IN2014DN06224A - - Google Patents

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Publication number
IN2014DN06224A
IN2014DN06224A IN6224DEN2014A IN2014DN06224A IN 2014DN06224 A IN2014DN06224 A IN 2014DN06224A IN 6224DEN2014 A IN6224DEN2014 A IN 6224DEN2014A IN 2014DN06224 A IN2014DN06224 A IN 2014DN06224A
Authority
IN
India
Prior art keywords
converter
ups
current
power
load
Prior art date
Application number
Other languages
English (en)
Inventor
Daniel Rozand
Patrick Chambon
Cesaris Stefano De
Original Assignee
American Power Conv 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 Conv Corp filed Critical American Power Conv Corp
Publication of IN2014DN06224A publication Critical patent/IN2014DN06224A/en

Links

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)
IN6224DEN2014 2012-01-05 2012-01-05 IN2014DN06224A (enExample)

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 (1)

Publication Number Publication Date
IN2014DN06224A true IN2014DN06224A (enExample) 2015-10-23

Family

ID=45922714

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6224DEN2014 IN2014DN06224A (enExample) 2012-01-05 2012-01-05

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

Family Cites Families (11)

* 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
US5436512A (en) * 1992-09-24 1995-07-25 Exide Electronics Corporation Power supply with improved circuit for harmonic paralleling
GB2293503B (en) * 1994-09-23 1998-08-05 Cegelec Ind Controls Ltd Switched mode power supply circuit
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
US7002263B2 (en) * 2004-06-09 2006-02-21 Micrel, Incorporated Elimination of recirculation current loss in load-shared switching mode power supplies
US20070248877A1 (en) * 2006-03-31 2007-10-25 Qahoug Jaber A Gradient non-linear adaptive power architecture and scheme
US20070236973A1 (en) * 2006-03-31 2007-10-11 Qahouq 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
US9667069B2 (en) 2011-10-21 2017-05-30 Schneider Electric It Corporation Adaptive load sharing of parallel inverters system

Also Published As

Publication number Publication date
WO2013102782A1 (en) 2013-07-11
US20150001947A1 (en) 2015-01-01
AU2012364268B2 (en) 2017-04-27
CN104160578A (zh) 2014-11-19
AU2012364268A1 (en) 2014-07-24
US10110011B2 (en) 2018-10-23
EP2801141A1 (en) 2014-11-12
CN104160578B (zh) 2017-03-08

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