CN111614316A - 光伏系统发电状态监测方法及其装置 - Google Patents
光伏系统发电状态监测方法及其装置 Download PDFInfo
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- CN111614316A CN111614316A CN202010548860.4A CN202010548860A CN111614316A CN 111614316 A CN111614316 A CN 111614316A CN 202010548860 A CN202010548860 A CN 202010548860A CN 111614316 A CN111614316 A CN 111614316A
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- 238000010248 power generation Methods 0.000 title claims abstract description 154
- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 5
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- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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Images
Classifications
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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
-
- 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
-
- 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]
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings 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
- 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
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112580862A (zh) * | 2020-12-08 | 2021-03-30 | 国家电网有限公司 | 一种分布式光伏系统短期实时发电功率的预测方法及装置 |
CN112766573A (zh) * | 2021-01-20 | 2021-05-07 | 国网安徽省电力有限公司电力科学研究院 | 一种发电数据的预测方法、装置及电子设备 |
CN112862423A (zh) * | 2021-04-22 | 2021-05-28 | 成都协能共创科技有限公司 | 分布式新能源电站管理方法、系统、终端设备及计算机可读存储介质 |
CN112884360A (zh) * | 2021-03-18 | 2021-06-01 | 国家电网有限公司 | 分布式光伏电站综合成效评估方法、系统、设备及介质 |
CN114285091A (zh) * | 2021-12-24 | 2022-04-05 | 国网江苏省电力有限公司盐城供电分公司 | 一种包含多个光伏发电的区域电网数据采集异常检测方法 |
CN115642878A (zh) * | 2022-11-16 | 2023-01-24 | 国网山东省电力公司莱西市供电公司 | 一种太阳能电池板的故障检测方法及装置 |
CN116248032A (zh) * | 2023-02-20 | 2023-06-09 | 广东六维万行科技有限公司 | 一种带有趋光结构的光伏发电装置 |
CN116596162A (zh) * | 2023-07-05 | 2023-08-15 | 浙江正泰新能源开发有限公司 | 一种光伏发电量测算方法、装置、设备及存储介质 |
CN117294247A (zh) * | 2023-08-24 | 2023-12-26 | 深圳创维光伏技术服务有限公司 | 低效电站诊断方法、装置、计算机设备及存储介质 |
CN117992758A (zh) * | 2024-04-03 | 2024-05-07 | 国网天津市电力公司宁河供电分公司 | 分布式光伏虚拟数据采集及特性分析方法、系统及设备 |
Citations (4)
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CN108599724A (zh) * | 2018-07-02 | 2018-09-28 | 中国电建集团江西省电力建设有限公司 | 一种光伏组件在线监测系统及监测方法 |
CN109245718A (zh) * | 2018-10-24 | 2019-01-18 | 九州能源有限公司 | 一种光伏电站信息分析云平台及系统 |
CN109446243A (zh) * | 2018-11-30 | 2019-03-08 | 石家庄科林电气股份有限公司 | 一种基于大数据分析检测光伏电站发电异常的方法 |
US20200026982A1 (en) * | 2018-07-19 | 2020-01-23 | Sacramento Municipal Utility District | Techniques For Estimating And Forecasting Solar Power Generation |
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2020
- 2020-06-16 CN CN202010548860.4A patent/CN111614316B/zh active Active
Patent Citations (4)
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CN108599724A (zh) * | 2018-07-02 | 2018-09-28 | 中国电建集团江西省电力建设有限公司 | 一种光伏组件在线监测系统及监测方法 |
US20200026982A1 (en) * | 2018-07-19 | 2020-01-23 | Sacramento Municipal Utility District | Techniques For Estimating And Forecasting Solar Power Generation |
CN109245718A (zh) * | 2018-10-24 | 2019-01-18 | 九州能源有限公司 | 一种光伏电站信息分析云平台及系统 |
CN109446243A (zh) * | 2018-11-30 | 2019-03-08 | 石家庄科林电气股份有限公司 | 一种基于大数据分析检测光伏电站发电异常的方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112580862A (zh) * | 2020-12-08 | 2021-03-30 | 国家电网有限公司 | 一种分布式光伏系统短期实时发电功率的预测方法及装置 |
CN112766573A (zh) * | 2021-01-20 | 2021-05-07 | 国网安徽省电力有限公司电力科学研究院 | 一种发电数据的预测方法、装置及电子设备 |
CN112884360A (zh) * | 2021-03-18 | 2021-06-01 | 国家电网有限公司 | 分布式光伏电站综合成效评估方法、系统、设备及介质 |
CN112862423A (zh) * | 2021-04-22 | 2021-05-28 | 成都协能共创科技有限公司 | 分布式新能源电站管理方法、系统、终端设备及计算机可读存储介质 |
CN114285091A (zh) * | 2021-12-24 | 2022-04-05 | 国网江苏省电力有限公司盐城供电分公司 | 一种包含多个光伏发电的区域电网数据采集异常检测方法 |
CN114285091B (zh) * | 2021-12-24 | 2024-01-26 | 国网江苏省电力有限公司盐城供电分公司 | 一种包含多个光伏发电的区域电网数据采集异常检测方法 |
CN115642878B (zh) * | 2022-11-16 | 2023-02-28 | 国网山东省电力公司莱西市供电公司 | 一种太阳能电池板的故障检测方法及装置 |
CN115642878A (zh) * | 2022-11-16 | 2023-01-24 | 国网山东省电力公司莱西市供电公司 | 一种太阳能电池板的故障检测方法及装置 |
CN116248032A (zh) * | 2023-02-20 | 2023-06-09 | 广东六维万行科技有限公司 | 一种带有趋光结构的光伏发电装置 |
CN116248032B (zh) * | 2023-02-20 | 2023-09-19 | 中科(广东)电力工程有限公司 | 一种带有趋光结构的光伏发电装置 |
CN116596162A (zh) * | 2023-07-05 | 2023-08-15 | 浙江正泰新能源开发有限公司 | 一种光伏发电量测算方法、装置、设备及存储介质 |
CN116596162B (zh) * | 2023-07-05 | 2023-10-20 | 浙江正泰新能源开发有限公司 | 一种光伏发电量测算方法、装置、设备及存储介质 |
CN117294247A (zh) * | 2023-08-24 | 2023-12-26 | 深圳创维光伏技术服务有限公司 | 低效电站诊断方法、装置、计算机设备及存储介质 |
CN117294247B (zh) * | 2023-08-24 | 2024-08-16 | 深圳创维光伏技术服务有限公司 | 低效电站诊断方法、装置、计算机设备及存储介质 |
CN117992758A (zh) * | 2024-04-03 | 2024-05-07 | 国网天津市电力公司宁河供电分公司 | 分布式光伏虚拟数据采集及特性分析方法、系统及设备 |
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