CN107834887B - 逆变器和操作逆变器的方法 - Google Patents

逆变器和操作逆变器的方法 Download PDF

Info

Publication number
CN107834887B
CN107834887B CN201710077746.6A CN201710077746A CN107834887B CN 107834887 B CN107834887 B CN 107834887B CN 201710077746 A CN201710077746 A CN 201710077746A CN 107834887 B CN107834887 B CN 107834887B
Authority
CN
China
Prior art keywords
bridge
inverter
leakage current
terminals
during operation
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.)
Active
Application number
CN201710077746.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN107834887A (zh
Inventor
B·穆勒
K·里格贝斯
W·福格特
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 CN107834887A publication Critical patent/CN107834887A/zh
Application granted granted Critical
Publication of CN107834887B publication Critical patent/CN107834887B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
CN201710077746.6A 2016-09-06 2017-02-13 逆变器和操作逆变器的方法 Active CN107834887B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN107834887A CN107834887A (zh) 2018-03-23
CN107834887B true CN107834887B (zh) 2020-11-17

Family

ID=59829366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710077746.6A Active CN107834887B (zh) 2016-09-06 2017-02-13 逆变器和操作逆变器的方法

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)

Families Citing this family (9)

* 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
DE102018126235B4 (de) * 2018-10-22 2020-06-04 Sma Solar Technology Ag Verfahren zur Isolationswiderstandsmessung in Wechselrichtern mit Mehrpunkttopologie und Wechselrichter mit Mehrpunkttopologie
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101461125A (zh) * 2006-06-02 2009-06-17 奥地利西门子公司 逆变器电路和用于运行逆变器电路的方法
CN102474199A (zh) * 2010-02-26 2012-05-23 三洋电机株式会社 电力变换装置、电力网互联装置以及电力网互联系统
CN104937829A (zh) * 2013-12-04 2015-09-23 阳光电源股份有限公司 一种五电平逆变器
CN105765819A (zh) * 2013-11-25 2016-07-13 艾思玛太阳能技术股份公司 运行逆变器的方法以及在直流电压中间回路的中点与交流电网的零线的连接端之间具有开关的逆变器

Family Cites Families (12)

* 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
EP2237403A1 (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
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
ES2696985T3 (es) 2010-04-07 2019-01-21 Sma Solar Technology Ag Método para gestionar un inversor
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
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
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101461125A (zh) * 2006-06-02 2009-06-17 奥地利西门子公司 逆变器电路和用于运行逆变器电路的方法
CN102474199A (zh) * 2010-02-26 2012-05-23 三洋电机株式会社 电力变换装置、电力网互联装置以及电力网互联系统
CN105765819A (zh) * 2013-11-25 2016-07-13 艾思玛太阳能技术股份公司 运行逆变器的方法以及在直流电压中间回路的中点与交流电网的零线的连接端之间具有开关的逆变器
CN104937829A (zh) * 2013-12-04 2015-09-23 阳光电源股份有限公司 一种五电平逆变器

Also Published As

Publication number Publication date
DE102016116630A1 (de) 2018-03-08
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
JP7086054B2 (ja) 2022-06-17
EP3465897A1 (de) 2019-04-10
WO2018046565A1 (de) 2018-03-15

Similar Documents

Publication Publication Date Title
JP7086054B2 (ja) 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
US9425622B2 (en) Power converter circuit with AC output and at least one transformer
US9859814B2 (en) Method and apparatus for independent control of multiple power converter sources
US8493757B2 (en) AC/DC converter with a PFC and a DC/DC converter
US9413269B2 (en) Circuits and methods for photovoltaic inverters
US8472220B2 (en) Photovoltaic power conditioning units
CN103597695B (zh) 并网的逆变器、逆变器装置和逆变器装置的运行方法
US9866144B2 (en) Three port converter with dual independent maximum power point tracking and dual operating modes
US10027114B2 (en) Master slave architecture for distributed DC to AC power conversion
US20120081933A1 (en) Photovoltaic power conditioning units
US20150008748A1 (en) Power Converter Circuit, Power Supply System and Method
CN116057825A (zh) 多电平双向电ac/dc转换器
US9379641B2 (en) Energy recovery circuit for distributed power converters in solar cells
WO2013064828A1 (en) Photovoltaic power conditioning units
KR101920469B1 (ko) 쿡 컨버터 기반의 계통 연계형 단일단 인버터
US10205407B2 (en) Inverter device, energy storage system and method of controlling an inverter device
CN113169680A (zh) 微型太阳能逆变器
WO2012014182A1 (en) Method and device for maximizing the electrical power produced by a generator, particularly a generator based on a renewable power source
JP2019527020A5 (enExample)
CN101669276A (zh) 逆变器
Liivik et al. Low-cost photovoltaic microinverter with ultra-wide MPPT voltage range
US9356537B2 (en) Slave circuit for distributed power converters in a solar module
CN104541427A (zh) 用于转换及调节直流电压的电路布置和方法,光伏装置
US12199440B2 (en) 3-phase PV inverter with 2-phase isolated operation in the event of a network fault
AU2012249559B2 (en) Method and system for controlling a multi-stage power inverter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant