BR112012021083A2 - metodo e sistema para controlar conversores ressonantes utilizados em inversores solares - Google Patents
metodo e sistema para controlar conversores ressonantes utilizados em inversores solaresInfo
- 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
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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion 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
- H02M3/325—Conversion 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
- H02M3/335—Conversion 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
- H02M3/337—Conversion 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
- H02M3/3376—Conversion 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
-
- 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
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.
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)
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)
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 |
-
2011
- 2011-02-22 CN CN2011800103604A patent/CN102835011A/zh active Pending
- 2011-02-22 BR BR112012021083A patent/BR112012021083A2/pt not_active IP Right Cessation
- 2011-02-22 EP EP11745007A patent/EP2539997A1/en not_active Withdrawn
- 2011-02-22 CA CA2789574A patent/CA2789574A1/en not_active Abandoned
- 2011-02-22 AU AU2011218467A patent/AU2011218467A1/en not_active Abandoned
- 2011-02-22 WO PCT/US2011/000318 patent/WO2011102910A1/en active Application Filing
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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Legal Events
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B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE AS 3A, 4A, 5A, 6A E 7A ANUIDADES. |
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B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |