CN108964504B - 一种变流器并联系统的控制系统及控制方法 - Google Patents
一种变流器并联系统的控制系统及控制方法 Download PDFInfo
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- CN108964504B CN108964504B CN201810843816.9A CN201810843816A CN108964504B CN 108964504 B CN108964504 B CN 108964504B CN 201810843816 A CN201810843816 A CN 201810843816A CN 108964504 B CN108964504 B CN 108964504B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000001360 synchronised effect Effects 0.000 claims abstract description 40
- 230000008030 elimination Effects 0.000 claims abstract description 17
- 238000003379 elimination reaction Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 15
- 238000000605 extraction Methods 0.000 claims abstract description 13
- 238000004364 calculation method Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
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- 238000005070 sampling Methods 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- 230000004069 differentiation Effects 0.000 claims description 3
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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
- H02M7/53—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
- H02M7/539—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 with automatic control of output wave form or frequency
- H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
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Priority Applications (1)
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CN201810843816.9A CN108964504B (zh) | 2018-07-27 | 2018-07-27 | 一种变流器并联系统的控制系统及控制方法 |
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CN201810843816.9A CN108964504B (zh) | 2018-07-27 | 2018-07-27 | 一种变流器并联系统的控制系统及控制方法 |
Publications (2)
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CN108964504A CN108964504A (zh) | 2018-12-07 |
CN108964504B true CN108964504B (zh) | 2019-12-31 |
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CN201810843816.9A Active CN108964504B (zh) | 2018-07-27 | 2018-07-27 | 一种变流器并联系统的控制系统及控制方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109921671B (zh) * | 2019-03-20 | 2020-09-04 | 中车青岛四方车辆研究所有限公司 | 单相逆变器并联控制方法、控制系统及逆变器 |
CN112671010B (zh) * | 2021-01-14 | 2023-05-30 | 国网陕西省电力公司电力科学研究院 | 基于虚拟阻抗的风机并网次同步振荡抑制及高频谐波抑制方法 |
CN113676071B (zh) * | 2021-08-18 | 2023-02-03 | 中车青岛四方车辆研究所有限公司 | 三电平辅助逆变器控制方法 |
CN114301098B (zh) * | 2022-01-04 | 2024-03-15 | 中车青岛四方车辆研究所有限公司 | 一种具备谐波环流抑制的辅助逆变器并联控制方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104716859A (zh) * | 2015-04-14 | 2015-06-17 | 国家电网公司 | 一种孤岛微电网多逆变器并联功率均分控制方法 |
CN107733273A (zh) * | 2017-08-31 | 2018-02-23 | 江苏大学 | 基于分序和虚拟同步发电机复合控制的三相四桥臂逆变器的控制方法和系统 |
CN108123470A (zh) * | 2016-11-29 | 2018-06-05 | 赵志刚 | 一种分布式电源并联运行下垂控制方法 |
CN108233415A (zh) * | 2018-01-15 | 2018-06-29 | 合肥工业大学 | 两级式光伏逆变器虚拟同步发电机控制方法 |
-
2018
- 2018-07-27 CN CN201810843816.9A patent/CN108964504B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104716859A (zh) * | 2015-04-14 | 2015-06-17 | 国家电网公司 | 一种孤岛微电网多逆变器并联功率均分控制方法 |
CN108123470A (zh) * | 2016-11-29 | 2018-06-05 | 赵志刚 | 一种分布式电源并联运行下垂控制方法 |
CN107733273A (zh) * | 2017-08-31 | 2018-02-23 | 江苏大学 | 基于分序和虚拟同步发电机复合控制的三相四桥臂逆变器的控制方法和系统 |
CN108233415A (zh) * | 2018-01-15 | 2018-06-29 | 合肥工业大学 | 两级式光伏逆变器虚拟同步发电机控制方法 |
Non-Patent Citations (1)
Title |
---|
"含光伏的微电网下垂控制方法研究";李灵利;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;中国学术期刊(光盘版)电子杂志社,;20170415;正文第29-31、43-49页 * |
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Inventor after: Yang Peisheng Inventor after: Bi Jingbin Inventor after: Wang Xuyang Inventor after: Li Jiaosong Inventor after: Kong Yanwei Inventor after: Cao Hu Inventor after: Zhu Mengxiang Inventor before: Bi Jingbin Inventor before: Li Jiaosong Inventor before: Kong Yanwei Inventor before: Cao Hu Inventor before: Zhu Mengxiang |
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