WO2009098093A3 - Wechselrichteranordnung zum einspeisen von photovoltaisch gewonnener energie in ein öffentliches netz - Google Patents

Wechselrichteranordnung zum einspeisen von photovoltaisch gewonnener energie in ein öffentliches netz Download PDF

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Publication number
WO2009098093A3
WO2009098093A3 PCT/EP2009/001000 EP2009001000W WO2009098093A3 WO 2009098093 A3 WO2009098093 A3 WO 2009098093A3 EP 2009001000 W EP2009001000 W EP 2009001000W WO 2009098093 A3 WO2009098093 A3 WO 2009098093A3
Authority
WO
WIPO (PCT)
Prior art keywords
feeding
public network
generated power
converter
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2009/001000
Other languages
English (en)
French (fr)
Other versions
WO2009098093A2 (de
Inventor
Heribert Schmidt
Bruno Burger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of WO2009098093A2 publication Critical patent/WO2009098093A2/de
Publication of WO2009098093A3 publication Critical patent/WO2009098093A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • 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)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Es wird eine Wechselrichteranordnung zum Einspeisen von photovoltaisch gewonnener Energie in ein öffentliches Netz mit einer mit dem positiven und dem negativen Anschluss eines Solargenerators verbindbaren Gleichspannungswandleranordnung und einer Wechselrichterschaltung vorgeschlagen. Die Gleichspannungswandleranordnung umfasst einen Eingangspufferkondensator, einen Wandler und mindestens einen Zwischenkreiskondensator. Dabei bildet das Bezugspotenzial der Gleichspannungswandleranordnung die positive Verbindungsleitung zwischen dem positiven Anschluss für den Solargenerator und dem Zwischenkreiskondensator und der Wandler liegt in der Verbindung zwischen dem negativen Anschluss zu dem Solargenerator und dem negativen Anschluss des Zwischenkreiskondensators.
PCT/EP2009/001000 2008-02-08 2009-02-06 Wechselrichteranordnung zum einspeisen von photovoltaisch gewonnener energie in ein öffentliches netz Ceased WO2009098093A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008008356 2008-02-08
DE102008008356.9 2008-02-08
DE102008050765.2 2008-10-09
DE102008050765A DE102008050765A1 (de) 2008-02-08 2008-10-09 Wechselrichteranordnung zum Einspeisen von photovoltaisch gewonnener Energie in ein öffentliches Netz

Publications (2)

Publication Number Publication Date
WO2009098093A2 WO2009098093A2 (de) 2009-08-13
WO2009098093A3 true WO2009098093A3 (de) 2010-01-28

Family

ID=40874170

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001000 Ceased WO2009098093A2 (de) 2008-02-08 2009-02-06 Wechselrichteranordnung zum einspeisen von photovoltaisch gewonnener energie in ein öffentliches netz

Country Status (2)

Country Link
DE (1) DE102008050765A1 (de)
WO (1) WO2009098093A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2541749A4 (de) * 2010-02-26 2017-12-13 Panasonic Intellectual Property Management Co., Ltd. Stromumwandlungsvorrichtung, gitteranschlussvorrichtung und gitteranschlusssystem
DE102010012294B4 (de) * 2010-03-23 2012-04-26 Adensis Gmbh Photovoltaikanlage mit Potentialabsenkung
EP2661805B1 (de) 2011-01-04 2019-08-14 Enphase Energy, Inc. Verfahren und vorrichtung zur resonanzstromwandlung
DE102011081111A1 (de) * 2011-08-17 2013-02-21 Siemens Aktiengesellschaft Wechselrichteranordnung
US8867248B2 (en) 2011-12-20 2014-10-21 Kohler Co. High-efficiency, three-level, single-phase inverter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831126A1 (de) * 1988-09-13 1990-03-15 Asea Brown Boveri Schaltungsanordnung und steuerverfahren fuer einen wechselrichter mit eingepraegter zwischenkreisspannung
US20040100149A1 (en) * 2002-11-22 2004-05-27 Jih-Sheng Lai Topologies for multiple energy sources
WO2007048420A1 (en) * 2005-10-24 2007-05-03 Conergy Ag Inverter
DE102006010694A1 (de) * 2006-03-08 2007-09-20 Refu Elektronik Gmbh Wechselrichterschaltung für erweiterten Eingangsspannungsbereich
WO2008015298A1 (es) * 2006-07-31 2008-02-07 Ingeteam Energy, S.A. Circuito inversor monofásico para acondicionar y convertir energía eléctrica de corriente continua en energía eléctrica de corriente alterna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037446B4 (de) 2004-08-02 2006-11-02 Conergy Ag Trafoloser Wechselrichter für solare Netzeinspeisung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831126A1 (de) * 1988-09-13 1990-03-15 Asea Brown Boveri Schaltungsanordnung und steuerverfahren fuer einen wechselrichter mit eingepraegter zwischenkreisspannung
US20040100149A1 (en) * 2002-11-22 2004-05-27 Jih-Sheng Lai Topologies for multiple energy sources
WO2007048420A1 (en) * 2005-10-24 2007-05-03 Conergy Ag Inverter
DE102006010694A1 (de) * 2006-03-08 2007-09-20 Refu Elektronik Gmbh Wechselrichterschaltung für erweiterten Eingangsspannungsbereich
WO2008015298A1 (es) * 2006-07-31 2008-02-07 Ingeteam Energy, S.A. Circuito inversor monofásico para acondicionar y convertir energía eléctrica de corriente continua en energía eléctrica de corriente alterna

Also Published As

Publication number Publication date
WO2009098093A2 (de) 2009-08-13
DE102008050765A1 (de) 2009-08-20

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