CN104160578B - 用于控制并联连接的电力转换器的方法和装置 - Google Patents

用于控制并联连接的电力转换器的方法和装置 Download PDF

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Publication number
CN104160578B
CN104160578B CN201280070929.0A CN201280070929A CN104160578B CN 104160578 B CN104160578 B CN 104160578B CN 201280070929 A CN201280070929 A CN 201280070929A CN 104160578 B CN104160578 B CN 104160578B
Authority
CN
China
Prior art keywords
power
converter
current
ups
converters
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.)
Expired - Fee Related
Application number
CN201280070929.0A
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English (en)
Chinese (zh)
Other versions
CN104160578A (zh
Inventor
丹尼尔·罗赞德
帕特里克·尚邦
斯特凡诺·德塞萨瑞斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric IT Corp
Original Assignee
American Power Conversion Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Power Conversion Corp filed Critical American Power Conversion Corp
Publication of CN104160578A publication Critical patent/CN104160578A/zh
Application granted granted Critical
Publication of CN104160578B publication Critical patent/CN104160578B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • 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
    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/005—Conversion of DC power input into DC power output using Cuk converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CN201280070929.0A 2012-01-05 2012-01-05 用于控制并联连接的电力转换器的方法和装置 Expired - Fee Related CN104160578B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2012/000165 WO2013102782A1 (en) 2012-01-05 2012-01-05 Methods and apparatus for controlling power converters in parallel connection

Publications (2)

Publication Number Publication Date
CN104160578A CN104160578A (zh) 2014-11-19
CN104160578B true CN104160578B (zh) 2017-03-08

Family

ID=45922714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280070929.0A Expired - Fee Related CN104160578B (zh) 2012-01-05 2012-01-05 用于控制并联连接的电力转换器的方法和装置

Country Status (6)

Country Link
US (1) US10110011B2 (enExample)
EP (1) EP2801141A1 (enExample)
CN (1) CN104160578B (enExample)
AU (1) AU2012364268B2 (enExample)
IN (1) IN2014DN06224A (enExample)
WO (1) WO2013102782A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016167896A1 (en) 2015-04-15 2016-10-20 Liebert Corporation Method for balancing power in paralleled converters
WO2017085043A1 (en) 2015-11-16 2017-05-26 Abb Schweiz Ag Uninterruptible power supply system with optimized autonomy
JP7147325B2 (ja) * 2018-07-25 2022-10-05 富士電機株式会社 電力変換装置
US11735917B2 (en) 2021-04-29 2023-08-22 Schneider Electric USA, Inc. Systems and methods for paralleling 3-wire and 4-wire 3-phase active harmonic filters
US11909257B2 (en) 2021-11-29 2024-02-20 Schneider Electric It Corporation Gain adjustment stage for controlling modular ups systems
EP4325712A1 (en) 2022-08-16 2024-02-21 Raytheon Technologies Research Centre Ireland, Limited Control structures for parallel motor drive control architectures

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157269A (en) * 1991-01-31 1992-10-20 Unitrode Corporation Load current sharing circuit
GB2293503A (en) * 1994-09-23 1996-03-27 Cegelec Ind Controls Ltd Switched mode power supply circuit
EP1605571A1 (en) * 2004-06-09 2005-12-14 Micrel Incorporated Device and method for load current sharing
CN101416368A (zh) * 2006-03-31 2009-04-22 英特尔公司 梯度非线性自适应功率体系结构和方案

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436512A (en) * 1992-09-24 1995-07-25 Exide Electronics Corporation Power supply with improved circuit for harmonic paralleling
BR0300173A (pt) 2003-01-31 2004-10-26 Engetron Engenharia Eletronica Sistema de suprimento de energia com operação em paralelo de inversores monofásicos ou polifásicos
US20070248877A1 (en) * 2006-03-31 2007-10-25 Qahoug Jaber A Gradient non-linear adaptive power architecture and scheme
US7772821B2 (en) * 2007-06-12 2010-08-10 Analog Devices, Inc. Digital current share bus interface
US8552589B2 (en) 2010-05-14 2013-10-08 Schneider Electric It Corporation Digital control method for operating the UPS systems in parallel
US20140101462A1 (en) * 2010-11-15 2014-04-10 Inertech Ip Llc Energy-efficient uninterruptible electrical distribution systems and methods
DK2769449T3 (da) 2011-10-21 2020-07-20 Schneider Electric It Corp Adaptiv belastningsfordeling i et parallelt invertersystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157269A (en) * 1991-01-31 1992-10-20 Unitrode Corporation Load current sharing circuit
GB2293503A (en) * 1994-09-23 1996-03-27 Cegelec Ind Controls Ltd Switched mode power supply circuit
EP1605571A1 (en) * 2004-06-09 2005-12-14 Micrel Incorporated Device and method for load current sharing
CN101416368A (zh) * 2006-03-31 2009-04-22 英特尔公司 梯度非线性自适应功率体系结构和方案

Also Published As

Publication number Publication date
CN104160578A (zh) 2014-11-19
IN2014DN06224A (enExample) 2015-10-23
US10110011B2 (en) 2018-10-23
AU2012364268B2 (en) 2017-04-27
AU2012364268A1 (en) 2014-07-24
US20150001947A1 (en) 2015-01-01
EP2801141A1 (en) 2014-11-12
WO2013102782A1 (en) 2013-07-11

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Granted publication date: 20170308

Termination date: 20200105

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