CN102761294A - 用于高效光伏发电站的分布式dc-dc转换器的切换协调 - Google Patents

用于高效光伏发电站的分布式dc-dc转换器的切换协调 Download PDF

Info

Publication number
CN102761294A
CN102761294A CN2012100603512A CN201210060351A CN102761294A CN 102761294 A CN102761294 A CN 102761294A CN 2012100603512 A CN2012100603512 A CN 2012100603512A CN 201210060351 A CN201210060351 A CN 201210060351A CN 102761294 A CN102761294 A CN 102761294A
Authority
CN
China
Prior art keywords
power
transducer
string
converters
power station
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.)
Pending
Application number
CN2012100603512A
Other languages
English (en)
Chinese (zh)
Inventor
M·阿加米
A·埃拉泽尔
J·A·萨巴特
A·W·加尔布雷思
M·哈夫曼托多罗维奇
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN102761294A publication Critical patent/CN102761294A/zh
Pending 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • 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
    • 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
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • 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
    • H02J2101/25—Photovoltaics involving maximum power point tracking control for photovoltaic sources
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0093—Converters characterised by their input or output configuration wherein the output is created by adding a regulated voltage to or subtracting it from an unregulated input
    • 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
    • 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)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Photovoltaic Devices (AREA)
CN2012100603512A 2011-04-29 2012-02-29 用于高效光伏发电站的分布式dc-dc转换器的切换协调 Pending CN102761294A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/097196 2011-04-29
US13/097,196 US8829715B2 (en) 2011-04-29 2011-04-29 Switching coordination of distributed dc-dc converters for highly efficient photovoltaic power plants

Publications (1)

Publication Number Publication Date
CN102761294A true CN102761294A (zh) 2012-10-31

Family

ID=45819005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100603512A Pending CN102761294A (zh) 2011-04-29 2012-02-29 用于高效光伏发电站的分布式dc-dc转换器的切换协调

Country Status (4)

Country Link
US (1) US8829715B2 (https=)
EP (1) EP2518855A3 (https=)
JP (1) JP2012235677A (https=)
CN (1) CN102761294A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872939A (zh) * 2012-12-18 2014-06-18 比亚迪股份有限公司 一种双路升压电路逆变器系统及其控制方法
CN103973148A (zh) * 2013-01-24 2014-08-06 欧姆龙株式会社 功率调节器、太阳能电池系统、以及异常判定方法
CN104124699A (zh) * 2013-04-25 2014-10-29 株式会社安川电机 电力系统互连装置
CN104201885A (zh) * 2014-09-15 2014-12-10 浙江昱能科技有限公司 光伏系统的优化器及其电力转换电路
CN105141249A (zh) * 2015-09-15 2015-12-09 河海大学常州校区 一种失配条件下光伏阵列动态组态重构拓扑电路及方法
CN107112946A (zh) * 2014-09-24 2017-08-29 Abb瑞士股份有限公司 确定pv电站的dc部分中的安装误差的方法以及用于执行该方法的dc部分的组合器箱
CN109690789A (zh) * 2016-06-29 2019-04-26 刘雄伟 一种用于太阳能光伏发电系统的电气耦合装置及其操作方法
CN112585835A (zh) * 2018-08-10 2021-03-30 维斯塔斯风力系统集团公司 混合动力发电厂
US12548997B2 (en) 2020-12-31 2026-02-10 Huawei Digital Power Technologies Co., Ltd. Photovoltaic power generation system, photovoltaic inverter, and direct current combiner box

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130076144A1 (en) * 2011-09-28 2013-03-28 General Electric Company System and method for limiting photovoltaic string voltage
EP2587334A1 (en) * 2011-10-24 2013-05-01 Imec Reconfigurable PV configuration
US8793028B2 (en) * 2011-11-21 2014-07-29 General Electric Company System and method for determining potential power of inverters during curtailment mode
US10411477B2 (en) * 2012-03-26 2019-09-10 Pika Energy, Inc. Distributed substring architecture for maximum power point tracking of energy sources
US9389288B2 (en) 2012-09-14 2016-07-12 General Electric Company System and method for maintaining soft switching condition in a gradient coil driver circuit
US9748772B2 (en) 2013-02-14 2017-08-29 Abb Schweiz Ag Method of controlling a solar power plant, a power conversion system, a DC/AC inverter and a solar power plant
EP2770539A1 (en) * 2013-02-20 2014-08-27 Total Marketing Services Electronic management system for electricity generating cells, electricity generating system and method for electronically managing energy flow
DE102014101809B4 (de) * 2014-02-13 2020-02-20 Skytron Energy Gmbh Verfahren zur Steuerung einer regenerativen Energieerzeugungsanlage und Regenerative Energieerzeugungsanlage
US20160079914A1 (en) * 2014-09-16 2016-03-17 Junbo Wu Integrated tracker controller
AU2015364718B2 (en) 2014-12-16 2019-11-28 Marici Holdings The Netherlands B.V. Energy panel arrangement power dissipation
US10348094B2 (en) 2015-01-28 2019-07-09 Abb Schweiz Ag Energy panel arrangement shutdown
WO2016134356A1 (en) 2015-02-22 2016-08-25 Abb Technology Ag Photovoltaic string reverse polarity detection
US10027277B2 (en) 2015-03-25 2018-07-17 Zyntony, Inc. Short-string parallel-DC optimizer for photovoltaic systems
FR3036369B1 (fr) * 2015-05-18 2018-08-24 Rool'in Roue de vehicule equipee de cellules solaires
US20170077709A1 (en) * 2015-09-15 2017-03-16 Abb Technology Ltd. Pv system having distributed dc-dc converters
US10256732B2 (en) 2015-10-16 2019-04-09 General Electric Company Power conversion system and method of operating the same
US20170170739A1 (en) * 2015-12-11 2017-06-15 National Chung-Shan Institute Of Science & Technology Solar power converter with isolated bipolar full-bridge resonant circuit
EP3373433B1 (en) * 2017-03-07 2020-04-29 ABB Schweiz AG A photovoltaic power plant system
US10673246B2 (en) * 2017-11-13 2020-06-02 Futurewei Technologies, Inc. System and device for exporting power, and method of configuring thereof
WO2022227083A1 (zh) * 2021-04-30 2022-11-03 华为数字能源技术有限公司 一种功率变换器盒及光伏系统
JP2023113377A (ja) * 2022-02-03 2023-08-16 ダイヤゼブラ電機株式会社 太陽光発電システム及びパワーコンディショナ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101488668A (zh) * 2008-04-30 2009-07-22 江苏南自通华新能源电力有限公司 可重构分布式接入并网逆变器
CN101702523A (zh) * 2009-11-20 2010-05-05 南京航空航天大学 一种分布式模块化并网发电系统及其控制方法
CN101867291A (zh) * 2009-04-17 2010-10-20 吕斌 户用太阳能光伏逆变器
CN101946394A (zh) * 2007-12-21 2011-01-12 阿祖雷科技有限公司 分布式能量转换系统
US20110031816A1 (en) * 2009-07-30 2011-02-10 Nxp B.V. Photovoltaic unit, a dc-dc converter therefor, and a method of operating the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001268800A (ja) 2000-03-16 2001-09-28 Kawasaki Steel Corp 太陽光発電制御方法及び装置
JP3747313B2 (ja) * 2000-04-27 2006-02-22 シャープ株式会社 系統連系インバータ装置
US7339287B2 (en) 2002-06-23 2008-03-04 Powerlynx A/S Power converter
JP4776348B2 (ja) 2005-11-11 2011-09-21 シャープ株式会社 インバータ装置
EP2025051B1 (en) 2006-06-06 2014-12-31 Ideal Power Inc. Universal power converter
US7787270B2 (en) * 2007-06-06 2010-08-31 General Electric Company DC-DC and DC-AC power conversion system
CN101904073B (zh) 2007-10-15 2014-01-08 Ampt有限公司 高效太阳能电力系统
JP2009148149A (ja) * 2007-11-20 2009-07-02 Nissin Electric Co Ltd 昇降圧チョッパ回路の制御方法
JP5297836B2 (ja) 2009-02-20 2013-09-25 シャープ株式会社 発電システム
US9442504B2 (en) 2009-04-17 2016-09-13 Ampt, Llc Methods and apparatus for adaptive operation of solar power systems
JP5302096B2 (ja) * 2009-05-15 2013-10-02 株式会社Ｎｔｔファシリティーズ 太陽光発電システム及び制御方法
KR101097260B1 (ko) * 2009-12-15 2011-12-22 삼성에스디아이 주식회사 계통 연계형 전력 저장 시스템 및 전력 저장 시스템 제어 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946394A (zh) * 2007-12-21 2011-01-12 阿祖雷科技有限公司 分布式能量转换系统
CN101488668A (zh) * 2008-04-30 2009-07-22 江苏南自通华新能源电力有限公司 可重构分布式接入并网逆变器
CN101867291A (zh) * 2009-04-17 2010-10-20 吕斌 户用太阳能光伏逆变器
US20110031816A1 (en) * 2009-07-30 2011-02-10 Nxp B.V. Photovoltaic unit, a dc-dc converter therefor, and a method of operating the same
CN101702523A (zh) * 2009-11-20 2010-05-05 南京航空航天大学 一种分布式模块化并网发电系统及其控制方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872939A (zh) * 2012-12-18 2014-06-18 比亚迪股份有限公司 一种双路升压电路逆变器系统及其控制方法
CN103872939B (zh) * 2012-12-18 2016-12-28 比亚迪股份有限公司 一种双路升压电路逆变器系统及其控制方法
CN103973148A (zh) * 2013-01-24 2014-08-06 欧姆龙株式会社 功率调节器、太阳能电池系统、以及异常判定方法
CN103973148B (zh) * 2013-01-24 2016-11-02 欧姆龙株式会社 功率调节器、太阳能电池系统、以及异常判定方法
CN104124699A (zh) * 2013-04-25 2014-10-29 株式会社安川电机 电力系统互连装置
CN104201885A (zh) * 2014-09-15 2014-12-10 浙江昱能科技有限公司 光伏系统的优化器及其电力转换电路
CN107112946A (zh) * 2014-09-24 2017-08-29 Abb瑞士股份有限公司 确定pv电站的dc部分中的安装误差的方法以及用于执行该方法的dc部分的组合器箱
CN105141249A (zh) * 2015-09-15 2015-12-09 河海大学常州校区 一种失配条件下光伏阵列动态组态重构拓扑电路及方法
CN109690789A (zh) * 2016-06-29 2019-04-26 刘雄伟 一种用于太阳能光伏发电系统的电气耦合装置及其操作方法
CN112585835A (zh) * 2018-08-10 2021-03-30 维斯塔斯风力系统集团公司 混合动力发电厂
US12548997B2 (en) 2020-12-31 2026-02-10 Huawei Digital Power Technologies Co., Ltd. Photovoltaic power generation system, photovoltaic inverter, and direct current combiner box

Also Published As

Publication number Publication date
US20120274139A1 (en) 2012-11-01
EP2518855A3 (en) 2013-10-16
JP2012235677A (ja) 2012-11-29
EP2518855A2 (en) 2012-10-31
US8829715B2 (en) 2014-09-09

Similar Documents

Publication Publication Date Title
CN102761294A (zh) 用于高效光伏发电站的分布式dc-dc转换器的切换协调
US20240332434A1 (en) Refined Solar Panel String Converter Topology
US8472222B2 (en) Method for operating an inverter, and inverter
EP2773036B1 (en) Method for DC-AC conversion
US20090236917A1 (en) Method for activating a multi-string inverter for photovoltaic plants
US20140333135A1 (en) High Performance Voltage Compensation
US10651735B2 (en) Series stacked DC-DC converter with serially connected DC power sources and capacitors
CN201839015U (zh) 用于太阳能电站的功率变换器组件
EP3602765B1 (en) Multiple buck stage single boost stage optimizer
AU2017201476B2 (en) Single phase inverters cooperatively controlled to provide one two, or three phase unipolar electricity
Dhople et al. Multiple-input boost converter to minimize power losses due to partial shading in photovoltaic modules
US9685790B2 (en) Maximum power point tracking for solar panels
JP5880778B2 (ja) 太陽光発電システム
US8970065B2 (en) System and method for increasing voltage in a photovoltaic inverter
CN112075004A (zh) 用于太阳能领域的dc功率转换和传输的系统和方法
CN103119840B (zh) 双向dc调节器
US9608438B2 (en) Inverter system for photovoltaic power generation
WO2014121826A1 (en) Solar power plant, method of controlling a solar power plant and a dc/dc conversion system
WO2020183700A1 (ja) 制御装置、及び太陽光発電システム
CN114142526B (zh) 一种串联变换级电压优化控制的光伏发电系统
WO2020133056A1 (en) Central and distributed photovoltaic power plant and control system therefor
WO2016191264A1 (en) Systems and methods for quick dissipation of stored energy from input capacitors of power inverters
CN109638882B (zh) 光伏系统
KR20130105002A (ko) 멀티레벨 인버터를 이용한 고효율 멀티 스트링 방식의 태양광발전용 전력변환장치
EP3939137B1 (en) Customizable power converter and customizable power conversion system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121031