CA2814723A1 - Method for connecting a photovoltaic installation to a power supply grid - Google Patents

Method for connecting a photovoltaic installation to a power supply grid Download PDF

Info

Publication number
CA2814723A1
CA2814723A1 CA2814723A CA2814723A CA2814723A1 CA 2814723 A1 CA2814723 A1 CA 2814723A1 CA 2814723 A CA2814723 A CA 2814723A CA 2814723 A CA2814723 A CA 2814723A CA 2814723 A1 CA2814723 A1 CA 2814723A1
Authority
CA
Canada
Prior art keywords
inverter
voltage
intermediate circuit
photovoltaic
capacitor
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.)
Abandoned
Application number
CA2814723A
Other languages
English (en)
French (fr)
Inventor
Andreas Falk
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.)
SMA Solar Technology AG
Original Assignee
SMA Solar Technology AG
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 SMA Solar Technology AG filed Critical SMA Solar Technology AG
Publication of CA2814723A1 publication Critical patent/CA2814723A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/95—Circuit arrangements
    • H10F77/953—Circuit arrangements for devices having potential barriers
    • H10F77/955—Circuit arrangements for devices having potential barriers for photovoltaic devices
    • 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)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
CA2814723A 2010-11-17 2011-11-15 Method for connecting a photovoltaic installation to a power supply grid Abandoned CA2814723A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010060633A DE102010060633B3 (de) 2010-11-17 2010-11-17 Verfahren zum Verbinden einer Photovoltaikanlage mit einem Stromversorgungsnetz und Photovoltaikanlage zur Durchführung des Verfahrens
DE102010060633.2 2010-11-17
PCT/EP2011/070171 WO2012066005A2 (en) 2010-11-17 2011-11-15 Method for connecting a photovoltaic installation to a power supply grid

Publications (1)

Publication Number Publication Date
CA2814723A1 true CA2814723A1 (en) 2012-05-24

Family

ID=45047748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2814723A Abandoned CA2814723A1 (en) 2010-11-17 2011-11-15 Method for connecting a photovoltaic installation to a power supply grid

Country Status (7)

Country Link
US (1) US10027249B2 (enExample)
EP (1) EP2641320B1 (enExample)
JP (1) JP2013543193A (enExample)
CN (1) CN103299522A (enExample)
CA (1) CA2814723A1 (enExample)
DE (1) DE102010060633B3 (enExample)
WO (1) WO2012066005A2 (enExample)

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US8395919B2 (en) * 2010-07-29 2013-03-12 General Electric Company Photovoltaic inverter system and method of starting same at high open-circuit voltage
CA2883843A1 (en) * 2012-09-18 2014-03-27 Ge Energy Power Conversion Technology Ltd System and method for providing periodic electrical isolation in a power system, such as a solar power generation system
JP6119332B2 (ja) * 2013-03-15 2017-04-26 オムロン株式会社 パワーコンディショナおよびプログラム
AT515725B1 (de) 2014-04-15 2020-12-15 Fronius Int Gmbh Verfahren zum Einspeisen von Energie von Photovoltaikmodulen einer Photovoltaikanlage sowie Wechselrichter zur Durchführung eines solchen Verfahrens
US10097108B2 (en) 2014-12-16 2018-10-09 Abb Schweiz Ag Energy panel arrangement power dissipation
CN104467016B (zh) * 2014-12-18 2017-07-28 阳光电源股份有限公司 一种五电平光伏逆变器预充电控制方法及系统
JP2018506946A (ja) 2015-01-28 2018-03-08 エービービー シュヴァイツ アクチェンゲゼルシャフト エネルギーパネル装置のシャットダウン
US10404060B2 (en) 2015-02-22 2019-09-03 Abb Schweiz Ag Photovoltaic string reverse polarity detection
DE102016109074A1 (de) * 2016-05-18 2017-11-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Anordnung zum Laden einer Fahrzeugbatterie
KR20180024169A (ko) * 2016-08-29 2018-03-08 엘에스산전 주식회사 태양광 인버터
KR102176100B1 (ko) * 2017-05-23 2020-11-09 엘에스일렉트릭(주) 전력 변환 장치
DE102017007024A1 (de) * 2017-07-25 2019-01-31 Kostal Industrie Elektrik Gmbh Photovoltaik-Wechselrichteranordnung und Verfahren zum Betreiben einer solchen
DE102017130882A1 (de) * 2017-12-21 2019-06-27 Sma Solar Technology Ag Wechselrichter und Betriebsverfahren für einen Wechselrichter
EP3562016A1 (de) 2018-04-23 2019-10-30 FRONIUS INTERNATIONAL GmbH Vorladung eines zwischenkreises
EP3605813A1 (de) * 2018-07-30 2020-02-05 Fronius International GmbH Wechselrichter mit zwischenkreisschutz
EP3664268B1 (en) 2018-12-07 2021-07-28 GE Energy Power Conversion Technology Ltd. Methods of starting an inverter system, and inverter systems
CN114498738B (zh) * 2022-01-21 2024-09-24 华为数字能源技术有限公司 一种光伏逆变器以及太阳能发电系统
US20240246497A1 (en) * 2023-01-20 2024-07-25 Lear Corporation Electrical system
CN116885679A (zh) * 2023-06-05 2023-10-13 华为数字能源技术有限公司 一种光伏逆变器、光伏系统以及识别光伏组串反接的方法
CN118137638B (zh) * 2024-02-23 2025-01-21 中国铁塔股份有限公司 叠光系统的输出电压的确定方法和电子设备

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JPS6111830A (ja) * 1984-06-27 1986-01-20 Sanyo Electric Co Ltd 連系用インバ−タの制御方法
NL9200421A (nl) 1992-03-06 1993-10-01 Philips Nv Gesokkelde elektrische lamp en connector daarvoor.
JP3373896B2 (ja) * 1993-07-06 2003-02-04 三洋電機株式会社 太陽電池電源
JPH0744252A (ja) * 1993-07-29 1995-02-14 Toshiba Corp 太陽光発電用電力変換装置
AT405995B (de) * 1996-08-20 2000-01-25 Siemens Ag Oesterreich Anordnung zum vorladen von zwischenkreiskondensatoren
JP3632322B2 (ja) * 1996-10-02 2005-03-23 株式会社明電舎 太陽電池用インバータの始動方法
JP3284266B2 (ja) * 1997-06-13 2002-05-20 シャープ株式会社 インバータ装置およびその起動方法
JPH11312022A (ja) * 1998-04-28 1999-11-09 Yaskawa Electric Corp 太陽光発電用インバータ装置およびその制御方法
JP2000016782A (ja) 1998-06-29 2000-01-18 Seirei Ind Co Ltd 高所作業車
JP3796384B2 (ja) * 1999-04-26 2006-07-12 シャープ株式会社 系統連系インバータ装置
DE102007058633B4 (de) * 2007-10-19 2009-12-24 Diehl Ako Stiftung & Co. Kg Verfahren zum Betreiben eines Wechselrichters
US8018748B2 (en) * 2007-11-14 2011-09-13 General Electric Company Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverter
US8213199B2 (en) * 2007-11-30 2012-07-03 Alencon Acquisition Co., Llc. Multiphase grid synchronized regulated current source inverter systems
DE102009012928A1 (de) * 2009-03-12 2010-09-16 Kostal Industrie Elektrik Gmbh Energiewandleranlage
EP2325984A1 (de) * 2009-11-24 2011-05-25 SMA Solar Technology AG Zuschalten eines Photovoltaikfeldes mit hoher Leerlaufspannung
US9172312B2 (en) * 2009-11-25 2015-10-27 American Superconductor Corporation Reducing photovoltaic array voltage during inverter re-enablement
US8194375B2 (en) * 2010-01-19 2012-06-05 General Electric Company Open circuit voltage protection system and method

Also Published As

Publication number Publication date
WO2012066005A3 (en) 2012-08-23
DE102010060633B3 (de) 2012-04-26
WO2012066005A2 (en) 2012-05-24
EP2641320A2 (en) 2013-09-25
US10027249B2 (en) 2018-07-17
CN103299522A (zh) 2013-09-11
JP2013543193A (ja) 2013-11-28
EP2641320B1 (en) 2018-01-10
US20130250641A1 (en) 2013-09-26

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20171115