DE102016116630A1 - Verfahren zum Betrieb eines Wechselrichters und Wechselrichter - Google Patents

Verfahren zum Betrieb eines Wechselrichters und Wechselrichter Download PDF

Info

Publication number
DE102016116630A1
DE102016116630A1 DE102016116630.8A DE102016116630A DE102016116630A1 DE 102016116630 A1 DE102016116630 A1 DE 102016116630A1 DE 102016116630 A DE102016116630 A DE 102016116630A DE 102016116630 A1 DE102016116630 A1 DE 102016116630A1
Authority
DE
Germany
Prior art keywords
bridge
inverter
voltage
output
amplitude
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.)
Withdrawn
Application number
DE102016116630.8A
Other languages
German (de)
English (en)
Inventor
Burkard Müller
Klaus Rigbers
Wilfried Vogt
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
Priority to DE102016116630.8A priority Critical patent/DE102016116630A1/de
Priority to CN201710077746.6A priority patent/CN107834887B/zh
Priority to JP2019512222A priority patent/JP7086054B2/ja
Priority to EP17764558.7A priority patent/EP3465897B1/de
Priority to PCT/EP2017/072394 priority patent/WO2018046565A1/de
Publication of DE102016116630A1 publication Critical patent/DE102016116630A1/de
Priority to US16/294,065 priority patent/US10530274B2/en
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • H02M7/5387—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 in a bridge configuration
    • H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
    • 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
    • H02M7/5387—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 in a bridge configuration
    • 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
    • H02M7/5387—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 in a bridge configuration
    • H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
    • H02M7/53878—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 in a bridge configuration with automatic control of output voltage or current by time shifting switching signals of one diagonal pair of the bridge with respect to the other diagonal pair
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H02M1/123—Suppression of common mode voltage or current
    • 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)
DE102016116630.8A 2016-09-06 2016-09-06 Verfahren zum Betrieb eines Wechselrichters und Wechselrichter Withdrawn DE102016116630A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102016116630.8A DE102016116630A1 (de) 2016-09-06 2016-09-06 Verfahren zum Betrieb eines Wechselrichters und Wechselrichter
CN201710077746.6A CN107834887B (zh) 2016-09-06 2017-02-13 逆变器和操作逆变器的方法
JP2019512222A JP7086054B2 (ja) 2016-09-06 2017-09-06 トランスレス単相ネットワークインバータのハイブリッドクロック方法
EP17764558.7A EP3465897B1 (de) 2016-09-06 2017-09-06 Hybrides taktverfahren für transformatorlosen einphasen netzwechselrichter
PCT/EP2017/072394 WO2018046565A1 (de) 2016-09-06 2017-09-06 Hybrides taktverfahren für transformatorlosen einphasen netzwechselrichter
US16/294,065 US10530274B2 (en) 2016-09-06 2019-03-06 Hybrid clocking method for single-phase transformer-free network inverters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016116630.8A DE102016116630A1 (de) 2016-09-06 2016-09-06 Verfahren zum Betrieb eines Wechselrichters und Wechselrichter

Publications (1)

Publication Number Publication Date
DE102016116630A1 true DE102016116630A1 (de) 2018-03-08

Family

ID=59829366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016116630.8A Withdrawn DE102016116630A1 (de) 2016-09-06 2016-09-06 Verfahren zum Betrieb eines Wechselrichters und Wechselrichter

Country Status (6)

Country Link
US (1) US10530274B2 (enExample)
EP (1) EP3465897B1 (enExample)
JP (1) JP7086054B2 (enExample)
CN (1) CN107834887B (enExample)
DE (1) DE102016116630A1 (enExample)
WO (1) WO2018046565A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210231735A1 (en) * 2018-10-22 2021-07-29 Sma Solar Technology Ag Method for measuring insulation resistance in inverters with multipoint topology, and inverter with multipoint topology
CN114686891A (zh) * 2022-04-26 2022-07-01 湖南大学 油气管道杂散电流治理方法及系统

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3252937A1 (de) * 2016-06-03 2017-12-06 Fronius International GmbH Wechselrichter und verfahren zum betreiben eines wechselrichters
JP6563081B1 (ja) * 2018-06-20 2019-08-21 三菱電機株式会社 電力変換装置
US10651726B1 (en) * 2019-05-02 2020-05-12 Analog Devices International Unlimited Company Soft transition techniques for H-bridge converter
CN110247571A (zh) * 2019-05-31 2019-09-17 华为技术有限公司 一种逆变电路、逆变器及光伏发电系统
DE102020111556A1 (de) * 2020-04-28 2021-10-28 Sma Solar Technology Ag Verfahren zur erweiterung eines dc-spannungsbereichs eines gleichrichters, gleichrichter zur durchführung des verfahrens und elektrolyseanlage
DE102021105119B4 (de) * 2021-03-03 2023-01-12 Sma Solar Technology Ag Verfahren zum Betreiben eines Wechselrichters und Wechselrichter
EP4203294A1 (de) 2021-12-23 2023-06-28 FRONIUS INTERNATIONAL GmbH Verfahren zum betreiben einer wechselrichter-anordnung und wechselrichter-anordnung zur durchführung des verfahrens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2237404A1 (de) 2009-03-30 2010-10-06 SMA Solar Technology AG Wechselrichter mit zwei asymmetrischen Brückenschaltungen und einem Freilaufpfad zur Entkopplung von Gleich- und Wechselspannungsseite
EP2375552A1 (de) 2010-04-07 2011-10-12 SMA Solar Technology AG Verfahren zur Betriebsführung eines Wechselrichters
DE102011116593B4 (de) 2011-10-21 2014-11-13 Diehl Ako Stiftung & Co. Kg Wechselrichter mit asymmetrischen Drosseln und einer Steuereinheit zum asymmetrischen Betrieb der Drosseln

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3245504B2 (ja) * 1994-09-27 2002-01-15 シャープ株式会社 インバータ装置
JPH11252803A (ja) * 1998-02-27 1999-09-17 Canon Inc 太陽光発電装置
US20050139259A1 (en) * 2003-12-30 2005-06-30 Robert Steigerwald Transformerless power conversion in an inverter for a photovoltaic system
DE102006025975B4 (de) * 2006-06-02 2008-08-28 Siemens Ag Österreich Wechselrichterschaltung und Verfahren zum Betreiben der Wechselrichterschaltung
JP2011097787A (ja) 2009-10-30 2011-05-12 Sanyo Electric Co Ltd 系統連系インバータ装置及び系統連系システム
JP5903636B2 (ja) * 2010-02-26 2016-04-13 パナソニックIpマネジメント株式会社 電力変換装置、系統連系装置及び系統連系システム
TWI436574B (zh) * 2011-07-13 2014-05-01 台達電子工業股份有限公司 直流交流轉換器
JP5919483B2 (ja) 2011-11-29 2016-05-18 パナソニックIpマネジメント株式会社 系統連系装置
DE102013113000A1 (de) * 2013-11-25 2015-05-28 Sma Solar Technology Ag Verfahren zum Betreiben eines Wechselrichters und Wechselrichter mit einem Schalter zwischen einem Mittelpunkt eines Gleichspannungszwischenkreises und einem Anschluss für einen Nullleiter eines Wechselstromnetzes
AU2013407118B2 (en) * 2013-12-04 2016-05-19 Sungrow Power Supply Co., Ltd. Five level inverter
CN104300811A (zh) * 2014-09-05 2015-01-21 西安理工大学 用于单相电压型pwm整流器的单、双极性混合调制方法
KR20160057230A (ko) * 2014-11-13 2016-05-23 엘에스산전 주식회사 태양광 인버터
JP6105788B1 (ja) * 2016-05-27 2017-03-29 田淵電機株式会社 系統連系用電力変換装置、及びその起動制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2237404A1 (de) 2009-03-30 2010-10-06 SMA Solar Technology AG Wechselrichter mit zwei asymmetrischen Brückenschaltungen und einem Freilaufpfad zur Entkopplung von Gleich- und Wechselspannungsseite
EP2375552A1 (de) 2010-04-07 2011-10-12 SMA Solar Technology AG Verfahren zur Betriebsführung eines Wechselrichters
DE102011116593B4 (de) 2011-10-21 2014-11-13 Diehl Ako Stiftung & Co. Kg Wechselrichter mit asymmetrischen Drosseln und einer Steuereinheit zum asymmetrischen Betrieb der Drosseln

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
„From H4, H5 to H6 – Standardization of Full-Bridge Single Phase Photovoltaic Inverter Topologies without Ground Leakage Current Issue" von Jianhua Wang et al., erschienen in 2012 IEEE Energy Conversion Congress and Exposition (ECCE)
Deepak Kumar; Akash Pattanaik; S K SinghComparative assessment of leakage current in a photovoltaic grid connected single phase transformerless inverter systemInternational Conference on Recent Advances and Innovations in Engineering (ICRAIE-2014)Year: 2014Pages: 1 - 7, DOI: 10.1109/ICRAIE.2014.6909309
Fang Chen; Rolando Burgos; Dushan Boroyevich; Xuning ZhangActive control of low frequency common mode voltage to connect AC utility and 380 V DC grid2016 IEEE Applied Power Electronics Conference and Exposition (APEC)Year: 2016Pages: 177 - 184, DOI: 10.1109/APEC.2016.7467870

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210231735A1 (en) * 2018-10-22 2021-07-29 Sma Solar Technology Ag Method for measuring insulation resistance in inverters with multipoint topology, and inverter with multipoint topology
US12044735B2 (en) * 2018-10-22 2024-07-23 Sma Solar Technology Ag Method for measuring insulation resistance in inverters with multipoint topology, and inverter with multipoint topology
CN114686891A (zh) * 2022-04-26 2022-07-01 湖南大学 油气管道杂散电流治理方法及系统
CN114686891B (zh) * 2022-04-26 2022-12-02 湖南大学 油气管道杂散电流治理方法及系统

Also Published As

Publication number Publication date
US10530274B2 (en) 2020-01-07
US20190207534A1 (en) 2019-07-04
JP2019527020A (ja) 2019-09-19
CN107834887A (zh) 2018-03-23
EP3465897B1 (de) 2019-07-17
CN107834887B (zh) 2020-11-17
JP7086054B2 (ja) 2022-06-17
EP3465897A1 (de) 2019-04-10
WO2018046565A1 (de) 2018-03-15

Similar Documents

Publication Publication Date Title
EP3465897B1 (de) Hybrides taktverfahren für transformatorlosen einphasen netzwechselrichter
EP2375552B1 (de) Verfahren zur Betriebsführung eines Wechselrichters
EP2030299B1 (de) Wechselrichter zur einspeisung elektrischer energie in ein energieversorgungsnetz
EP2730019B1 (de) Betriebsverfahren für einen wechselrichter und netzfehlertoleranter wechselrichter
DE102007028078B4 (de) Vorrichtung zur Einspeisung elektrischer Energie in ein Energieversorgungsnetz und Gleichspannungswandler für eine solche Vorrichtung
EP2027647B1 (de) Vorrichtung zur einspeisung elektrischer energie in ein energieversorgungsnetz und gleichspannungswandler für eine solche vorrichtung
DE102011051954B4 (de) Photovoltaikanlage mit Vorspannung am Wechselrichter
DE102012102209A1 (de) Netzgekoppelter Wechselrichter, Wechselrichteranordnung und Betriebsverfahren für eine Wechselrichteranordnung
DE102007038959A1 (de) Wechselrichter
EP2719051A2 (de) Hochsetzsteller
WO2019015920A1 (de) Galvanisch gekoppelter elektrischer wandler
EP2026456A1 (de) Wechselrichter
DE102013212426A1 (de) Umrichteranordnung mit parallel geschalteten Mehrstufen-Umrichtern sowie Verfahren zu deren Steuerung
DE102008050765A1 (de) Wechselrichteranordnung zum Einspeisen von photovoltaisch gewonnener Energie in ein öffentliches Netz
DE102012203836B4 (de) Schaltungsanordnung und Verfahren zum Wandeln und Anpassen einer Gleichspannung, Photovoltaikanlage
EP4309277B1 (de) Verfahren zum betrieb eines gleichstromstellers zur versorgung einer elektrolyseeinrichtung mit elektrischer betriebsenergie und gleichspannungswandler
EP3639352B1 (de) Stromrichteranordnung mit einer abschaltungsfähigkeit eines fehlerstroms und ein verfahren zur abschaltung eines fehlerstroms bei einer solchen stromrichteranordnung
WO2017012882A1 (de) Verfahren zum betrieb eines wechselrichters und wechselrichter, sowie photovoltaikanlage
DE102011075658B4 (de) Verfahren zum Erzeugen von Energie mittels einer Photovoltaikanlage und Photovoltaikanlage
WO2015052052A1 (de) Multistring-photovoltai k-wechselrichter mit erkennung von zwischengeschalteten dc/dc stellern zur deaktivierung des internen mppt
DE102012112902A1 (de) Verfahren zur Ansteuerung von Schaltern einer mehrphasigen Wechselrichterbrücke
DE102011115728B4 (de) Verfahren zum Betreiben eines Wechselrichters und Wechselrichterschaltung
DE102012210423A1 (de) Einspeisung von Solarenergie in ein Energieversorgungsnetz mittels Solarwechselrichter
WO2016050532A1 (de) Modularer multilevelumrichter mit zentralem kondensator am zwischenkreis

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee