015-01-28 | 上海许继电气有限公司 | 基于分布式服务器实现光伏电站数据处理的方法及系统 |
US20160172899A1 (en) * | 2013-09-09 | 2016-06-16 | Fujitsu Limited | Operation schedule generating apparatus, operation schedule generating method, and storage battery system |
CN106655157A (zh) * | 2016-10-17 | 2017-05-10 | 许继集团有限公司 | 一种用于光伏电站的功率调控方法与系统 |
-
2017
- 2017-12-08 CN CN201711295747.4A patent/CN108197774B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102111088A (zh) * | 2010-11-24 | 2011-06-29 | 广东工业大学 | 一种光伏发电控制系统 |
US20160172899A1 (en) * | 2013-09-09 | 2016-06-16 | Fujitsu Limited | Operation schedule generating apparatus, operation schedule generating method, and storage battery system |
CN103701410A (zh) * | 2013-12-31 | 2014-04-02 | 阳光电源股份有限公司 | 一种光伏组串故障识别方法、装置及系统 |
CN104320477A (zh) * | 2014-10-31 | 2015-01-28 | 上海许继电气有限公司 | 基于分布式服务器实现光伏电站数据处理的方法及系统 |
CN106655157A (zh) * | 2016-10-17 | 2017-05-10 | 许继集团有限公司 | 一种用于光伏电站的功率调控方法与系统 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112753162A (zh) * | 2018-08-01 | 2021-05-04 | 金東善 | 发电系统的异常与否确定装置及方法 |
CN112753162B (zh) * | 2018-08-01 | 2022-11-29 | 金東善 | 发电系统的异常与否确定装置及方法 |
CN109685367A (zh) * | 2018-12-24 | 2019-04-26 | 国网河北省电力有限公司电力科学研究院 | 异常用水电的检测方法、装置和终端设备 |
WO2020177317A1 (zh) * | 2019-03-01 | 2020-09-10 | 华为技术有限公司 | 一种故障点位置的判断方法、装置及光伏系统 |
US11632077B2 (en) | 2019-03-01 | 2023-04-18 | Huawei Digital Power Technologies Co., Ltd. | Fault point position determining method and apparatus and photovoltaic system |
CN110784175A (zh) * | 2019-12-04 | 2020-02-11 | 国网上海市电力公司 | 一种基于移动终端的用户光伏运行监测方法 |
CN112085258A (zh) * | 2020-08-13 | 2020-12-15 | 国网上海市电力公司 | 一种基于大数据技术的区域光伏发电量异常实时监测方法 |
CN114785284A (zh) * | 2022-06-21 | 2022-07-22 | 一道新能源科技(衢州)有限公司 | 太阳能电池故障分析方法及系统 |
CN114785284B (zh) * | 2022-06-21 | 2022-08-23 | 一道新能源科技(衢州)有限公司 | 太阳能电池故障分析方法及系统 |
CN116073436A (zh) * | 2023-04-06 | 2023-05-05 | 山东创宇环保科技有限公司 | 一种光伏新能源电力系统容量优化控制方法 |
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Address after: 050011 no.238, TIYU South Street, Shijiazhuang City, Hebei Province Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID HEBEI ELECTRIC POWER SUPPLY Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID HEBEI ENERGY TECHNOLOGY SERVICE Co.,Ltd. Address before: 050011 no.238, TIYU South Street, Shijiazhuang City, Hebei Province Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID HEBEI ELECTRIC POWER SUPPLY Co.,Ltd. Patentee before: State Grid Corporation of China Patentee before: STATE GRID HEBEI ENERGY TECHNOLOGY SERVICE Co.,Ltd. |
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Effective date of registration: 20210929 Address after: 050021 No. 238 South Sports street, Hebei, Shijiazhuang Patentee after: STATE GRID HEBEI ELECTRIC POWER Research Institute Patentee after: Marketing service center of State Grid Hebei Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID HEBEI ENERGY TECHNOLOGY SERVICE Co.,Ltd. Address before: 050011 no.238, TIYU South Street, Shijiazhuang City, Hebei Province Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID HEBEI ELECTRIC POWER SUPPLY Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: STATE GRID HEBEI ENERGY TECHNOLOGY SERVICE Co.,Ltd. |
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