CN102013823A - 一种基于mmc的无变压器太阳能逆变器拓扑结构 - Google Patents

一种基于mmc的无变压器太阳能逆变器拓扑结构 Download PDF

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Publication number
CN102013823A
CN102013823A CN2010102337098A CN201010233709A CN102013823A CN 102013823 A CN102013823 A CN 102013823A CN 2010102337098 A CN2010102337098 A CN 2010102337098A CN 201010233709 A CN201010233709 A CN 201010233709A CN 102013823 A CN102013823 A CN 102013823A
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CN
China
Prior art keywords
inverter
mmc
power unit
voltage
topological structure
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
CN2010102337098A
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English (en)
Chinese (zh)
Inventor
张坤
张跃平
胡涛
李太峰
魏西平
杨洋
赵淑玉
王振
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.)
Rongxin Power Electronic Co Ltd
Original Assignee
Rongxin Power Electronic Co Ltd
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 Rongxin Power Electronic Co Ltd filed Critical Rongxin Power Electronic Co Ltd
Priority to CN2010102337098A priority Critical patent/CN102013823A/zh
Publication of CN102013823A publication Critical patent/CN102013823A/zh
Priority to PCT/CN2011/076853 priority patent/WO2012010054A1/fr
Pending legal-status Critical Current

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    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • 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
    • H02J3/381—Dispersed generators
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure
    • 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)
CN2010102337098A 2010-07-22 2010-07-22 一种基于mmc的无变压器太阳能逆变器拓扑结构 Pending CN102013823A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010102337098A CN102013823A (zh) 2010-07-22 2010-07-22 一种基于mmc的无变压器太阳能逆变器拓扑结构
PCT/CN2011/076853 WO2012010054A1 (fr) 2010-07-22 2011-07-05 Topologie d'onduleur solaire sans transformateur fondée sur un convertisseur modulaire multiniveau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102337098A CN102013823A (zh) 2010-07-22 2010-07-22 一种基于mmc的无变压器太阳能逆变器拓扑结构

Publications (1)

Publication Number Publication Date
CN102013823A true CN102013823A (zh) 2011-04-13

Family

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CN2010102337098A Pending CN102013823A (zh) 2010-07-22 2010-07-22 一种基于mmc的无变压器太阳能逆变器拓扑结构

Country Status (2)

Country Link
CN (1) CN102013823A (fr)
WO (1) WO2012010054A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010054A1 (fr) * 2010-07-22 2012-01-26 荣信电力电子股份有限公司 Topologie d'onduleur solaire sans transformateur fondée sur un convertisseur modulaire multiniveau
CN102738825A (zh) * 2012-06-11 2012-10-17 合肥工业大学 基于模块化多电平变流器的新型光伏并网系统
CN102769398A (zh) * 2012-06-11 2012-11-07 合肥工业大学 适用于光伏并网系统的模块化多电平变换器
CN103337873A (zh) * 2013-06-09 2013-10-02 阳光电源股份有限公司 一种光伏发电系统
CN103762874A (zh) * 2014-01-28 2014-04-30 华南理工大学 双负载三相九开关组mmc逆变器及其控制方法
CN103780113A (zh) * 2014-01-28 2014-05-07 华南理工大学 N输出三相3n+3开关组mmc逆变器及其控制方法
CN103904910A (zh) * 2014-03-27 2014-07-02 华南理工大学 单相六开关组mmc ac-ac变换器及其控制方法
CN104167760A (zh) * 2014-07-28 2014-11-26 湖南大学 一种模块化多电平光伏并网系统及其控制方法
CN104201726A (zh) * 2014-07-31 2014-12-10 华为技术有限公司 一种ups供电系统及其电流转换方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
CN113270881B (zh) * 2021-04-23 2024-06-18 华为数字能源技术有限公司 一种储能系统、储能系统的均衡控制方法及光伏发电系统
CN113629693B (zh) * 2021-06-30 2024-04-26 厦门和储能源科技有限公司 一种储能电池直流直接接入系统

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Publication number Priority date Publication date Assignee Title
CN1347181A (zh) * 2000-09-29 2002-05-01 佳能株式会社 太阳能电池组件和发电装置
CN101268606A (zh) * 2005-09-21 2008-09-17 西门子公司 故障情况下用于实现带有分布储能器的多相变流器的冗余工作模式的控制方法
CN101611535A (zh) * 2007-03-13 2009-12-23 西门子公司 在直流电压中间电路短路时限制具有功率半导体的变流器损坏的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013823A (zh) * 2010-07-22 2011-04-13 荣信电力电子股份有限公司 一种基于mmc的无变压器太阳能逆变器拓扑结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1347181A (zh) * 2000-09-29 2002-05-01 佳能株式会社 太阳能电池组件和发电装置
CN101268606A (zh) * 2005-09-21 2008-09-17 西门子公司 故障情况下用于实现带有分布储能器的多相变流器的冗余工作模式的控制方法
CN101611535A (zh) * 2007-03-13 2009-12-23 西门子公司 在直流电压中间电路短路时限制具有功率半导体的变流器损坏的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《电力系统自动化》 20100125 管敏渊等 模块化多电平换流器型直流输电的调制策略 48-52 第34卷, 第2期 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010054A1 (fr) * 2010-07-22 2012-01-26 荣信电力电子股份有限公司 Topologie d'onduleur solaire sans transformateur fondée sur un convertisseur modulaire multiniveau
CN102738825A (zh) * 2012-06-11 2012-10-17 合肥工业大学 基于模块化多电平变流器的新型光伏并网系统
CN102769398A (zh) * 2012-06-11 2012-11-07 合肥工业大学 适用于光伏并网系统的模块化多电平变换器
CN103337873A (zh) * 2013-06-09 2013-10-02 阳光电源股份有限公司 一种光伏发电系统
CN103762874B (zh) * 2014-01-28 2017-01-11 华南理工大学 双负载三相九开关组mmc逆变器及其控制方法
CN103762874A (zh) * 2014-01-28 2014-04-30 华南理工大学 双负载三相九开关组mmc逆变器及其控制方法
CN103780113A (zh) * 2014-01-28 2014-05-07 华南理工大学 N输出三相3n+3开关组mmc逆变器及其控制方法
CN103780113B (zh) * 2014-01-28 2017-01-18 华南理工大学 N输出三相3n+3开关组mmc逆变器及其控制方法
CN103904910A (zh) * 2014-03-27 2014-07-02 华南理工大学 单相六开关组mmc ac-ac变换器及其控制方法
CN103904910B (zh) * 2014-03-27 2016-09-21 华南理工大学 单相六开关组mmc ac-ac变换器及其控制方法
CN104167760B (zh) * 2014-07-28 2016-03-30 湖南大学 一种模块化多电平光伏并网系统及其控制方法
CN104167760A (zh) * 2014-07-28 2014-11-26 湖南大学 一种模块化多电平光伏并网系统及其控制方法
CN104201726A (zh) * 2014-07-31 2014-12-10 华为技术有限公司 一种ups供电系统及其电流转换方法

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Application publication date: 20110413