CN117096851A - 逆变器用组串式光伏阵列功率预测方法、装置及存储介质 - Google Patents
逆变器用组串式光伏阵列功率预测方法、装置及存储介质 Download PDFInfo
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- CN117096851A CN117096851A CN202310897362.4A CN202310897362A CN117096851A CN 117096851 A CN117096851 A CN 117096851A CN 202310897362 A CN202310897362 A CN 202310897362A CN 117096851 A CN117096851 A CN 117096851A
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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
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/004—Generation forecast, e.g. methods or systems for forecasting future energy generation
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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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Inverter Devices (AREA)
Abstract
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CN202310897362.4A CN117096851B (zh) | 2023-07-20 | 2023-07-20 | 逆变器用组串式光伏阵列功率预测方法、装置及存储介质 |
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CN202310897362.4A CN117096851B (zh) | 2023-07-20 | 2023-07-20 | 逆变器用组串式光伏阵列功率预测方法、装置及存储介质 |
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Publication Number | Publication Date |
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CN117096851A true CN117096851A (zh) | 2023-11-21 |
CN117096851B CN117096851B (zh) | 2024-06-25 |
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CN202310897362.4A Active CN117096851B (zh) | 2023-07-20 | 2023-07-20 | 逆变器用组串式光伏阵列功率预测方法、装置及存储介质 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118232426A (zh) * | 2024-05-24 | 2024-06-21 | 安徽泰然信息技术有限公司 | 基于光伏阵列汇流箱的光伏组件汇流控制方法及装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333136A (en) * | 1979-11-26 | 1982-06-01 | Baker Richard H | Solar powered automatic turn-on control (SPA-TOC) unit and method |
JP2009072045A (ja) * | 2007-09-18 | 2009-04-02 | Daihen Corp | 太陽光発電システムのインバータ装置を起動させるインバータ起動装置、インバータ装置の起動方法、インバータ起動装置を実現するためのプログラム、及びこのプログラムを記録した記録媒体 |
CN102253278A (zh) * | 2011-04-25 | 2011-11-23 | 上海正泰电源系统有限公司 | 一种适用于带dc/dc的光伏逆变器的开机条件检测方法 |
CN102843022A (zh) * | 2011-06-23 | 2012-12-26 | 深圳市汇川技术股份有限公司 | 抑制光伏逆变器反复启动的系统及方法 |
CN103227561A (zh) * | 2013-04-12 | 2013-07-31 | 深圳市汇川技术股份有限公司 | 光伏逆变器启动装置及方法 |
CN103560659A (zh) * | 2013-10-25 | 2014-02-05 | 西安龙腾新能源科技发展有限公司 | 避免光伏并网逆变器在弱光下频繁开关机的方法 |
CN104333215A (zh) * | 2014-11-25 | 2015-02-04 | 阳光电源股份有限公司 | 一种抑制逆变器频繁启停的方法及装置 |
KR101510986B1 (ko) * | 2014-01-22 | 2015-04-09 | 유한회사 엔씨피플 | 기동 조건 검출을 위한 보조발전장치를 갖는 태양광발전시스템 |
CN106253332A (zh) * | 2016-08-18 | 2016-12-21 | 江苏兆伏爱索新能源有限公司 | 一种光伏逆变器启动控制的方法、装置及光伏逆变器 |
CN107834836A (zh) * | 2017-11-14 | 2018-03-23 | 江苏佳讯纳通能源技术有限公司 | 一种光伏逆变器启动方法 |
CN112710895A (zh) * | 2020-12-15 | 2021-04-27 | 浙江艾罗网络能源技术股份有限公司 | 一种光伏逆变器开机光照条件检测方法 |
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2023
- 2023-07-20 CN CN202310897362.4A patent/CN117096851B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333136A (en) * | 1979-11-26 | 1982-06-01 | Baker Richard H | Solar powered automatic turn-on control (SPA-TOC) unit and method |
JP2009072045A (ja) * | 2007-09-18 | 2009-04-02 | Daihen Corp | 太陽光発電システムのインバータ装置を起動させるインバータ起動装置、インバータ装置の起動方法、インバータ起動装置を実現するためのプログラム、及びこのプログラムを記録した記録媒体 |
CN102253278A (zh) * | 2011-04-25 | 2011-11-23 | 上海正泰电源系统有限公司 | 一种适用于带dc/dc的光伏逆变器的开机条件检测方法 |
CN102843022A (zh) * | 2011-06-23 | 2012-12-26 | 深圳市汇川技术股份有限公司 | 抑制光伏逆变器反复启动的系统及方法 |
CN103227561A (zh) * | 2013-04-12 | 2013-07-31 | 深圳市汇川技术股份有限公司 | 光伏逆变器启动装置及方法 |
CN103560659A (zh) * | 2013-10-25 | 2014-02-05 | 西安龙腾新能源科技发展有限公司 | 避免光伏并网逆变器在弱光下频繁开关机的方法 |
KR101510986B1 (ko) * | 2014-01-22 | 2015-04-09 | 유한회사 엔씨피플 | 기동 조건 검출을 위한 보조발전장치를 갖는 태양광발전시스템 |
CN104333215A (zh) * | 2014-11-25 | 2015-02-04 | 阳光电源股份有限公司 | 一种抑制逆变器频繁启停的方法及装置 |
CN106253332A (zh) * | 2016-08-18 | 2016-12-21 | 江苏兆伏爱索新能源有限公司 | 一种光伏逆变器启动控制的方法、装置及光伏逆变器 |
CN107834836A (zh) * | 2017-11-14 | 2018-03-23 | 江苏佳讯纳通能源技术有限公司 | 一种光伏逆变器启动方法 |
CN112710895A (zh) * | 2020-12-15 | 2021-04-27 | 浙江艾罗网络能源技术股份有限公司 | 一种光伏逆变器开机光照条件检测方法 |
Non-Patent Citations (1)
Title |
---|
黄军军;汪海宁;: "模块化并联光伏并网逆变器的群控技术研究", 电气工程学报, no. 04, 25 April 2016 (2016-04-25), pages 35 - 40 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118232426A (zh) * | 2024-05-24 | 2024-06-21 | 安徽泰然信息技术有限公司 | 基于光伏阵列汇流箱的光伏组件汇流控制方法及装置 |
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Country or region after: China Address after: 201600, No. 5999 Guangfulin Road, Songjiang District, Shanghai Applicant after: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. Applicant after: Shenzhen Zhengtai Power System Co.,Ltd. Address before: 201600 block B, building 4, 3255 Sixian Road, Songjiang District, Shanghai Applicant before: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. Country or region before: China Applicant before: Shenzhen Zhengtai Power System Co.,Ltd. |
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