CN109245149A - 一种并网逆变器的控制方法及*** - Google Patents
一种并网逆变器的控制方法及*** Download PDFInfo
- Publication number
- CN109245149A CN109245149A CN201710561080.1A CN201710561080A CN109245149A CN 109245149 A CN109245149 A CN 109245149A CN 201710561080 A CN201710561080 A CN 201710561080A CN 109245149 A CN109245149 A CN 109245149A
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- CN
- China
- Prior art keywords
- reference current
- gird
- connected inverter
- current
- phase difference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000012937 correction Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 230000009514 concussion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 25
- 230000005611 electricity Effects 0.000 description 7
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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
- H02J3/381—Dispersed generators
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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
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- 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
- H02M7/53871—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 with automatic control of output voltage or current
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710561080.1A CN109245149B (zh) | 2017-07-11 | 2017-07-11 | 一种并网逆变器的控制方法及*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710561080.1A CN109245149B (zh) | 2017-07-11 | 2017-07-11 | 一种并网逆变器的控制方法及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109245149A true CN109245149A (zh) | 2019-01-18 |
CN109245149B CN109245149B (zh) | 2020-06-23 |
Family
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Family Applications (1)
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CN201710561080.1A Active CN109245149B (zh) | 2017-07-11 | 2017-07-11 | 一种并网逆变器的控制方法及*** |
Country Status (1)
Country | Link |
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CN (1) | CN109245149B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111510011A (zh) * | 2020-05-22 | 2020-08-07 | 中车永济电机有限公司 | 电力机车辅助变流器直流电压震荡抑制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102035219A (zh) * | 2011-01-20 | 2011-04-27 | 哈尔滨工业大学 | 单相并网逆变器的并网电流单极性无环宽滞环控制装置及方法 |
CN102074974A (zh) * | 2011-01-20 | 2011-05-25 | 哈尔滨工业大学 | 消除单极性控制单相并网逆变器并网电流过零点畸变的装置及方法 |
CN102594180A (zh) * | 2012-01-21 | 2012-07-18 | 浙江昱能光伏科技集成有限公司 | 光伏并网交错并联反激逆变器的开关管的控制方法 |
CN104052083A (zh) * | 2014-06-27 | 2014-09-17 | 扬州大学 | 一种并网逆变器混合调制装置及其调制方法 |
CN104092245A (zh) * | 2014-07-24 | 2014-10-08 | 阳光电源股份有限公司 | 交流旁路单相光伏逆变器及其控制方法和控制装置 |
CN205212446U (zh) * | 2015-10-14 | 2016-05-04 | 嘉兴金尚节能科技有限公司 | 一种单相光伏并网逆变器控制装置 |
-
2017
- 2017-07-11 CN CN201710561080.1A patent/CN109245149B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102035219A (zh) * | 2011-01-20 | 2011-04-27 | 哈尔滨工业大学 | 单相并网逆变器的并网电流单极性无环宽滞环控制装置及方法 |
CN102074974A (zh) * | 2011-01-20 | 2011-05-25 | 哈尔滨工业大学 | 消除单极性控制单相并网逆变器并网电流过零点畸变的装置及方法 |
CN102594180A (zh) * | 2012-01-21 | 2012-07-18 | 浙江昱能光伏科技集成有限公司 | 光伏并网交错并联反激逆变器的开关管的控制方法 |
CN104052083A (zh) * | 2014-06-27 | 2014-09-17 | 扬州大学 | 一种并网逆变器混合调制装置及其调制方法 |
CN104092245A (zh) * | 2014-07-24 | 2014-10-08 | 阳光电源股份有限公司 | 交流旁路单相光伏逆变器及其控制方法和控制装置 |
CN205212446U (zh) * | 2015-10-14 | 2016-05-04 | 嘉兴金尚节能科技有限公司 | 一种单相光伏并网逆变器控制装置 |
Non-Patent Citations (1)
Title |
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HONG SHEN等: "Research on control of three-phase grid-connection inverter under conditions of voltage distortion", 《2016 IEEE 8TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC-ECCE ASIA)》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111510011A (zh) * | 2020-05-22 | 2020-08-07 | 中车永济电机有限公司 | 电力机车辅助变流器直流电压震荡抑制方法 |
CN111510011B (zh) * | 2020-05-22 | 2021-10-26 | 中车永济电机有限公司 | 电力机车辅助变流器直流电压震荡抑制方法 |
Also Published As
Publication number | Publication date |
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CN109245149B (zh) | 2020-06-23 |
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GR01 | Patent grant | ||
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Address after: 3 / F, building 1, No. 1, Asia Pacific Road (Jiaxing Science and technology city), Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Yuneng Technology Co.,Ltd. Address before: 314050 No. 1 Asia Pacific Road, Nanhu District, Zhejiang, Jiaxing Patentee before: Zhejiang Yuneng Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A control method and system of grid connected inverter Effective date of registration: 20211222 Granted publication date: 20200623 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Yuneng Technology Co.,Ltd. Registration number: Y2021980015981 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200623 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Yuneng Technology Co.,Ltd. Registration number: Y2021980015981 |