CN108321834B - 一种并网逆变器的控制方法及控制器 - Google Patents
一种并网逆变器的控制方法及控制器 Download PDFInfo
- Publication number
- CN108321834B CN108321834B CN201710032345.9A CN201710032345A CN108321834B CN 108321834 B CN108321834 B CN 108321834B CN 201710032345 A CN201710032345 A CN 201710032345A CN 108321834 B CN108321834 B CN 108321834B
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- Prior art keywords
- grid
- voltage
- tube
- switching tube
- switch tube
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005284 excitation Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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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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- 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
- Y02E40/30—Reactive power compensation
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710032345.9A CN108321834B (zh) | 2017-01-16 | 2017-01-16 | 一种并网逆变器的控制方法及控制器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710032345.9A CN108321834B (zh) | 2017-01-16 | 2017-01-16 | 一种并网逆变器的控制方法及控制器 |
Publications (2)
Publication Number | Publication Date |
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CN108321834A CN108321834A (zh) | 2018-07-24 |
CN108321834B true CN108321834B (zh) | 2020-03-06 |
Family
ID=62891129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710032345.9A Active CN108321834B (zh) | 2017-01-16 | 2017-01-16 | 一种并网逆变器的控制方法及控制器 |
Country Status (1)
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CN (1) | CN108321834B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102684525A (zh) * | 2012-02-15 | 2012-09-19 | 华为技术有限公司 | 逆变器电路及逆变器电路的控制方法 |
CN103038969A (zh) * | 2010-05-25 | 2013-04-10 | 迅应科技有限公司 | 无功功率管理 |
CN103051224A (zh) * | 2012-12-24 | 2013-04-17 | 江苏兆伏新能源有限公司 | 逆变拓扑电路的无功功率控制方法 |
CN204615642U (zh) * | 2015-05-12 | 2015-09-02 | 江苏固德威电源科技有限公司 | 无功功率可调的逆变器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004350354A (ja) * | 2003-05-20 | 2004-12-09 | Kokusan Denki Co Ltd | インバータ電源装置 |
-
2017
- 2017-01-16 CN CN201710032345.9A patent/CN108321834B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103038969A (zh) * | 2010-05-25 | 2013-04-10 | 迅应科技有限公司 | 无功功率管理 |
CN102684525A (zh) * | 2012-02-15 | 2012-09-19 | 华为技术有限公司 | 逆变器电路及逆变器电路的控制方法 |
CN103051224A (zh) * | 2012-12-24 | 2013-04-17 | 江苏兆伏新能源有限公司 | 逆变拓扑电路的无功功率控制方法 |
CN204615642U (zh) * | 2015-05-12 | 2015-09-02 | 江苏固德威电源科技有限公司 | 无功功率可调的逆变器 |
Also Published As
Publication number | Publication date |
---|---|
CN108321834A (zh) | 2018-07-24 |
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SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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CP03 | Change of name, title or address |
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 controller of grid connected inverter Effective date of registration: 20211222 Granted publication date: 20200306 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: 20200306 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Yuneng Technology Co.,Ltd. Registration number: Y2021980015981 |