CN108448922B - 一种无变压器的单相逆变器的调制方法 - Google Patents
一种无变压器的单相逆变器的调制方法 Download PDFInfo
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- CN108448922B CN108448922B CN201810501172.5A CN201810501172A CN108448922B CN 108448922 B CN108448922 B CN 108448922B CN 201810501172 A CN201810501172 A CN 201810501172A CN 108448922 B CN108448922 B CN 108448922B
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- China
- Prior art keywords
- phase inverter
- phase
- modulation
- section
- power switch
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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
- H02M7/5387—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
-
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
-
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
- H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201810501172.5A CN108448922B (zh) | 2018-05-23 | 2018-05-23 | 一种无变压器的单相逆变器的调制方法 |
Applications Claiming Priority (1)
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CN201810501172.5A CN108448922B (zh) | 2018-05-23 | 2018-05-23 | 一种无变压器的单相逆变器的调制方法 |
Publications (2)
Publication Number | Publication Date |
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CN108448922A CN108448922A (zh) | 2018-08-24 |
CN108448922B true CN108448922B (zh) | 2019-08-23 |
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CN201810501172.5A Active CN108448922B (zh) | 2018-05-23 | 2018-05-23 | 一种无变压器的单相逆变器的调制方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109412445B (zh) * | 2018-09-19 | 2020-08-14 | 中南大学 | 基于o-heric单相逆变器带窄脉宽限制补偿的混合调制方法 |
CN113228494B (zh) * | 2019-01-22 | 2024-05-14 | 住友电气工业株式会社 | 电力转换装置及其控制方法 |
CN112039352B (zh) * | 2020-07-31 | 2021-10-01 | 漳州科华技术有限责任公司 | Ups控制方法 |
CN114884336B (zh) * | 2022-07-01 | 2022-09-16 | 杭州禾迈电力电子股份有限公司 | Dc/ac变换电路及其控制方法、周波变换器的调制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2563830Y (zh) * | 2002-07-31 | 2003-07-30 | 张承志 | 全桥变形缓冲spwm波dc/ac逆变电路 |
CN101409507A (zh) * | 2008-08-05 | 2009-04-15 | 中南大学 | 基于载波调制的双级矩阵变换器的死区补偿方法及其装置 |
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102931678B (zh) * | 2012-07-03 | 2014-07-09 | 中南大学 | 一种双交错反激式光伏并网微逆变器及其控制方法 |
CN103051233B (zh) * | 2012-12-12 | 2015-02-18 | 东南大学 | 一种非隔离型单相光伏并网逆变器及其开关控制时序 |
JP6374037B2 (ja) * | 2015-02-06 | 2018-08-15 | 日立オートモティブシステムズ株式会社 | モータ制御装置 |
CN105978020B (zh) * | 2016-04-25 | 2018-09-28 | 中南大学 | 非隔离交流旁路型单相并网逆变器的优化调制方法及系统 |
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2018
- 2018-05-23 CN CN201810501172.5A patent/CN108448922B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2563830Y (zh) * | 2002-07-31 | 2003-07-30 | 张承志 | 全桥变形缓冲spwm波dc/ac逆变电路 |
CN101409507A (zh) * | 2008-08-05 | 2009-04-15 | 中南大学 | 基于载波调制的双级矩阵变换器的死区补偿方法及其装置 |
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 |
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CN108448922A (zh) | 2018-08-24 |
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Inventor after: Su Mei Inventor after: Tang Zhongting Inventor after: Cheng Bin Inventor after: Sun Yao Inventor after: Wang Hui Inventor after: Guo Bin Inventor after: Jiang Taowen Inventor before: Su Mei Inventor before: Cheng Bin Inventor before: Tang Zhongting Inventor before: Sun Yao Inventor before: Wang Hui Inventor before: Guo Bin Inventor before: Jiang Taowen |
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