WO2012069044A3 - Photovoltaikgenerator mit schaltungsanlage zum schutz von photovoltaikmodulen - Google Patents

Photovoltaikgenerator mit schaltungsanlage zum schutz von photovoltaikmodulen Download PDF

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Publication number
WO2012069044A3
WO2012069044A3 PCT/DE2011/002043 DE2011002043W WO2012069044A3 WO 2012069044 A3 WO2012069044 A3 WO 2012069044A3 DE 2011002043 W DE2011002043 W DE 2011002043W WO 2012069044 A3 WO2012069044 A3 WO 2012069044A3
Authority
WO
WIPO (PCT)
Prior art keywords
generator
photovoltaic
switching element
electronics unit
module
Prior art date
Application number
PCT/DE2011/002043
Other languages
English (en)
French (fr)
Other versions
WO2012069044A2 (de
Inventor
Marco Goetz
Original Assignee
Trimos Gmbh
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 Trimos Gmbh filed Critical Trimos Gmbh
Priority to DE112011103867.4T priority Critical patent/DE112011103867B4/de
Publication of WO2012069044A2 publication Critical patent/WO2012069044A2/de
Publication of WO2012069044A3 publication Critical patent/WO2012069044A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/02016—Circuit arrangements of general character for the devices
    • H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar 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
    • 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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Die Erfindung betrifft einen Photovoltaikgenerator (40) mit Schaltungsanlage (1) zum Schutz von Photovottaikmodulen (2), wobei die Schaltungsanlage (1) über zumindest eine Generatorstrangleitung (6), einen Generatoranschlusskasten (42) und ein Gleichstromnetz (22) in der Reihenfolge an einen Wechselrichter (41) angeschlossen und die Photovoltaikmodule (2) über jeweils eine Modulelektronik (3) mit der Generatorstrangleitung (6) des Photovoltaikgenerators (40) verbunden sind, wobei die Modulelektronik ein aktives Schaltelement (8) umfasst und wobei für die Modulelektronik (3) mit dem steuerbaren Schaltelement (8) zumindest zwei Betriebszustände für jede einzelne Modulelektronik (3), in Abhängigkeit von Signalen einer Messelektronik (10) und der Kommunikationselektronik (11, 1111), separat einstellbar sind: a) entweder einen Freischaltzustand (38), bewirkt durch Öffnen des aktiven Schaltelements (8), mit Zuschaltung des Photovoltaikmoduls (2) und Stromtransfer in die Generatorstrangleitung (6), b) oder einen Abschaltzustand (39), bewirkt durch Schließen des aktiven Schaltelements (8), mit Kurzschluss zwischen den Stranganschlüssen (4, 5) bei geregelter Modulkurzschlussspannung.
PCT/DE2011/002043 2010-11-23 2011-11-23 Photovoltaikgenerator mit schaltungsanlage zum schutz von photovoltaikmodulen WO2012069044A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112011103867.4T DE112011103867B4 (de) 2010-11-23 2011-11-23 Photovoltaikgenerator mit Schaltungsanlage zum Schutz von Photovoltaikmodulen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010053500.1 2010-11-23
DE102010053500A DE102010053500A1 (de) 2010-11-23 2010-11-23 Photovoltaikgenerator mit Schutzschaltungsanlage für Photovoltaikmodule

Publications (2)

Publication Number Publication Date
WO2012069044A2 WO2012069044A2 (de) 2012-05-31
WO2012069044A3 true WO2012069044A3 (de) 2013-04-11

Family

ID=45808024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/002043 WO2012069044A2 (de) 2010-11-23 2011-11-23 Photovoltaikgenerator mit schaltungsanlage zum schutz von photovoltaikmodulen

Country Status (2)

Country Link
DE (2) DE102010053500A1 (de)
WO (1) WO2012069044A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010083B4 (de) 2011-05-23 2023-04-27 Microsemi Corp. Photovoltaische Sicherheitsabschaltungsvorrichtung
CN107888125A (zh) * 2016-09-30 2018-04-06 阿特斯阳光电力集团有限公司 光伏电站用监控器及光伏系统
WO2019205289A1 (zh) * 2018-04-28 2019-10-31 北京汉能光伏投资有限公司 太阳能组件接线盒、太阳能系统及太阳能组件控制方法
CN113489057A (zh) * 2021-07-06 2021-10-08 阳光新能源开发有限公司 一种光伏系统、光伏组串接线方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100139743A1 (en) * 2009-07-30 2010-06-10 Tigo Energy Novel System and Method for Addressing Solar Energy Production Capacity Loss Due to Field Buildup Between Cells and Glass and Frame Assembly
US20100139734A1 (en) * 2009-02-05 2010-06-10 Tigo Energy Systems and Methods for an Enhanced Watchdog in Solar Module Installations
WO2010078303A2 (en) * 2008-12-29 2010-07-08 Atonometrics, Inc. Electrical safety shutoff system and devices for photovoltaic modules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036153B4 (de) 2005-05-24 2007-03-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schutzschalteinrichtung für ein Solarmodul
DE102006060815B4 (de) 2006-09-21 2013-05-29 Solarworld Innovations Gmbh Solarenergieerzeugungsanlage
DE102007032605A1 (de) * 2007-07-11 2009-02-05 Robert Maier Fotovoltaikanlage
DE102009022508A1 (de) 2009-05-25 2010-12-09 Eaton Industries Gmbh Safety-Schaltanlage für Solaranlagen
DE102009024516A1 (de) * 2009-06-08 2010-12-09 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussdose und Sicherheitseinrichtung für ein Solarzellenmodul

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010078303A2 (en) * 2008-12-29 2010-07-08 Atonometrics, Inc. Electrical safety shutoff system and devices for photovoltaic modules
US20100139734A1 (en) * 2009-02-05 2010-06-10 Tigo Energy Systems and Methods for an Enhanced Watchdog in Solar Module Installations
US20100139743A1 (en) * 2009-07-30 2010-06-10 Tigo Energy Novel System and Method for Addressing Solar Energy Production Capacity Loss Due to Field Buildup Between Cells and Glass and Frame Assembly

Also Published As

Publication number Publication date
DE102010053500A1 (de) 2012-05-24
DE112011103867B4 (de) 2017-03-16
DE112011103867A5 (de) 2013-08-29
WO2012069044A2 (de) 2012-05-31

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