ATE547713T1 - Strommessung in einem wechselrichter und in einem frequenzwandler - Google Patents

Strommessung in einem wechselrichter und in einem frequenzwandler

Info

Publication number
ATE547713T1
ATE547713T1 AT08164883T AT08164883T ATE547713T1 AT E547713 T1 ATE547713 T1 AT E547713T1 AT 08164883 T AT08164883 T AT 08164883T AT 08164883 T AT08164883 T AT 08164883T AT E547713 T1 ATE547713 T1 AT E547713T1
Authority
AT
Austria
Prior art keywords
inverter
frequency converter
current measurement
current
capacitor branches
Prior art date
Application number
AT08164883T
Other languages
English (en)
Inventor
Ora Veli-Matti Leppaenen
Matti Laitinen
Jussi Suortti
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
Application granted granted Critical
Publication of ATE547713T1 publication Critical patent/ATE547713T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G01R31/42—AC power supplies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
AT08164883T 2008-09-23 2008-09-23 Strommessung in einem wechselrichter und in einem frequenzwandler ATE547713T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08164883A EP2166635B1 (de) 2008-09-23 2008-09-23 Strommessung in einem Wechselrichter und in einem Frequenzwandler

Publications (1)

Publication Number Publication Date
ATE547713T1 true ATE547713T1 (de) 2012-03-15

Family

ID=40435816

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08164883T ATE547713T1 (de) 2008-09-23 2008-09-23 Strommessung in einem wechselrichter und in einem frequenzwandler

Country Status (4)

Country Link
US (1) US8502524B2 (de)
EP (1) EP2166635B1 (de)
CN (1) CN101685109B (de)
AT (1) ATE547713T1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5619157B2 (ja) * 2010-06-17 2014-11-05 三菱電機株式会社 容量性負荷装置および容量性負荷装置の異常検出方法
DE102011076722B4 (de) * 2011-05-30 2019-11-07 Robert Bosch Gmbh Verfahren zur Stromermittlung in einer mehrphasigen Maschine
DE102011076709B4 (de) * 2011-05-30 2022-05-25 Robert Bosch Gmbh Verfahren zur Strommessung in einer mehrphasigen Maschine
EP2632208B1 (de) 2012-02-22 2018-05-23 Zodiac Aerotechnics Drahtloses netzwerk für flugzeugkabine
WO2013144742A1 (en) 2012-03-26 2013-10-03 Koninklijke Philips N.V. Medical imaging device
DE112014001204T5 (de) * 2013-03-08 2015-12-24 Mitsubishi Electric Corporation Leistungsmodul
GB2512078A (en) 2013-03-19 2014-09-24 Control Tech Ltd Control system for multi-phase rotary machines
DE102013222405A1 (de) * 2013-11-05 2015-05-07 Robert Bosch Gmbh Vorrichtung zum Überwachen eines Betriebs eines induktiven Elements
US9829542B2 (en) * 2014-05-15 2017-11-28 Microchip Technology Incorporated Circuit for measuring power violations using high side current sensing
CA2971883C (en) * 2014-12-23 2018-06-19 Appulse Power Inc. Flyback converter
EP3236336B1 (de) * 2016-04-21 2019-03-27 Nokia Technologies Oy Causaler zusammenfassender inhalt in virtueller realität
DE102016213170A1 (de) 2016-07-19 2018-01-25 Hanon Systems Wechselrichter mit Überstromerkennung
CN106849021A (zh) * 2017-03-17 2017-06-13 深圳市禾望电气股份有限公司 半导体开关过流检测方法及变流器
CN109188177B (zh) * 2018-10-01 2023-12-19 江苏国传电气有限公司 一种大功率npc三电平逆变器短路电流在线检测系统
WO2020140250A1 (en) * 2019-01-04 2020-07-09 Abb Schweiz Ag Apparatus and method for monitoring capacitor bank
DE102019200091B4 (de) * 2019-01-07 2021-07-22 Thyssenkrupp Ag Elektronische Steuervorrichtung mit Kurzschlussschutz zur Ansteuerung eines Elektromotors einer elektromechanischen Kraftfahrzeuglenkung
CN110108997A (zh) * 2019-04-09 2019-08-09 上海奇电电气科技股份有限公司 一种变频器自检方法
KR102186763B1 (ko) * 2019-04-11 2020-12-04 엘에스일렉트릭(주) 과전류 보호 인버터
WO2021247005A1 (en) * 2020-06-02 2021-12-09 Innovative Power Solutions, Llc Dc link shoot through protection
CN112003252B (zh) * 2020-08-19 2023-12-22 深圳供电局有限公司 线路故障切除装置及直流系统
EP4092431A1 (de) * 2021-05-20 2022-11-23 Airbus (S.A.S.) Strommessschaltkreis für einen stromrichter, stromrichterschaltkreis und stromrichter
EP4210209A1 (de) * 2022-01-10 2023-07-12 Hamilton Sundstrand Corporation Stromdetektion in stromwandlern

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468735A (de) 1966-09-13 1969-02-15 Bbc Brown Boveri & Cie Einrichtung mit Wechselrichter zur Speisung von Asynchronmotoren
US4425541A (en) * 1981-09-14 1984-01-10 Commonwealth Edison Co. Apparatus for identifying defective electric power distribution capacitors
FI85062C (fi) * 1988-11-14 1992-02-25 Kone Oy Foerfarande och anordning foer maetning av stroemmar vid en frekvensomformare.
ES2071730T3 (es) * 1990-12-10 1995-07-01 Asea Brown Boveri Procedimiento y dispositivo para la eliminacion o reduccion de armonicas y/o de oscilaciones de resonancia.
JPH06292365A (ja) 1992-10-30 1994-10-18 Fuji Electric Co Ltd Ｐｗｍインバータの制御方法および制御装置
JP3233534B2 (ja) 1994-03-29 2001-11-26 株式会社東芝 インバータ装置
DK172570B1 (da) 1995-01-23 1999-01-25 Danfoss As Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme
DE19639279C2 (de) * 1996-09-25 2002-01-17 Daimlerchrysler Rail Systems Stromrichterschaltung
JP2002252986A (ja) * 2001-02-26 2002-09-06 Canon Inc インバータ、電源システム及び電源システムにおける漏れ電流低減方法
JP3655295B2 (ja) * 2002-07-22 2005-06-02 富士通株式会社 インバータの電流検出方法、その電流検出回路、その異常検出方法、その異常検出回路、表示装置及び情報処理装置
JP4055992B2 (ja) * 2002-12-25 2008-03-05 サンデン株式会社 インバータの電流検出装置
US6940735B2 (en) 2003-11-14 2005-09-06 Ballard Power Systems Corporation Power converter system
US20070279947A1 (en) * 2004-07-05 2007-12-06 Siemens Aktiengesellschaft High-Voltage Direct-Current Transmission Device
ATE415635T1 (de) * 2005-10-19 2008-12-15 Abb Oy Verfahren und vorrichtung zur strommessung an wechselrichterausgängen
FI119493B (fi) * 2006-12-21 2008-11-28 Vacon Oyj Taajuusmuuttajan virran mittausjärjestely

Also Published As

Publication number Publication date
CN101685109B (zh) 2014-08-27
US20100128505A1 (en) 2010-05-27
CN101685109A (zh) 2010-03-31
EP2166635B1 (de) 2012-02-29
EP2166635A1 (de) 2010-03-24
US8502524B2 (en) 2013-08-06

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