CN104917393B - 一种基于mmc技术的光伏储能一体化直流变换器结构 - Google Patents
一种基于mmc技术的光伏储能一体化直流变换器结构 Download PDFInfo
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- CN104917393B CN104917393B CN201510320455.6A CN201510320455A CN104917393B CN 104917393 B CN104917393 B CN 104917393B CN 201510320455 A CN201510320455 A CN 201510320455A CN 104917393 B CN104917393 B CN 104917393B
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- pressure side
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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
- 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
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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
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510320455.6A CN104917393B (zh) | 2015-06-09 | 2015-06-09 | 一种基于mmc技术的光伏储能一体化直流变换器结构 |
Applications Claiming Priority (1)
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CN201510320455.6A CN104917393B (zh) | 2015-06-09 | 2015-06-09 | 一种基于mmc技术的光伏储能一体化直流变换器结构 |
Publications (2)
Publication Number | Publication Date |
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CN104917393A CN104917393A (zh) | 2015-09-16 |
CN104917393B true CN104917393B (zh) | 2018-02-16 |
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CN201510320455.6A Active CN104917393B (zh) | 2015-06-09 | 2015-06-09 | 一种基于mmc技术的光伏储能一体化直流变换器结构 |
Country Status (1)
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CN (1) | CN104917393B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11799293B2 (en) | 2020-03-09 | 2023-10-24 | Delta Electronics (Shanghai) Co., Ltd. | High-voltage DC transformation apparatus and power system and control method thereof |
Families Citing this family (14)
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CN105818840B (zh) * | 2015-01-04 | 2019-01-15 | 宝时得机械(张家港)有限公司 | 手推车及其固定附件 |
FR3053854B1 (fr) * | 2016-07-05 | 2018-08-17 | Supergrid Institute | Module de controle de l'energie interne d'un convertisseur |
EP3291432B1 (de) * | 2016-09-06 | 2020-02-19 | Siemens Aktiengesellschaft | Dual-active-bridge mit modularen mehrpunktbrücken |
GB201621148D0 (en) * | 2016-12-13 | 2017-01-25 | Isotek Electronics Ltd | A subsea DC to DC coltage converter and a system for supplying power to a remote electrical device |
CN106712248B (zh) * | 2017-01-16 | 2019-06-18 | 南京南瑞继保电气有限公司 | 一种子模块混合型换流器的充电方法 |
CN106712238B (zh) * | 2017-01-16 | 2019-05-07 | 南京南瑞继保电气有限公司 | 一种子模块混合型换流器的充电方法 |
CN107221946A (zh) * | 2017-05-31 | 2017-09-29 | 上海电力设计院有限公司 | 利用风光互补特性的新能源柔性直流外送系统及验证方法 |
CN109586315A (zh) * | 2018-11-26 | 2019-04-05 | 合肥科威尔电源系统有限公司 | 基于双buck模块的级联型svg系统及无功补偿控制方法 |
CN110350788B (zh) * | 2019-08-07 | 2020-11-13 | 哈尔滨工业大学 | 用于直流升压汇集的大功率直流升压变换器及其控制方法 |
CN111245269A (zh) * | 2020-03-02 | 2020-06-05 | 东南大学 | 一种基于微型储能单元的模块化多电平逆变器 |
CN111244933A (zh) | 2020-03-09 | 2020-06-05 | 台达电子企业管理(上海)有限公司 | 储能装置、电力系统及其控制方法 |
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 |
CN113659862A (zh) * | 2021-08-26 | 2021-11-16 | 东南大学 | 一种光伏和储能一体的功率变换器拓扑及其控制方法 |
CN117117974B (zh) * | 2023-10-24 | 2024-03-29 | 国网浙江省电力有限公司电力科学研究院 | 一种光伏全直流汇集与送出系统的故障处理方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280977A (zh) * | 2013-01-15 | 2013-09-04 | 国网智能电网研究院 | 一种基于模块化多电平换流器的隔离型dc/dc变换器 |
CN103283140A (zh) * | 2010-10-27 | 2013-09-04 | 阿尔斯通技术有限公司 | 模块化多电平变换器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9479075B2 (en) * | 2013-07-31 | 2016-10-25 | General Electric Company | Multilevel converter system |
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2015
- 2015-06-09 CN CN201510320455.6A patent/CN104917393B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103283140A (zh) * | 2010-10-27 | 2013-09-04 | 阿尔斯通技术有限公司 | 模块化多电平变换器 |
CN103280977A (zh) * | 2013-01-15 | 2013-09-04 | 国网智能电网研究院 | 一种基于模块化多电平换流器的隔离型dc/dc变换器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11799293B2 (en) | 2020-03-09 | 2023-10-24 | Delta Electronics (Shanghai) Co., Ltd. | High-voltage DC transformation apparatus and power system and control method thereof |
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CN104917393A (zh) | 2015-09-16 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Photovoltaic and energy-storage integrated DC converter structure based on MMC technology Effective date of registration: 20180626 Granted publication date: 20180216 Pledgee: Hefei high tech Company limited by guarantee Pledgor: HEFEI KEWELL POWER SYSTEM CO.,LTD. Registration number: 2018340000257 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190423 Granted publication date: 20180216 Pledgee: Hefei high tech Company limited by guarantee Pledgor: HEFEI KEWELL POWER SYSTEM CO.,LTD. Registration number: 2018340000257 |
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Address after: 2101, room 230088, building A, Sino Swiss building, 9 Hongfeng Road, Hefei, Anhui Patentee after: Hefei Kewei Power System Co.,Ltd. Address before: 2101, room 230088, building A, Sino Swiss building, 9 Hongfeng Road, Hefei, Anhui Patentee before: HEFEI KEWELL POWER SYSTEM CO.,LTD. |
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Address after: No.8 Dalong Road, hi tech Zone, Hefei City, Anhui Province Patentee after: Hefei Kewei Power System Co.,Ltd. Address before: Room 2101, block a, Zhongrui building, No.9, Hongfeng Road, hi tech Zone, Hefei City, Anhui Province Patentee before: Hefei Kewei Power System Co.,Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: 230088 No.8 DALONGSHAN Road, hi tech Zone, Hefei City, Anhui Province Patentee after: Hefei Kewei Power System Co.,Ltd. Address before: No.8 Dalong Road, hi tech Zone, Hefei City, Anhui Province Patentee before: Hefei Kewei Power System Co.,Ltd. |
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Address after: 230088 No.8 DALONGSHAN Road, hi tech Zone, Hefei City, Anhui Province Patentee after: Cowell Technology Co.,Ltd. Address before: 230088 No.8 DALONGSHAN Road, hi tech Zone, Hefei City, Anhui Province Patentee before: Hefei Kewei Power System Co.,Ltd. |