CN104578861B - 一种基于分频虚拟复阻抗的微电网多逆变器并联控制方法 - Google Patents
一种基于分频虚拟复阻抗的微电网多逆变器并联控制方法 Download PDFInfo
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- CN104578861B CN104578861B CN201510059596.7A CN201510059596A CN104578861B CN 104578861 B CN104578861 B CN 104578861B CN 201510059596 A CN201510059596 A CN 201510059596A CN 104578861 B CN104578861 B CN 104578861B
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Classifications
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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
- H02M7/493—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
- 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
-
- 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
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CN201510059596.7A CN104578861B (zh) | 2015-02-04 | 2015-02-04 | 一种基于分频虚拟复阻抗的微电网多逆变器并联控制方法 |
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CN201510059596.7A CN104578861B (zh) | 2015-02-04 | 2015-02-04 | 一种基于分频虚拟复阻抗的微电网多逆变器并联控制方法 |
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CN104578861A CN104578861A (zh) | 2015-04-29 |
CN104578861B true CN104578861B (zh) | 2017-06-09 |
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CN201510059596.7A Expired - Fee Related CN104578861B (zh) | 2015-02-04 | 2015-02-04 | 一种基于分频虚拟复阻抗的微电网多逆变器并联控制方法 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291147B (zh) | 2015-05-14 | 2018-07-10 | 中国电力科学研究院 | 一种逆变器防孤岛保护性能的检测方法 |
CN104836229B (zh) * | 2015-05-28 | 2018-04-17 | 武汉大学 | 基于虚拟阻抗的多并网逆变器***全局谐振抑制装置及方法 |
CN105162134B (zh) * | 2015-08-26 | 2017-09-19 | 电子科技大学 | 微电网***及其功率均衡控制方法和小信号建模方法 |
CN105119300A (zh) * | 2015-09-11 | 2015-12-02 | 西安交通大学 | 一种基于虚拟电阻调节的网络微电网无功均衡控制方法 |
CN106208772A (zh) * | 2016-07-19 | 2016-12-07 | 燕山大学 | 高频链矩阵式逆变器并联改进虚拟阻抗及功率滤波的方法 |
CN106208138B (zh) * | 2016-08-10 | 2018-12-04 | 国网山东省电力公司电力科学研究院 | 一种基于虚拟阻抗的分布式电源无交流传感器控制方法 |
CN106329575B (zh) * | 2016-09-20 | 2019-02-05 | 北京鼎汉技术股份有限公司 | 一种数字化控制逆变器无线并联时精确锁相的方法及*** |
CN106356862B (zh) * | 2016-10-14 | 2017-09-15 | 湖南大学 | 一种兆瓦级变流器并联交流母线电压质量改善方法 |
CN106655188B (zh) * | 2016-12-23 | 2024-01-12 | 华北电力大学 | 风力发电机组谐振抑制方法及装置 |
CN107800151B (zh) * | 2017-04-10 | 2020-10-16 | 中南大学 | 一种带虚拟无源滤波器的孤岛微网逆变器控制方法 |
CN108683208B (zh) * | 2018-04-04 | 2019-09-27 | 西安理工大学 | 一种提高光伏储能逆变器并联稳定性的方法 |
CN108879781B (zh) * | 2018-08-01 | 2021-09-07 | 重庆大学 | 一种基于虚拟阻抗校正法的并网电流控制方法 |
CN109256808B (zh) * | 2018-11-08 | 2023-07-21 | 哈尔滨理工大学 | 一种基于改进下垂控制的逆变器并联控制方法 |
CN111628512B (zh) * | 2020-05-19 | 2021-11-26 | 国网浙江省电力有限公司湖州供电公司 | 一种储能***的控制方法 |
CN112436552A (zh) * | 2020-11-20 | 2021-03-02 | 天津津航计算技术研究所 | 一种闭环控制的逆变并联***的控制方法 |
CN113285486B (zh) * | 2021-04-09 | 2022-11-25 | 国网山西省电力公司电力科学研究院 | 一种基于下垂控制的并联逆变器间环流的控制方法 |
CN114499257B (zh) * | 2022-02-21 | 2023-12-08 | 浙江大学杭州国际科创中心 | 一种低短路比下提高并网逆变器稳定性的控制方法 |
CN116093942B (zh) * | 2023-04-06 | 2023-07-04 | 广东电网有限责任公司珠海供电局 | 分频变频器工分频阻抗模型构建方法、装置、终端及介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000023371A (ja) * | 1998-06-30 | 2000-01-21 | Matsushita Electric Works Ltd | 電力変換装置 |
CN102510120B (zh) * | 2011-11-23 | 2014-02-26 | 中国科学院电工研究所 | 一种基于虚拟阻抗的微网逆变器电压电流双环下垂控制方法 |
CN103746445B (zh) * | 2013-12-19 | 2015-08-26 | 浙江大学 | 一种无信号互联的在线式ups并联控制方法 |
CN103944193B (zh) * | 2014-04-22 | 2016-05-18 | 深圳市金宏威技术有限责任公司 | 一种模块化光伏并网逆变器并联控制***及方法 |
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