FI118661B - Jäähdytysjärjestely taajuusmuuttajassa - Google Patents

Jäähdytysjärjestely taajuusmuuttajassa Download PDF

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Publication number
FI118661B
FI118661B FI20021856A FI20021856A FI118661B FI 118661 B FI118661 B FI 118661B FI 20021856 A FI20021856 A FI 20021856A FI 20021856 A FI20021856 A FI 20021856A FI 118661 B FI118661 B FI 118661B
Authority
FI
Finland
Prior art keywords
cooling
control
frequency converter
motor
power
Prior art date
Application number
FI20021856A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20021856A (fi
FI20021856A0 (fi
Inventor
Osmo Rainer Miettinen
Original Assignee
Vacon Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8564779&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI118661(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vacon Oyj filed Critical Vacon Oyj
Priority to FI20021856A priority Critical patent/FI118661B/fi
Publication of FI20021856A0 publication Critical patent/FI20021856A0/fi
Priority to EP03103771.6A priority patent/EP1414284B1/fr
Priority to US10/683,278 priority patent/US7023712B2/en
Publication of FI20021856A publication Critical patent/FI20021856A/fi
Application granted granted Critical
Publication of FI118661B publication Critical patent/FI118661B/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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/16—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of frequency
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
FI20021856A 2002-10-17 2002-10-17 Jäähdytysjärjestely taajuusmuuttajassa FI118661B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20021856A FI118661B (fi) 2002-10-17 2002-10-17 Jäähdytysjärjestely taajuusmuuttajassa
EP03103771.6A EP1414284B1 (fr) 2002-10-17 2003-10-13 Arrangement pour refroidir dans un convertisseur de fréquence
US10/683,278 US7023712B2 (en) 2002-10-17 2003-10-14 Cooling arrangement in frequency converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021856 2002-10-17
FI20021856A FI118661B (fi) 2002-10-17 2002-10-17 Jäähdytysjärjestely taajuusmuuttajassa

Publications (3)

Publication Number Publication Date
FI20021856A0 FI20021856A0 (fi) 2002-10-17
FI20021856A FI20021856A (fi) 2004-04-18
FI118661B true FI118661B (fi) 2008-01-31

Family

ID=8564779

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021856A FI118661B (fi) 2002-10-17 2002-10-17 Jäähdytysjärjestely taajuusmuuttajassa

Country Status (3)

Country Link
US (1) US7023712B2 (fr)
EP (1) EP1414284B1 (fr)
FI (1) FI118661B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0504296B1 (pt) * 2005-10-03 2018-11-21 Pedrosa Santos Eduardo sistema para controle, proteção e monitoração de estado de motores utilizados no resfriamento forçado de transformadores de potência
JP4796841B2 (ja) * 2005-12-28 2011-10-19 株式会社日立産機システム 電力変換装置、及びその制御方法
FI121563B (fi) * 2006-09-22 2010-12-31 Abb Oy Taajuusmuuttaja
FI121613B (fi) * 2006-12-21 2011-01-31 Abb Oy Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä
US8482163B2 (en) * 2009-05-15 2013-07-09 First Solar, Inc. Inverter cooler
US8243446B2 (en) * 2010-03-11 2012-08-14 First Solar, Inc. Photovoltaic inverter
DE102012008873A1 (de) * 2012-05-03 2013-11-07 Robert Bosch Gmbh Vorrichtung und Verfahren zum Belüften einer in der Vorrichtung eingebauten Leistungselektronik
DE102013004337A1 (de) * 2013-03-14 2014-09-18 Wilo Se Elektromotor mit leistungselektronischem Umrichtersystem und daraus gespeister aktiver Kühleinrichtung
CN104519715A (zh) * 2013-09-30 2015-04-15 施耐德东芝换流器欧洲公司 变频器设备的散热结构和控制方法及设备
JP6169187B2 (ja) * 2013-12-03 2017-07-26 三菱電機株式会社 電力変換装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131094A (ja) 1983-12-20 1985-07-12 Mitsubishi Electric Corp 可変電圧可変周波数電源装置
EP0655881A1 (fr) * 1993-11-26 1995-05-31 Siemens Aktiengesellschaft Boîtier
JP3701415B2 (ja) 1996-11-08 2005-09-28 株式会社三社電機製作所 アーク溶接機用電源装置
JP3447590B2 (ja) 1998-11-26 2003-09-16 株式会社三社電機製作所 電源装置
US6236184B1 (en) * 1998-12-23 2001-05-22 Hamilton Sundstrand Corporation Variable speed cooling fan control
DE19932721C1 (de) 1999-07-16 2001-01-18 Eppendorf Geraetebau Netheler Laborzentrifuge mit Kühlaggregat
US6268664B1 (en) * 1999-10-08 2001-07-31 Sun Microsystems, Inc. Fan control module for a system unit
US6198642B1 (en) * 1999-10-19 2001-03-06 Tracewell Power, Inc. Compact multiple output power supply
US6188189B1 (en) * 1999-12-23 2001-02-13 Analog Devices, Inc. Fan speed control system
DE10153748A1 (de) * 2001-10-31 2003-05-22 Siemens Ag Stromrichtereinheit in Modulbauweise

Also Published As

Publication number Publication date
US7023712B2 (en) 2006-04-04
FI20021856A (fi) 2004-04-18
EP1414284A2 (fr) 2004-04-28
EP1414284A3 (fr) 2005-07-13
EP1414284B1 (fr) 2013-04-24
FI20021856A0 (fi) 2002-10-17
US20040119439A1 (en) 2004-06-24

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