CN104578168B - 不同容量微源微电网逆变器运行模式平滑切换控制方法 - Google Patents
不同容量微源微电网逆变器运行模式平滑切换控制方法 Download PDFInfo
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- CN104578168B CN104578168B CN201510058709.1A CN201510058709A CN104578168B CN 104578168 B CN104578168 B CN 104578168B CN 201510058709 A CN201510058709 A CN 201510058709A CN 104578168 B CN104578168 B CN 104578168B
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Classifications
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- 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
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- 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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/14—District level solutions, i.e. local energy networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (5)
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CN201510058709.1A CN104578168B (zh) | 2015-02-04 | 2015-02-04 | 不同容量微源微电网逆变器运行模式平滑切换控制方法 |
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CN201510058709.1A CN104578168B (zh) | 2015-02-04 | 2015-02-04 | 不同容量微源微电网逆变器运行模式平滑切换控制方法 |
Publications (2)
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CN104578168A CN104578168A (zh) | 2015-04-29 |
CN104578168B true CN104578168B (zh) | 2016-08-17 |
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CN201510058709.1A Expired - Fee Related CN104578168B (zh) | 2015-02-04 | 2015-02-04 | 不同容量微源微电网逆变器运行模式平滑切换控制方法 |
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CN (1) | CN104578168B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105576708B (zh) * | 2015-12-31 | 2018-02-23 | 国网上海市电力公司 | 一种微电网中逆变器并联运行时无功均衡分配控制方法 |
US10044192B2 (en) * | 2016-02-05 | 2018-08-07 | Abb Schweiz Ag | Participation factor based method for resynchronization of microgrids |
CN105811470A (zh) * | 2016-04-27 | 2016-07-27 | 南京南瑞太阳能科技有限公司 | 一种电网不平衡条件下虚拟同步机控制***及控制方法 |
CN106026188B (zh) * | 2016-05-17 | 2018-10-16 | 中南大学 | 一种基于分布式控制的微电网主动同步控制方法 |
CN106961121B (zh) * | 2017-04-26 | 2019-08-23 | 西安交通大学 | 基于间接电流控制和下垂控制的无缝切换控制***及策略 |
CN107508313B (zh) * | 2017-08-02 | 2019-07-26 | 中南大学 | 一种微电网并离网控制方法及装置 |
DE102018105483A1 (de) * | 2018-03-09 | 2019-09-12 | Sma Solar Technology Ag | Verfahren zum Betrieb einer Energieerzeugungsanlage und Wechselrichter für eine Energieerzeugungsanlage |
CN108879762B (zh) * | 2018-06-25 | 2020-07-17 | 国网浙江省电力有限公司杭州供电公司 | 基于二元树复小波变换的孤岛检测方法 |
WO2020112079A1 (en) * | 2018-11-26 | 2020-06-04 | Hewlett-Packard Development Company, L.P. | Machine functionality adaptation based on power source impedance |
CN109494800B (zh) * | 2018-12-19 | 2022-09-09 | 上海电气分布式能源科技有限公司 | 用于微电网的并网与离网相互切换的控制方法及*** |
CN110311407B (zh) * | 2019-06-12 | 2022-09-27 | 合肥工业大学 | 基于电压闭环的级联型逆变器双模式无缝切换控制方法 |
CN110492527B (zh) * | 2019-08-30 | 2023-03-14 | 天津大学 | 一种级联h桥孤岛运行下的分层功率控制方法 |
CN112039118B (zh) * | 2020-08-25 | 2021-11-02 | 广东电网有限责任公司广州供电局 | 微电网并网运行控制方法、装置、计算机设备及存储介质 |
CN112564163B (zh) * | 2020-11-25 | 2023-06-20 | 西安交通大学 | 一种基于小信号同步注入的微网孤岛检测方法及*** |
CN113489062B (zh) * | 2021-08-10 | 2023-03-21 | 上海弘正新能源科技有限公司 | 基于虚拟阻容算法的改进三相机矢量并机的下垂控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2784963A1 (en) * | 2009-12-22 | 2011-07-21 | Magnum Energy, Incorporated | Ac diversion mode controller |
CN102832698A (zh) * | 2012-09-05 | 2012-12-19 | 南京航空航天大学 | 适用于微网主从控制的一种新型软件锁相技术 |
CN102842921B (zh) * | 2012-09-28 | 2014-07-09 | 湖南大学 | 鲁棒功率下垂控制的微电网多逆变器并联电压控制方法 |
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Inventor after: Li Hongbo Inventor after: Zhang Qinghai Inventor after: Shi Li Inventor after: Zhou Haiquan Inventor after: Zhang Wei Inventor after: Dong Tiexiao Inventor after: Wei Haixiao Inventor after: Zhang Bin Inventor before: Zhang Qinghai Inventor before: Wang Xintao Inventor before: Li Hongbo |
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