FI120758B - Komponentin eliniän määritys - Google Patents

Komponentin eliniän määritys Download PDF

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Publication number
FI120758B
FI120758B FI20075600A FI20075600A FI120758B FI 120758 B FI120758 B FI 120758B FI 20075600 A FI20075600 A FI 20075600A FI 20075600 A FI20075600 A FI 20075600A FI 120758 B FI120758 B FI 120758B
Authority
FI
Finland
Prior art keywords
component
fan
control unit
life
temperature
Prior art date
Application number
FI20075600A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20075600A (fi
FI20075600A0 (fi
Inventor
Osmo 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=38468766&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI120758(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 FI20075600A priority Critical patent/FI120758B/fi
Publication of FI20075600A0 publication Critical patent/FI20075600A0/fi
Priority to DK08075723.0T priority patent/DK2031948T3/da
Priority to EP08075723A priority patent/EP2031948B1/fr
Priority to US12/230,408 priority patent/US8401803B2/en
Publication of FI20075600A publication Critical patent/FI20075600A/fi
Application granted granted Critical
Publication of FI120758B publication Critical patent/FI120758B/fi

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20945—Thermal management, e.g. inverter temperature control
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Inverter Devices (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
FI20075600A 2007-08-31 2007-08-31 Komponentin eliniän määritys FI120758B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20075600A FI120758B (fi) 2007-08-31 2007-08-31 Komponentin eliniän määritys
DK08075723.0T DK2031948T3 (da) 2007-08-31 2008-08-25 Bestemmelse af en komponents brugstid
EP08075723A EP2031948B1 (fr) 2007-08-31 2008-08-25 Détermination de la durée de vie d'un composant
US12/230,408 US8401803B2 (en) 2007-08-31 2008-08-28 Determination of the lifetime of a component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075600 2007-08-31
FI20075600A FI120758B (fi) 2007-08-31 2007-08-31 Komponentin eliniän määritys

Publications (3)

Publication Number Publication Date
FI20075600A0 FI20075600A0 (fi) 2007-08-31
FI20075600A FI20075600A (fi) 2009-03-01
FI120758B true FI120758B (fi) 2010-02-15

Family

ID=38468766

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075600A FI120758B (fi) 2007-08-31 2007-08-31 Komponentin eliniän määritys

Country Status (4)

Country Link
US (1) US8401803B2 (fr)
EP (1) EP2031948B1 (fr)
DK (1) DK2031948T3 (fr)
FI (1) FI120758B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102169146A (zh) * 2010-12-28 2011-08-31 苏州凌创电子系统有限公司 变频器功能检测方法

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* Cited by examiner, † Cited by third party
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FI121984B (fi) * 2008-12-19 2011-06-30 Kone Corp Järjestely ja menetelmä tehonsyöttöpiirin komponentin suojaamiseksi
US8565811B2 (en) * 2009-08-04 2013-10-22 Microsoft Corporation Software-defined radio using multi-core processor
US9753884B2 (en) 2009-09-30 2017-09-05 Microsoft Technology Licensing, Llc Radio-control board for software-defined radio platform
TWI402524B (zh) * 2009-11-25 2013-07-21 Inventec Corp 風扇壽命的預估方法
US8627189B2 (en) 2009-12-03 2014-01-07 Microsoft Corporation High performance digital signal processing in software radios
DE102010031135B4 (de) * 2010-07-08 2015-01-22 Micropatent B.V. Überwachungsanordnung zum Überwachen einer Vorrichtung und Verfahren zum Überwachen einer Vorrichtung
EP2421130A1 (fr) * 2010-08-20 2012-02-22 Siemens Aktiengesellschaft Procédé et unité de détection destinés à la détection d'une valeur d'indicateur de demande actuelle d'un composant électrique et/ou électronique dans une éolienne
US8893980B2 (en) 2010-09-29 2014-11-25 Astec International Limited Delayed execution and automated model detection for air moving devices
US9163849B2 (en) * 2010-09-30 2015-10-20 Astec International Limited Jitter control and operating profiles for air moving devices
JP5897703B2 (ja) 2011-05-04 2016-03-30 マイクロソフト テクノロジー ライセンシング，エルエルシー 基地局に対するスペクトラム割当て
US9130711B2 (en) 2011-11-10 2015-09-08 Microsoft Technology Licensing, Llc Mapping signals from a virtual frequency band to physical frequency bands
US8989286B2 (en) 2011-11-10 2015-03-24 Microsoft Corporation Mapping a transmission stream in a virtual baseband to a physical baseband with equalization
CN103207333B (zh) * 2013-03-15 2016-08-17 深圳市三奇科技有限公司 一种高频频率器件自动测试装置及测试方法
US9869722B1 (en) * 2016-09-22 2018-01-16 Rockwell Automation Technologies, Inc. Method and apparatus for electrical component life estimation
WO2018073943A1 (fr) * 2016-10-20 2018-04-26 三菱電機株式会社 Dispositif de prédiction de durée de vie
DE102017214066A1 (de) * 2017-08-11 2019-02-14 Robert Bosch Gmbh Verfahren zum Betreiben einer wärmetechnischen Anlage
CN110006014A (zh) * 2018-01-05 2019-07-12 通用电气照明解决方案有限公司 一种灯和灯的风扇寿命预测系统及其方法
US11476792B2 (en) 2020-06-16 2022-10-18 Rockwell Automation Technologies, Inc. Method and apparatus for electrical component life estimation with corrosion compensation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830252B2 (ja) * 1989-12-29 1998-12-02 ネミック・ラムダ株式会社 電源装置の冷却ファン寿命検出装置
US5852793A (en) * 1997-02-18 1998-12-22 Dme Corporation Method and apparatus for predictive diagnosis of moving machine parts
JPH11356036A (ja) 1998-06-04 1999-12-24 Toshiba Corp 直流電源装置
US6182902B1 (en) * 1998-07-23 2001-02-06 Mitac Technology Corp. Device and method for automatically controlling rotating speed of fan cooler
RO117220B1 (ro) 2000-04-26 2001-11-30 Sc Sonerg Impex Srl Metoda si aparat pentru monitorizarea continua a transformatoarelor de putere
US6411908B1 (en) * 2000-04-27 2002-06-25 Machinery Prognosis, Inc. Condition-based prognosis for machinery
JP2002269622A (ja) 2001-03-08 2002-09-20 Fuji Electric Co Ltd 寿命評価システム
JP3850311B2 (ja) * 2002-02-21 2006-11-29 オムロン株式会社 残存寿命予測報知方法および電子機器
US7308614B2 (en) 2002-04-30 2007-12-11 Honeywell International Inc. Control sequencing and prognostics health monitoring for digital power conversion and load management
JP2004101417A (ja) 2002-09-11 2004-04-02 Mitsubishi Heavy Ind Ltd 監視装置
JP2006166569A (ja) 2004-12-06 2006-06-22 Daikin Ind Ltd 空気調和装置
US20070153443A1 (en) * 2005-12-31 2007-07-05 Lucent Technologies, Inc. Method and apparatus for preemptively detecting fan failure in an electronic system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102169146A (zh) * 2010-12-28 2011-08-31 苏州凌创电子系统有限公司 变频器功能检测方法

Also Published As

Publication number Publication date
US8401803B2 (en) 2013-03-19
DK2031948T3 (da) 2013-01-07
EP2031948B1 (fr) 2012-09-12
FI20075600A (fi) 2009-03-01
US20090063057A1 (en) 2009-03-05
FI20075600A0 (fi) 2007-08-31
EP2031948A2 (fr) 2009-03-04
EP2031948A3 (fr) 2010-06-16

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