FI20075078A - Menetelmä ja järjestely vaihtosuuntaajan yhteydessä - Google Patents

Menetelmä ja järjestely vaihtosuuntaajan yhteydessä Download PDF

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Publication number
FI20075078A
FI20075078A FI20075078A FI20075078A FI20075078A FI 20075078 A FI20075078 A FI 20075078A FI 20075078 A FI20075078 A FI 20075078A FI 20075078 A FI20075078 A FI 20075078A FI 20075078 A FI20075078 A FI 20075078A
Authority
FI
Finland
Prior art keywords
inverter
arrangement
Prior art date
Application number
FI20075078A
Other languages
English (en)
Swedish (sv)
Other versions
FI20075078A0 (fi
FI119580B (fi
Inventor
Erkki Miettinen
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20075078A priority Critical patent/FI119580B/fi
Publication of FI20075078A0 publication Critical patent/FI20075078A0/fi
Priority to EP08150999A priority patent/EP1956704A3/en
Priority to US12/068,339 priority patent/US7924583B2/en
Publication of FI20075078A publication Critical patent/FI20075078A/fi
Application granted granted Critical
Publication of FI119580B publication Critical patent/FI119580B/fi

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stand-By Power Supply Arrangements (AREA)
FI20075078A 2007-02-06 2007-02-06 Menetelmä ja järjestely vaihtosuuntaajan yhteydessä FI119580B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20075078A FI119580B (fi) 2007-02-06 2007-02-06 Menetelmä ja järjestely vaihtosuuntaajan yhteydessä
EP08150999A EP1956704A3 (en) 2007-02-06 2008-02-04 Method for preventing a load from being damaged by high rates of voltage rise supplied by an arrangement of parallel connected inverters
US12/068,339 US7924583B2 (en) 2007-02-06 2008-02-05 Method and arrangement in connection with inverter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075078 2007-02-06
FI20075078A FI119580B (fi) 2007-02-06 2007-02-06 Menetelmä ja järjestely vaihtosuuntaajan yhteydessä

Publications (3)

Publication Number Publication Date
FI20075078A0 FI20075078A0 (fi) 2007-02-06
FI20075078A true FI20075078A (fi) 2008-08-07
FI119580B FI119580B (fi) 2008-12-31

Family

ID=37832232

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075078A FI119580B (fi) 2007-02-06 2007-02-06 Menetelmä ja järjestely vaihtosuuntaajan yhteydessä

Country Status (3)

Country Link
US (1) US7924583B2 (fi)
EP (1) EP1956704A3 (fi)
FI (1) FI119580B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2237403A1 (de) * 2009-03-30 2010-10-06 SMA Solar Technology AG Wechselrichter mit zwei asymmetrischen Brückenschaltungen und einem Freilaufpfad zur Entkopplung von Gleich- und Wechselspannungsseite
CN104471851B (zh) * 2012-03-30 2017-06-06 东芝三菱电机产业系统株式会社 功率转换装置
US9088203B2 (en) * 2012-07-26 2015-07-21 General Electric Company Current balance for a multi-phase electric power converter and method for operating the same
FI124291B (fi) 2012-11-14 2014-06-13 Abb Oy Järjestely ja menetelmä liikennevälineinvertterikäyttöön
FR3001343B1 (fr) * 2013-01-18 2015-03-13 Thales Sa Baie modulaire d'onduleurs et son procede de pilotage pour un ensemble de machines electriques munies de capteurs de position
US20140203559A1 (en) * 2013-01-18 2014-07-24 General Electric Company Connection for improved current balancing between parallel bridge circuits
JP7049963B2 (ja) * 2018-08-21 2022-04-07 東芝シュネデール・インバータ株式会社 電力変換装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0323180A (ja) 1989-06-20 1991-01-31 Mitsubishi Electric Corp 交流エレベータの運転装置
JP3251628B2 (ja) * 1992-03-06 2002-01-28 三菱電機株式会社 エレベーターの速度制御装置
US6014497A (en) * 1997-10-01 2000-01-11 Allen-Bradley Company, Llc Method and apparatus for determining a critical dwell time for use in motor controls
JP2003209943A (ja) 2002-01-11 2003-07-25 Alps Electric Co Ltd モータ
JP2003209973A (ja) * 2002-01-11 2003-07-25 Meidensha Corp 電力変換装置
US7138773B2 (en) * 2003-06-24 2006-11-21 General Electric Company Multiple inverters for motors
JP2005328637A (ja) 2004-05-14 2005-11-24 Toshiba Mitsubishi-Electric Industrial System Corp 並列多重インバータ装置

Also Published As

Publication number Publication date
FI20075078A0 (fi) 2007-02-06
FI119580B (fi) 2008-12-31
US20080205097A1 (en) 2008-08-28
EP1956704A2 (en) 2008-08-13
EP1956704A3 (en) 2011-10-05
US7924583B2 (en) 2011-04-12

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