CN102545673B - 用于操作两级功率转换器的方法和系统 - Google Patents

用于操作两级功率转换器的方法和系统 Download PDF

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Publication number
CN102545673B
CN102545673B CN201110453285.0A CN201110453285A CN102545673B CN 102545673 B CN102545673 B CN 102545673B CN 201110453285 A CN201110453285 A CN 201110453285A CN 102545673 B CN102545673 B CN 102545673B
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CN
China
Prior art keywords
voltage
power
boost converter
array
reduction
Prior art date
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Expired - Fee Related
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CN201110453285.0A
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English (en)
Chinese (zh)
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CN102545673A (zh
Inventor
R·G·沃戈纳
D·史密斯
A·M·里特
M·E·谢泼德
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General Electric Grid Solutions LLC
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General Electric Co
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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 parallely feeding a single network by two or more generators, converters or transformers
    • 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
    • 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
    • H02M1/007—Plural converter units in cascade
    • 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)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
CN201110453285.0A 2010-12-21 2011-12-21 用于操作两级功率转换器的方法和系统 Expired - Fee Related CN102545673B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/974444 2010-12-21
US12/974,444 US8259479B2 (en) 2010-12-21 2010-12-21 Methods and systems for operating a two-stage power converter

Publications (2)

Publication Number Publication Date
CN102545673A CN102545673A (zh) 2012-07-04
CN102545673B true CN102545673B (zh) 2016-08-03

Family

ID=45218550

Family Applications (1)

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CN201110453285.0A Expired - Fee Related CN102545673B (zh) 2010-12-21 2011-12-21 用于操作两级功率转换器的方法和系统

Country Status (5)

Country Link
US (1) US8259479B2 (enExample)
EP (1) EP2469372B2 (enExample)
JP (1) JP6025238B2 (enExample)
CN (1) CN102545673B (enExample)
ES (1) ES2671523T5 (enExample)

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US8576591B2 (en) * 2010-09-30 2013-11-05 Astec International Limited Converters and inverters for photovoltaic power systems
GB2490499A (en) * 2011-05-03 2012-11-07 Solaredge Technologies Ltd Junction box assembly for electrical connections to photovoltaic panels
FR2976745B1 (fr) * 2011-06-15 2015-07-17 Schneider Electric Ind Sas Mecanisme de commande securise pour systeme photovoltaique distribue
WO2014024560A1 (ja) * 2012-08-08 2014-02-13 三菱電機株式会社 電力変換装置
US9337657B2 (en) * 2012-11-28 2016-05-10 General Electric Company Power unit control system
US9431846B2 (en) * 2012-12-12 2016-08-30 General Electric Company Systems and methods for controlling battery charging
KR101916969B1 (ko) * 2013-01-22 2018-11-08 삼성에스디아이 주식회사 배터리의 충전 방법 및 이에 따른 배터리 팩
CN103151800B (zh) * 2013-03-25 2015-03-18 深圳科士达科技股份有限公司 控制光伏逆变器的并网功率恢复的方法及装置
KR101830666B1 (ko) * 2013-09-17 2018-02-21 엘에스산전 주식회사 전력 변환 장치
TW201513541A (zh) * 2013-09-26 2015-04-01 Delta Electronics Inc 太陽能發電系統之微逆變器及其操作方法
US9577509B2 (en) * 2014-03-27 2017-02-21 Analog Devices Global Emulated peak current limit scheme for switching regulator
CN105281594A (zh) * 2014-05-30 2016-01-27 松下知识产权经营株式会社 电力转换装置
JP6479425B2 (ja) * 2014-11-07 2019-03-06 ユーケーシー エレクトロニクス（ホンコン）カンパニー．， リミテッド 最大電力点追跡装置及び太陽電池モジュールの評価方法
CN105098832A (zh) * 2015-08-10 2015-11-25 华为技术有限公司 一种多机并网功率变换器低电压穿越控制系统及方法
US20170077709A1 (en) * 2015-09-15 2017-03-16 Abb Technology Ltd. Pv system having distributed dc-dc converters
CN105680797B (zh) * 2016-03-01 2018-03-27 华为技术有限公司 一种检测光伏组串的电流电压曲线的方法及系统
US9929665B2 (en) 2016-04-20 2018-03-27 International Business Machines Corporation Remotely controllable modular power control device for power generation
JP6724681B2 (ja) * 2016-09-20 2020-07-15 オムロン株式会社 分散型電源システム及びｄｃ／ｄｃコンバータ
CN107732956B (zh) * 2017-07-10 2021-03-02 华北电力大学（保定） 变功率跟踪轨迹的两级式光伏并网系统低电压穿越方法
US10727759B2 (en) * 2018-08-07 2020-07-28 Garrity Power Services Llc Smart inverter
WO2020146999A1 (en) * 2019-01-15 2020-07-23 Abb Schweiz Ag Pv power converter and control method and pv power plant using the same
US11305665B2 (en) * 2019-03-04 2022-04-19 General Electric Company Cyber-attack detection and electrical system stability for electric vehicle charging infrastructure
CN110783954B (zh) * 2019-10-31 2023-11-07 中国石油大学(华东) 一种用于控制孤岛系统传输功率的方法及系统
KR102277455B1 (ko) * 2020-01-30 2021-07-14 데스틴파워 주식회사 저전압 에너지원의 계통 연계 시스템 및 DCbus 전압 제어 방법
US12166345B2 (en) * 2020-09-11 2024-12-10 Cummins Power Generation Inc. Systems and methods for a hybrid power grid

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CN101136582A (zh) * 2007-09-03 2008-03-05 中国科学院电工研究所 一种全功率变流器直流侧卸荷电路的控制方法
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Also Published As

Publication number Publication date
ES2671523T3 (es) 2018-06-06
US8259479B2 (en) 2012-09-04
EP2469372B1 (en) 2018-02-28
US20120062044A1 (en) 2012-03-15
EP2469372A2 (en) 2012-06-27
EP2469372B2 (en) 2022-01-19
ES2671523T5 (es) 2022-05-11
JP6025238B2 (ja) 2016-11-16
CN102545673A (zh) 2012-07-04
EP2469372A3 (en) 2012-09-05
JP2012135196A (ja) 2012-07-12

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Effective date of registration: 20240318

Address after: American Georgia

Patentee after: General Electric Grid Solutions LLC

Country or region after: U.S.A.

Address before: New York, United States

Patentee before: General Electric Co.

Country or region before: U.S.A.

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Granted publication date: 20160803