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ITVA20080002A1 - Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico - Google Patents

Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico

Info

Publication number
ITVA20080002A1
ITVA20080002A1 ITVA20080002A ITVA20080002A1 IT VA20080002 A1 ITVA20080002 A1 IT VA20080002A1 IT VA20080002 A ITVA20080002 A IT VA20080002A IT VA20080002 A1 ITVA20080002 A1 IT VA20080002A1
Authority
IT
Italy
Prior art keywords
photovoltaic
converter
panel
input
cells
Prior art date
Application number
Other languages
English (en)
Inventor
Natale Aiello
Fazio Salvatore Di
Santo Ilardo
Nicola Nigido
Francesco Pulvirenti
Domenico Ragonese
Original Assignee
St Microelectronics Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to ITVA20080002 priority Critical patent/ITVA20080002A1/it
Priority to US12/351,360 priority patent/US8044538B2/en
Publication of ITVA20080002A1 publication Critical patent/ITVA20080002A1/it

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Photovoltaic Devices (AREA)
  • Dc-Dc Converters (AREA)
ITVA20080002 2008-01-10 2008-01-10 Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico ITVA20080002A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVA20080002 ITVA20080002A1 (it) 2008-01-10 2008-01-10 Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico
US12/351,360 US8044538B2 (en) 2008-01-10 2009-01-09 Multi-cellular photovoltaic panel system with DC-DC conversion replicated for groups of cells in series of each panel and photovoltaic panel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVA20080002 ITVA20080002A1 (it) 2008-01-10 2008-01-10 Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico

Publications (1)

Publication Number Publication Date
ITVA20080002A1 true ITVA20080002A1 (it) 2009-07-11

Family

ID=40290464

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVA20080002 ITVA20080002A1 (it) 2008-01-10 2008-01-10 Sistema fotovoltaico a pannelli multicellulari con conversione dc-dc multiplata per gruppi di celle in serie di ciascun pannello e struttura di pannello fotovoltaico

Country Status (2)

Country Link
US (1) US8044538B2 (it)
IT (1) ITVA20080002A1 (it)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US8384243B2 (en) 2007-12-04 2013-02-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US11687112B2 (en) 2006-12-06 2023-06-27 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9088178B2 (en) 2006-12-06 2015-07-21 Solaredge Technologies Ltd Distributed power harvesting systems using DC power sources
US11735910B2 (en) 2006-12-06 2023-08-22 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8319471B2 (en) 2006-12-06 2012-11-27 Solaredge, Ltd. Battery power delivery module
US8618692B2 (en) 2007-12-04 2013-12-31 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US9130401B2 (en) 2006-12-06 2015-09-08 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8963369B2 (en) 2007-12-04 2015-02-24 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8947194B2 (en) 2009-05-26 2015-02-03 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US9112379B2 (en) 2006-12-06 2015-08-18 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US8473250B2 (en) 2006-12-06 2013-06-25 Solaredge, Ltd. Monitoring of distributed power harvesting systems using DC power sources
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8013472B2 (en) 2006-12-06 2011-09-06 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US8319483B2 (en) 2007-08-06 2012-11-27 Solaredge Technologies Ltd. Digital average input current control in power converter
US8816535B2 (en) 2007-10-10 2014-08-26 Solaredge Technologies, Ltd. System and method for protection during inverter shutdown in distributed power installations
US11728768B2 (en) 2006-12-06 2023-08-15 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US8049523B2 (en) 2007-12-05 2011-11-01 Solaredge Technologies Ltd. Current sensing on a MOSFET
EP2232663B2 (en) 2007-12-05 2021-05-26 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US8289742B2 (en) 2007-12-05 2012-10-16 Solaredge Ltd. Parallel connected inverters
US8138631B2 (en) * 2007-12-21 2012-03-20 Eiq Energy, Inc. Advanced renewable energy harvesting
WO2009118682A2 (en) 2008-03-24 2009-10-01 Solaredge Technolgies Ltd. Zero current switching
US9000617B2 (en) 2008-05-05 2015-04-07 Solaredge Technologies, Ltd. Direct current power combiner
US9657973B2 (en) * 2008-06-02 2017-05-23 Hill Phoenix, Inc. Refrigeration system with photovoltaic power source
US20090293523A1 (en) 2008-06-02 2009-12-03 Dover Systems, Inc. System and method for using a photovoltaic power source with a secondary coolant refrigeration system
US8352091B2 (en) 2009-01-02 2013-01-08 International Business Machines Corporation Distributed grid-interactive photovoltaic-based power dispatching
EP2317623B1 (en) * 2009-10-30 2020-12-09 General Electric Company Hybrid wind-solar inverters
US9136731B2 (en) 2010-04-27 2015-09-15 NavSemi Energy Private Ltd. Method and apparatus for controlling a solar panel output in charging a battery
DE102010029813B4 (de) 2010-06-08 2023-02-23 Sma Solar Technology Ag Verfahren zur Steuerung einer elektrischen Stromerzeugung eines Submoduls in einer Photovoltaikanlage
JP2012002666A (ja) * 2010-06-17 2012-01-05 Advantest Corp 試験装置用の電源装置およびそれを用いた試験装置
US8772965B2 (en) 2010-06-29 2014-07-08 General Electric Company Solar power generation system and method
KR101116428B1 (ko) * 2010-07-14 2012-03-05 삼성에스디아이 주식회사 에너지 저장 시스템
GB2485527B (en) 2010-11-09 2012-12-19 Solaredge Technologies Ltd Arc detection and prevention in a power generation system
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10673229B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
GB2486408A (en) 2010-12-09 2012-06-20 Solaredge Technologies Ltd Disconnection of a string carrying direct current
GB2483317B (en) 2011-01-12 2012-08-22 Solaredge Technologies Ltd Serially connected inverters
JP5083425B2 (ja) * 2011-03-04 2012-11-28 ダイキン工業株式会社 太陽電力変換部の制御装置、及びその制御方法、及び太陽光発電装置
US8993872B2 (en) * 2011-05-16 2015-03-31 Lg Electronics Inc. Photovoltaic module
CN103503269B (zh) * 2011-05-30 2016-12-07 Abb研究有限公司 用于向电网分配电功率的系统
KR101906895B1 (ko) * 2011-06-08 2018-10-11 엘에스산전 주식회사 태양광 전력 변환 장치
FR2976745B1 (fr) * 2011-06-15 2015-07-17 Schneider Electric Ind Sas Mecanisme de commande securise pour systeme photovoltaique distribue
CN102244139B (zh) * 2011-06-17 2013-10-30 常州天合光能有限公司 一种光伏组件定电压范围工作点控制消除热斑损害的方法
TW201306408A (zh) * 2011-07-26 2013-02-01 Delta Electronics Inc 可分散與區域執行最大功率追蹤之太陽能發電系統及其接線盒
US8570005B2 (en) 2011-09-12 2013-10-29 Solaredge Technologies Ltd. Direct current link circuit
US8508074B2 (en) * 2011-10-28 2013-08-13 The Board Of Trustees Of The University Of Illinois System and method for optimizing solar power conversion
GB2498365A (en) 2012-01-11 2013-07-17 Solaredge Technologies Ltd Photovoltaic module
GB2498791A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Photovoltaic panel circuitry
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
GB2498790A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Maximising power in a photovoltaic distributed power system
GB2499991A (en) 2012-03-05 2013-09-11 Solaredge Technologies Ltd DC link circuit for photovoltaic array
US10115841B2 (en) * 2012-06-04 2018-10-30 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
US9300140B2 (en) 2012-06-28 2016-03-29 General Electric Company System and method for design and optimization of grid connected photovoltaic power plant with multiple photovoltaic module technologies
EP2717409A1 (fr) * 2012-10-03 2014-04-09 Belenos Clean Power Holding AG Régulation d'un module électronique adaptateur de tension
US20140153303A1 (en) * 2012-11-30 2014-06-05 SunEdison Microinverter Products LLC Solar module having a back plane integrated inverter
ES2570356T3 (es) * 2013-02-27 2016-05-18 Optistring Tech Ab Método de conversión de CC - CA
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
EP2779251B1 (en) 2013-03-15 2019-02-27 Solaredge Technologies Ltd. Bypass mechanism
CN103279164A (zh) * 2013-04-23 2013-09-04 南京航空航天大学 一种基于Buck类变换器的新型MPPT控制方法
US20140340062A1 (en) * 2013-05-14 2014-11-20 Navsemi Energy Private Limited Single-stage solar-photovoltaic power conversion circuitry
WO2014190300A1 (en) * 2013-05-24 2014-11-27 Suncore Photovoltaics Incorporated Systems and methods for power generation
WO2015011934A1 (ja) * 2013-07-26 2015-01-29 京セラ株式会社 電力管理装置、電力管理システム、および電力管理方法
CN104426157B (zh) * 2013-09-10 2017-04-19 台达电子企业管理（上海）有限公司 储能模块以及储能装置
CN103475024A (zh) * 2013-09-11 2013-12-25 国网山东省电力公司聊城供电公司 基于太阳能光伏发电的电能质量串联补偿控制方法及系统
WO2015106814A1 (en) * 2014-01-16 2015-07-23 Abb Technology Ltd Dc series mppt pv system and control method thereof
CN103855613A (zh) * 2014-03-12 2014-06-11 中国能源建设集团广东省电力设计研究院 多端柔性直流输电系统的汇流场
TWI545418B (zh) * 2014-11-28 2016-08-11 財團法人工業技術研究院 功率轉換器之控制電路及最大功率點的追蹤方法
JP6434337B2 (ja) * 2015-02-24 2018-12-05 本田技研工業株式会社 太陽光発電の開始判定装置
US10027277B2 (en) * 2015-03-25 2018-07-17 Zyntony, Inc. Short-string parallel-DC optimizer for photovoltaic systems
CN107153212B (zh) 2016-03-03 2023-07-28 太阳能安吉科技有限公司 用于映射发电设施的方法
US10599113B2 (en) 2016-03-03 2020-03-24 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US11081608B2 (en) 2016-03-03 2021-08-03 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
CN105958529A (zh) * 2016-05-17 2016-09-21 安徽泰然信息技术工程有限公司 一种自适应调节电压的太阳能光伏系统
CN106230288A (zh) * 2016-08-08 2016-12-14 湖州新智源电子科技有限公司 一种多路mppt微型逆变器及其控制方法
US11456697B2 (en) * 2017-11-24 2022-09-27 Delta Electronics India Private Limited Solar pumping system and a method for operating solar pumping system
IT201800003122A1 (it) * 2018-02-28 2019-08-28 St Microelectronics Srl Circuito di inseguimento di potenza, sistema e procedimento corrispondenti
CN110739717B (zh) * 2018-07-19 2022-04-08 阳光电源股份有限公司 一种智能光伏组件及其应用系统
CN109765960B (zh) * 2019-03-04 2020-08-28 上海数明半导体有限公司 最大功率追踪的发电装置与系统
CN110336320B (zh) * 2019-07-10 2021-05-28 上海交通大学 一种基于电能路由器的新能源并网或就地消纳系统
CN115485968A (zh) * 2020-12-22 2022-12-16 华为数字能源技术有限公司 一种光伏发电系统、功率控制方法及汇流箱
CN113904453B (zh) * 2021-10-08 2023-10-27 重庆电哥科技(集团)有限公司 一种后备式储能并机系统及其控制方法
CN118449280B (zh) * 2024-07-02 2024-09-06 广州菲利斯太阳能科技有限公司 一种光伏逆变器控制系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8013472B2 (en) * 2006-12-06 2011-09-06 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
MX2010004129A (es) * 2007-10-15 2010-08-02 Ampt Llc Sistemas energia solar altamente eficientes.

Also Published As

Publication number Publication date
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US20090179500A1 (en) 2009-07-16

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