CN102291052B - 太阳能光伏系统及其能量采集优化方法和故障检测方法 - Google Patents
太阳能光伏系统及其能量采集优化方法和故障检测方法 Download PDFInfo
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- CN102291052B CN102291052B CN201110241669.6A CN201110241669A CN102291052B CN 102291052 B CN102291052 B CN 102291052B CN 201110241669 A CN201110241669 A CN 201110241669A CN 102291052 B CN102291052 B CN 102291052B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000005457 optimization Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
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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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/102—Parallel operation of dc sources being switching converters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
-
- 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
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- 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
- 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
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/18—The network being internal to a power source or plant
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electrical Variables (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110241669.6A CN102291052B (zh) | 2011-08-22 | 2011-08-22 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
PCT/CN2012/076369 WO2013026301A1 (zh) | 2011-08-22 | 2012-06-01 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
US14/181,161 US9685781B2 (en) | 2011-08-22 | 2014-02-14 | Solar photovoltaic system and a method for energy harvest optimization thereof and a method for fault detection thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110241669.6A CN102291052B (zh) | 2011-08-22 | 2011-08-22 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102291052A CN102291052A (zh) | 2011-12-21 |
CN102291052B true CN102291052B (zh) | 2014-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110241669.6A Active CN102291052B (zh) | 2011-08-22 | 2011-08-22 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9685781B2 (zh) |
CN (1) | CN102291052B (zh) |
WO (1) | WO2013026301A1 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291052B (zh) * | 2011-08-22 | 2014-01-22 | 浙江昱能光伏科技集成有限公司 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
US9547033B1 (en) * | 2011-11-12 | 2017-01-17 | Sunpower Corporation | Hierarchical fault prediction, detection and localization in PV systems with distributed electronics |
WO2013094839A1 (ko) * | 2011-12-23 | 2013-06-27 | (주)케이디파워 | 멀티인버터 태양광 발전시스템 |
GB2498791A (en) * | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Photovoltaic panel circuitry |
CN103580057A (zh) * | 2012-08-10 | 2014-02-12 | 盈威力新能源科技(上海)有限公司 | 一种分布式光伏发电的三相并网系统 |
CN103033733B (zh) * | 2012-12-31 | 2015-04-15 | 青海骄阳新能源有限公司 | 光伏阵列中需要维护光伏模块的检测方法 |
CN103245902B (zh) * | 2013-05-15 | 2015-02-25 | 江苏理工学院 | 在线检测太阳能光伏电池组件参数的系统及检测方法 |
CN104734747A (zh) * | 2013-12-24 | 2015-06-24 | 郭绍光 | 太阳能光伏电池板电力线载波检测通讯系统 |
CN103715983B (zh) * | 2013-12-26 | 2016-03-30 | 广东易事特电源股份有限公司 | 太阳能发电系统的故障检测装置和方法 |
CN104078995A (zh) * | 2014-06-12 | 2014-10-01 | 国电光伏有限公司 | 一种新型智能光伏发电系统 |
WO2016119181A1 (zh) * | 2015-01-29 | 2016-08-04 | 湖北民族学院 | 光伏发电系统及其故障检测方法 |
US10199832B2 (en) | 2015-04-28 | 2019-02-05 | First Solar, Inc. | Photovoltaic DC power distribution system |
WO2016183643A1 (en) * | 2015-05-21 | 2016-11-24 | Northeast Energy Ltd | Photovoltaic system for generating and supplying energy to dc grid and its consumers |
EP3384576A4 (en) * | 2015-09-16 | 2019-08-14 | Smart Utility Service Holdings PTY Ltd | POWER ANALYZER AND METHOD OF USE |
CN105242741A (zh) * | 2015-10-16 | 2016-01-13 | 王水平 | 基于太阳能优化器的太阳能发电功率控制装置及方法 |
CN105322570B (zh) * | 2015-11-03 | 2018-09-14 | 国家电网公司 | 一种农村光伏发电簇的协调控制装置及其控制方法 |
CN105700614A (zh) * | 2016-03-08 | 2016-06-22 | 成都国蓉科技有限公司 | 一种太阳能优化器的中最大功率点跟踪方法 |
CN106557109B (zh) * | 2016-06-13 | 2018-05-22 | 东莞市清能光伏科技有限公司 | 结构上改进的光伏功率转换器 |
CN106020329A (zh) * | 2016-07-27 | 2016-10-12 | 江苏南能电气有限公司 | 一种基于lora无线通信的光伏功率优化器及系统 |
CN106094971A (zh) * | 2016-07-27 | 2016-11-09 | 江苏南能电气有限公司 | 一种基于光纤环网的光伏功率优化器的数据传输系统 |
CN106502276A (zh) * | 2016-10-21 | 2017-03-15 | 广州大学 | 基于能量采集无线传感器网络节点的太阳能采集方法及系统 |
CN106788216B (zh) * | 2017-02-10 | 2020-01-24 | 阳光电源股份有限公司 | 一种光伏逆变系统以及光伏逆变方法 |
CN107134785B (zh) * | 2017-06-13 | 2020-04-24 | 清华大学 | 一种考虑网络结构优化的输电网电压协调优化控制方法 |
CN109217806A (zh) * | 2017-07-03 | 2019-01-15 | 北京信邦同安电子有限公司 | 太阳能组件的分体式功率优化模组 |
CN107528340B (zh) * | 2017-07-28 | 2020-09-25 | 华为数字技术(苏州)有限公司 | 一种光伏发电的控制方法及光伏发电系统 |
CN107565600B (zh) | 2017-09-15 | 2020-04-03 | 华为数字技术(苏州)有限公司 | 光伏功率优化器及其控制方法、装置、光伏发电系统 |
CN109787213B (zh) * | 2017-11-13 | 2022-10-14 | 丰郅(上海)新能源科技有限公司 | 供电系统及其实现方法 |
CN108055002B (zh) * | 2017-12-14 | 2019-05-03 | 爱士惟新能源技术(江苏)有限公司 | 一种光伏组串监测方法及系统 |
CN108306616B (zh) * | 2018-01-11 | 2019-08-23 | 科华恒盛股份有限公司 | 一种光伏组件异常检测方法、系统及光伏系统 |
CN108528225A (zh) * | 2018-04-29 | 2018-09-14 | 广东南控电力有限公司 | 一种带全景天窗的太阳能电瓶车 |
CN109245709A (zh) * | 2018-08-30 | 2019-01-18 | 河北机电职业技术学院 | 光伏发电系统及故障监控方法 |
EP4379487A3 (en) | 2018-10-17 | 2024-09-18 | Solaredge Technologies Ltd. | Photovoltaic system failure and alerting |
CN109510594B (zh) * | 2018-12-27 | 2020-11-06 | 山东辰宇稀有材料科技有限公司 | 一种户外高精度光伏电站检测及标定的测试设备 |
US11837994B2 (en) * | 2019-03-28 | 2023-12-05 | Bhishma Hernandez Martinez | Diagnostic module of a photovoltaic panel |
CN112782495A (zh) * | 2019-11-06 | 2021-05-11 | 成都鼎桥通信技术有限公司 | 一种光伏电站的组串异常识别方法 |
CN115411769A (zh) * | 2019-11-27 | 2022-11-29 | 华为数字能源技术有限公司 | 光伏系统、优化器及优化器的工作状态调整方法 |
TWI750647B (zh) * | 2020-05-05 | 2021-12-21 | 盈正豫順電子股份有限公司 | 太陽能模組或模組串列之運維異常測試方法及其系統 |
CN111668868A (zh) | 2020-05-08 | 2020-09-15 | 华为技术有限公司 | 一种光伏发电系统及方法 |
CN111787083A (zh) * | 2020-06-23 | 2020-10-16 | 海容(无锡)能源科技有限公司 | 一种光伏电站无人值守智能运维方法及系统 |
CN112332669B (zh) * | 2020-11-11 | 2022-05-24 | 阳光电源股份有限公司 | 一种mlpe光伏系统及其光伏组串控制方法 |
CN112925377B (zh) * | 2021-02-01 | 2022-07-29 | 浙江晶科能源有限公司 | 光伏系统及光伏系统的最大功率跟踪方法 |
CN113131518B (zh) * | 2021-04-19 | 2022-05-24 | 阳光电源股份有限公司 | 一种mlpe光伏系统及其mlpe设备检测方法 |
CN115987207A (zh) * | 2023-02-24 | 2023-04-18 | 意美旭智芯能源科技有限公司 | 一种光伏组串能量管理系统、方法及设备 |
CN118017481B (zh) * | 2024-01-30 | 2024-07-26 | 安徽省新能创业投资有限责任公司 | 一种光伏发电站的运行状态评估方法及系统 |
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CN202197235U (zh) * | 2011-08-22 | 2012-04-18 | 浙江昱能光伏科技集成有限公司 | 太阳能光伏系统 |
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JP5320144B2 (ja) * | 2009-04-16 | 2013-10-23 | 本田技研工業株式会社 | 太陽電池の最大出力電力追従制御装置 |
CN102484364B (zh) * | 2009-04-17 | 2016-04-13 | 美国国家半导体公司 | 借助分布式最大功率点跟踪对光伏系统进行过电压保护的系统和方法 |
CN101645672B (zh) * | 2009-08-26 | 2011-07-27 | 深圳科士达科技股份有限公司 | 一种太阳能电池板供电系统及其启动控制方法 |
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CN102291052B (zh) * | 2011-08-22 | 2014-01-22 | 浙江昱能光伏科技集成有限公司 | 太阳能光伏系统及其能量采集优化方法和故障检测方法 |
TWI444807B (zh) * | 2011-08-23 | 2014-07-11 | Univ Nat Cheng Kung | 換流器之類比控制器 |
US20140373894A1 (en) * | 2013-06-25 | 2014-12-25 | Volterra Semiconductor Corporation | Photovoltaic Panels Having Electrical Arc Detection Capability, And Associated Systems And Methods |
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2011
- 2011-08-22 CN CN201110241669.6A patent/CN102291052B/zh active Active
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2012
- 2012-06-01 WO PCT/CN2012/076369 patent/WO2013026301A1/zh active Application Filing
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2014
- 2014-02-14 US US14/181,161 patent/US9685781B2/en active Active
Patent Citations (2)
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CN102237823A (zh) * | 2010-12-30 | 2011-11-09 | 保定天威集团有限公司 | 一种光伏功率优化器 |
CN202197235U (zh) * | 2011-08-22 | 2012-04-18 | 浙江昱能光伏科技集成有限公司 | 太阳能光伏系统 |
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US20140159763A1 (en) | 2014-06-12 |
US9685781B2 (en) | 2017-06-20 |
CN102291052A (zh) | 2011-12-21 |
WO2013026301A1 (zh) | 2013-02-28 |
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Date of cancellation: 20160512 Granted publication date: 20140122 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: Zhejiang Yuneng Technology Co.,Ltd. Registration number: 2015990000338 |
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Denomination of invention: Solar photovoltaic system as well as energy collecting and optimizing method and fault detecting method thereof Effective date of registration: 20160513 Granted publication date: 20140122 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: Zhejiang Yuneng Technology Co.,Ltd. Registration number: 2016330000028 |
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Date of cancellation: 20190322 Granted publication date: 20140122 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing science and Technology Branch Pledgor: Zhejiang Yuneng Technology Co.,Ltd. Registration number: 2016330000028 |
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Effective date of registration: 20190419 Address after: 314400 Room 211, Host Building, 118 Longxing Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: INTEPOWERCHIP Inc. Address before: 314050 No. 1 Asia-Pacific Road, Nanhu District, Jiaxing, Zhejiang Patentee before: Zhejiang Yuneng Technology Co.,Ltd. |
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Effective date of registration: 20240104 Address after: Building 2, No. 522 Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee after: Yuneng Technology Co.,Ltd. Address before: 314400 Room 211, Host Building, 118 Longxing Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: INTEPOWERCHIP Inc. |