BR112012021083A2 - metodo e sistema para controlar conversores ressonantes utilizados em inversores solares - Google Patents

metodo e sistema para controlar conversores ressonantes utilizados em inversores solares

Info

Publication number
BR112012021083A2
BR112012021083A2 BR112012021083A BR112012021083A BR112012021083A2 BR 112012021083 A2 BR112012021083 A2 BR 112012021083A2 BR 112012021083 A BR112012021083 A BR 112012021083A BR 112012021083 A BR112012021083 A BR 112012021083A BR 112012021083 A2 BR112012021083 A2 BR 112012021083A2
Authority
BR
Brazil
Prior art keywords
current
mode
controlling
resonant converters
solar
Prior art date
Application number
BR112012021083A
Other languages
English (en)
Inventor
Modick Bruce
Joshi Madhu
Kutku Nasser
Decker Ron
Transdafir Titi
Original Assignee
Petra Solar Inc
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 Petra Solar Inc filed Critical Petra Solar Inc
Publication of BR112012021083A2 publication Critical patent/BR112012021083A2/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)

Abstract

método e sistema para controlar conversores ressonantes utilizados em inversores solares. a presente invenção propõe um método e um sistema para controlar os conversores ressonantes utilizados em inversores solares. os conversores ressonantes podem operar em um ou mais modos de comutação predefinidos tal como, mas não limitado a um modo de ponte total, um modo de meia ponte, um modo de modulação de largura de pulso, um modo de pulo de pulso, e um modo de pulo de pulso de voltagem de linha ac. o método inclui a geração de uma corrente de referência com base nos valores de voltagem e corrente de uma fonte de voltagem dc e uma saída do inversor solar. o método inclui adcionalmente a comparação da corrente de referência e de uma corrente percebida, onde a corrente percebida é coletada a partir da saída do inversor solar. depois disso, uma pluralidade de sinais de acionamento para controlar a operação do conversor ressonante são gerados com base na comparação da corrente de referência e corrente percebida. a operação do converssor ressonante é controlada pela comutação do conversor ressonante nos modos de comutação predefinidos.
BR112012021083A 2010-02-22 2011-02-22 metodo e sistema para controlar conversores ressonantes utilizados em inversores solares BR112012021083A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33866910P 2010-02-22 2010-02-22
PCT/US2011/000318 WO2011102910A1 (en) 2010-02-22 2011-02-22 Method and system for controlling resonant converters used in solar inverters

Publications (1)

Publication Number Publication Date
BR112012021083A2 true BR112012021083A2 (pt) 2018-04-03

Family

ID=44483235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021083A BR112012021083A2 (pt) 2010-02-22 2011-02-22 metodo e sistema para controlar conversores ressonantes utilizados em inversores solares

Country Status (6)

Country Link
EP (1) EP2539997A1 (pt)
CN (1) CN102835011A (pt)
AU (1) AU2011218467A1 (pt)
BR (1) BR112012021083A2 (pt)
CA (1) CA2789574A1 (pt)
WO (1) WO2011102910A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2661804B1 (en) 2011-01-03 2019-05-01 Enphase Energy, Inc. Method and apparatus for resonant converter control
EP2661805B1 (en) 2011-01-04 2019-08-14 Enphase Energy, Inc. Method and apparatus for resonant power conversion
US9948204B2 (en) 2011-05-19 2018-04-17 Enphase Energy, Inc. Method and apparatus for controlling resonant converter output power
EP2710721A4 (en) 2011-05-20 2015-03-18 Enphase Energy Inc RESONANT POWER CONVERSION CIRCUIT
JP2014518060A (ja) 2011-05-26 2014-07-24 エンフェイズ エナジー インコーポレイテッド 三相共振電力コンバータから単相電力を発生するための方法及び装置
CN103378606A (zh) * 2012-04-16 2013-10-30 山亿新能源股份有限公司 一种改善微型逆变器效率的方法
CN103117642A (zh) * 2012-05-25 2013-05-22 深圳市中兴昆腾有限公司 一种llc谐振变换器控制系统及控制方法
TWI481181B (zh) 2012-12-28 2015-04-11 Ind Tech Res Inst 直流轉交流電力轉換裝置及其方法
CN104052291B (zh) * 2013-03-15 2019-11-15 Abb瑞士股份有限公司 用于校准谐振转换器的方法和系统
US9548670B2 (en) * 2013-03-15 2017-01-17 General Electric Company Methods and systems for calibrating a resonant converter
WO2014192014A2 (en) * 2013-05-02 2014-12-04 Indian Institute Of Technology Bombay Method and system for a low cost bi-directional grid tied photovoltaic (pv) micro inverter
US20150049515A1 (en) * 2013-08-13 2015-02-19 Delphi Technologies, Inc. Resonant converter and method of operating the same
CN104426408B (zh) * 2013-09-05 2017-06-30 台达电子企业管理(上海)有限公司 变换电路以及应用于变换电路的变换电力的切换方法
US9837866B2 (en) * 2013-10-09 2017-12-05 Apple Inc. Reducing power dissipation in inductive energy transfer systems
US9673784B2 (en) 2013-11-21 2017-06-06 Apple Inc. Using pulsed biases to represent DC bias for charging
CN103618461B (zh) * 2013-12-10 2017-10-13 广东易事特电源股份有限公司 一种桥式变换电路的控制方法及控制装置
CN104868764B (zh) * 2014-02-26 2017-08-04 全汉企业股份有限公司 逆变装置及其电源转换方法
CN110165893A (zh) * 2014-10-11 2019-08-23 意法半导体研发(深圳)有限公司 用于在脉冲宽度调制模式或者脉冲跳过模式下操作的切换转换器
WO2016168999A1 (zh) * 2015-04-22 2016-10-27 阳光电源股份有限公司 一种微型光伏逆变器及其控制方法
CN105826947A (zh) * 2016-05-10 2016-08-03 扬州市天祥路灯器材有限公司 太阳能并网发电系统
US10978899B2 (en) 2017-02-02 2021-04-13 Apple Inc. Wireless charging system with duty cycle control
KR102426371B1 (ko) 2017-09-22 2022-07-27 엘지전자 주식회사 태양광 모듈
WO2019098709A1 (en) * 2017-11-15 2019-05-23 Lg Electronics Inc. Photovoltaic module
CN109921739A (zh) * 2017-12-12 2019-06-21 立锜科技股份有限公司 光能电路及其谐振电路
CN113113974B (zh) 2021-03-30 2023-08-11 伏达半导体(合肥)股份有限公司 无线电能传输系统、无线电能传输装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445049A (en) * 1981-12-28 1984-04-24 General Electric Company Inverter for interfacing advanced energy sources to a utility grid
US6429546B1 (en) * 1998-11-20 2002-08-06 Georgia Tech Research Corporation Systems and methods for preventing islanding of grid-connected electrical power systems
AUPS143902A0 (en) * 2002-03-28 2002-05-09 Curtin University Of Technology Power conversion system and method of converting power
US7193872B2 (en) * 2005-01-28 2007-03-20 Kasemsan Siri Solar array inverter with maximum power tracking
US7319313B2 (en) * 2005-08-10 2008-01-15 Xantrex Technology, Inc. Photovoltaic DC-to-AC power converter and control method
CN100536277C (zh) * 2007-03-29 2009-09-02 上海大学 一种高效率单相和三相并网发电系统
US8213199B2 (en) * 2007-11-30 2012-07-03 Alencon Acquisition Co., Llc. Multiphase grid synchronized regulated current source inverter systems

Also Published As

Publication number Publication date
CA2789574A1 (en) 2011-08-25
CN102835011A (zh) 2012-12-19
EP2539997A1 (en) 2013-01-02
AU2011218467A1 (en) 2012-08-30
WO2011102910A1 (en) 2011-08-25

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