CN109638878B - 一种具有iv曲线扫描功能的智能光伏组件及发电系统 - Google Patents
一种具有iv曲线扫描功能的智能光伏组件及发电系统 Download PDFInfo
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- CN109638878B CN109638878B CN201811452475.9A CN201811452475A CN109638878B CN 109638878 B CN109638878 B CN 109638878B CN 201811452475 A CN201811452475 A CN 201811452475A CN 109638878 B CN109638878 B CN 109638878B
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- 238000010248 power generation Methods 0.000 title claims abstract description 57
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims description 32
- 230000006870 function Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 abstract description 6
- 238000013500 data storage Methods 0.000 description 6
- 230000006855 networking Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013102 re-test Methods 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 2
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- 230000035800 maturation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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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
- 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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J13/0062—
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- H02J13/0075—
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
-
- 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
-
- 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
- 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
- Y04S40/126—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 using wireless data transmission
Abstract
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CN201811452475.9A CN109638878B (zh) | 2018-11-30 | 2018-11-30 | 一种具有iv曲线扫描功能的智能光伏组件及发电系统 |
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CN201811452475.9A CN109638878B (zh) | 2018-11-30 | 2018-11-30 | 一种具有iv曲线扫描功能的智能光伏组件及发电系统 |
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CN109638878A CN109638878A (zh) | 2019-04-16 |
CN109638878B true CN109638878B (zh) | 2024-01-05 |
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Families Citing this family (6)
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CN110297136B (zh) | 2019-05-28 | 2022-01-11 | 华为数字技术(苏州)有限公司 | 一种检测条件确定方法、装置及光伏系统 |
CN110289638A (zh) * | 2019-07-22 | 2019-09-27 | 珠海格力电器股份有限公司 | 光伏组件接入过多保护方法、装置、变流器和光伏系统 |
CN111245101B (zh) * | 2020-03-20 | 2023-03-31 | 固德威技术股份有限公司 | 一键远程关断逆变器的控制电路、控制方法及逆变器 |
CN112260649A (zh) * | 2020-10-14 | 2021-01-22 | 上海岩芯电子科技有限公司 | 一种光伏电站组件级故障诊断系统及其诊断方法 |
CN112702432B (zh) * | 2020-12-24 | 2022-08-26 | 重庆鼎泰精维科技有限公司 | 一种光伏组件阵列自动网络组建方法 |
CN114123729A (zh) * | 2021-10-13 | 2022-03-01 | 华为数字能源技术有限公司 | 一种功率变换器的模拟芯片及功率变换器 |
Citations (5)
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KR20130087902A (ko) * | 2012-01-30 | 2013-08-07 | 주식회사 케이디파워 | 태양광 발전시스템의 감시 제어 장치 |
CN108427356A (zh) * | 2018-06-04 | 2018-08-21 | 天合光能股份有限公司 | 一种光伏组件及逆变器的智能光伏数据采集系统 |
CN207819856U (zh) * | 2018-01-29 | 2018-09-04 | 福州大学 | 一种光伏阵列的iv特性曲线扫描与参数辨识系统 |
CN207910732U (zh) * | 2017-12-29 | 2018-09-25 | 安徽工程大学 | 一种光伏发电储能监控系统 |
CN108649897A (zh) * | 2018-07-13 | 2018-10-12 | 江苏佳讯纳通能源技术有限公司 | 基于gprs的远程光伏组串iv曲线检测系统及检测方法 |
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US20120158200A1 (en) * | 2010-12-17 | 2012-06-21 | Greenvolts, Inc | Integrated performance monitoring for a concentrated photovoltaic (cpv) system |
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Patent Citations (5)
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---|---|---|---|---|
KR20130087902A (ko) * | 2012-01-30 | 2013-08-07 | 주식회사 케이디파워 | 태양광 발전시스템의 감시 제어 장치 |
CN207910732U (zh) * | 2017-12-29 | 2018-09-25 | 安徽工程大学 | 一种光伏发电储能监控系统 |
CN207819856U (zh) * | 2018-01-29 | 2018-09-04 | 福州大学 | 一种光伏阵列的iv特性曲线扫描与参数辨识系统 |
CN108427356A (zh) * | 2018-06-04 | 2018-08-21 | 天合光能股份有限公司 | 一种光伏组件及逆变器的智能光伏数据采集系统 |
CN108649897A (zh) * | 2018-07-13 | 2018-10-12 | 江苏佳讯纳通能源技术有限公司 | 基于gprs的远程光伏组串iv曲线检测系统及检测方法 |
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Effective date of registration: 20220907 Address after: 213031 No.2, Tianhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Jiangsu Tianhe smart Distributed Energy Co.,Ltd. Address before: 213022 Tianhe Road, Tianhe Photovoltaic Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Applicant before: TRINA SOLAR Co.,Ltd. |
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Address after: 213031 No.2, Tianhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Tianhe Fujia Energy Co.,Ltd. Address before: 213031 No.2, Tianhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Jiangsu Tianhe smart Distributed Energy Co.,Ltd. |
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