CN111614280A - 电源变换器并机系统三相输出电压平衡控制方法及装置 - Google Patents
电源变换器并机系统三相输出电压平衡控制方法及装置 Download PDFInfo
- Publication number
- CN111614280A CN111614280A CN202010455996.0A CN202010455996A CN111614280A CN 111614280 A CN111614280 A CN 111614280A CN 202010455996 A CN202010455996 A CN 202010455996A CN 111614280 A CN111614280 A CN 111614280A
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- CN
- China
- Prior art keywords
- power converter
- negative sequence
- voltage
- phase output
- output voltage
- 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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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
- H02M7/493—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 the static converters being arranged for operation in parallel
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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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010455996.0A CN111614280B (zh) | 2020-05-26 | 2020-05-26 | 电源变换器并机系统三相输出电压平衡控制方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010455996.0A CN111614280B (zh) | 2020-05-26 | 2020-05-26 | 电源变换器并机系统三相输出电压平衡控制方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN111614280A true CN111614280A (zh) | 2020-09-01 |
CN111614280B CN111614280B (zh) | 2021-08-10 |
Family
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Family Applications (1)
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CN202010455996.0A Active CN111614280B (zh) | 2020-05-26 | 2020-05-26 | 电源变换器并机系统三相输出电压平衡控制方法及装置 |
Country Status (1)
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CN (1) | CN111614280B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113555905A (zh) * | 2021-09-22 | 2021-10-26 | 华邦创科(惠州市)智能科技有限公司 | 三相四线供电智能相位矫正方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007035360A1 (en) * | 2005-09-16 | 2007-03-29 | American Power Conversion Corporation | Apparatus for and method of ups operation balancing the dc system |
CN101169656A (zh) * | 2007-12-03 | 2008-04-30 | 中冶南方工程技术有限公司 | 转炉倾动电气传动控制系统 |
CN106411161A (zh) * | 2016-08-06 | 2017-02-15 | 太原理工大学 | 一种电压不平衡条件下三相pwm变换器及其优化控制方法 |
CN106877386A (zh) * | 2015-12-14 | 2017-06-20 | 李福来 | 一种微网逆变器的不平衡电压补偿方法 |
CN109560717A (zh) * | 2018-12-12 | 2019-04-02 | 苏州汇川技术有限公司 | 变频电源并联系统的控制方法、主控单元、存储介质及系统 |
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2020
- 2020-05-26 CN CN202010455996.0A patent/CN111614280B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007035360A1 (en) * | 2005-09-16 | 2007-03-29 | American Power Conversion Corporation | Apparatus for and method of ups operation balancing the dc system |
CN101169656A (zh) * | 2007-12-03 | 2008-04-30 | 中冶南方工程技术有限公司 | 转炉倾动电气传动控制系统 |
CN106877386A (zh) * | 2015-12-14 | 2017-06-20 | 李福来 | 一种微网逆变器的不平衡电压补偿方法 |
CN106411161A (zh) * | 2016-08-06 | 2017-02-15 | 太原理工大学 | 一种电压不平衡条件下三相pwm变换器及其优化控制方法 |
CN109560717A (zh) * | 2018-12-12 | 2019-04-02 | 苏州汇川技术有限公司 | 变频电源并联系统的控制方法、主控单元、存储介质及系统 |
Non-Patent Citations (1)
Title |
---|
马璐: "并联三相逆变器环流控制研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113555905A (zh) * | 2021-09-22 | 2021-10-26 | 华邦创科(惠州市)智能科技有限公司 | 三相四线供电智能相位矫正方法及系统 |
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CN111614280B (zh) | 2021-08-10 |
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Inventor after: Zhou Chaowei Inventor after: Yang Shengjia Inventor after: Su Jingshan Inventor after: Zhou Shengyan Inventor before: Zhou Chaowei Inventor before: Su Jingshan Inventor before: Zhou Shengyan |
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Address after: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee after: Kehua Data Co.,Ltd. Patentee after: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. |