CN104753385B - 用于提高lcl并网逆变器稳定性的控制方法 - Google Patents
用于提高lcl并网逆变器稳定性的控制方法 Download PDFInfo
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- CN104753385B CN104753385B CN201510205351.0A CN201510205351A CN104753385B CN 104753385 B CN104753385 B CN 104753385B CN 201510205351 A CN201510205351 A CN 201510205351A CN 104753385 B CN104753385 B CN 104753385B
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- current
- inverter
- grid
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012937 correction Methods 0.000 claims abstract description 30
- 238000012546 transfer Methods 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000004088 simulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510205351.0A CN104753385B (zh) | 2015-04-27 | 2015-04-27 | 用于提高lcl并网逆变器稳定性的控制方法 |
Applications Claiming Priority (1)
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CN201510205351.0A CN104753385B (zh) | 2015-04-27 | 2015-04-27 | 用于提高lcl并网逆变器稳定性的控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN104753385A CN104753385A (zh) | 2015-07-01 |
CN104753385B true CN104753385B (zh) | 2017-11-28 |
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CN201510205351.0A Active CN104753385B (zh) | 2015-04-27 | 2015-04-27 | 用于提高lcl并网逆变器稳定性的控制方法 |
Country Status (1)
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CN (1) | CN104753385B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108448616B (zh) * | 2018-04-02 | 2019-07-26 | 湖南大学 | 多逆变器并网系统的串联虚拟阻抗有源阻尼控制方法 |
CN108667068B (zh) * | 2018-04-19 | 2021-07-27 | 燕山大学 | 一种基于pc-qpci的lcl并网逆变器混合阻尼的实现方法 |
CN108879782B (zh) * | 2018-08-01 | 2021-11-30 | 国网重庆市电力公司电力科学研究院 | 基于双重滤波电网电压前馈的并网逆变器优化控制方法 |
CN111711372B (zh) * | 2020-07-16 | 2021-10-22 | 深圳市英威腾电气股份有限公司 | 一种lcl型并网逆变器的控制方法、装置、设备及介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103326386B (zh) * | 2013-07-05 | 2015-06-17 | 合肥工业大学 | 一种基于电容电压的并网逆变器有源阻尼方法 |
CN104362653B (zh) * | 2014-10-29 | 2016-08-17 | 华中科技大学 | 一种电力系统稳定器 |
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2015
- 2015-04-27 CN CN201510205351.0A patent/CN104753385B/zh active Active
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Inventor after: Sun Jianjun Inventor after: Zhou Hui Inventor after: Hu Wei Inventor after: Jiang Yiming Inventor after: Cha Xiaoming Inventor after: Liu Fei Inventor before: Zhou Hui Inventor before: Hu Wei Inventor before: Jiang Yiming Inventor before: Cha Xiaoming Inventor before: Liu Fei Inventor before: Sun Jianjun |
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