SE0201407D0 - Power signature diagnosing - Google Patents

Power signature diagnosing

Info

Publication number
SE0201407D0
SE0201407D0 SE0201407A SE0201407A SE0201407D0 SE 0201407 D0 SE0201407 D0 SE 0201407D0 SE 0201407 A SE0201407 A SE 0201407A SE 0201407 A SE0201407 A SE 0201407A SE 0201407 D0 SE0201407 D0 SE 0201407D0
Authority
SE
Sweden
Prior art keywords
power
model
parameters
diagnosing
flow model
Prior art date
Application number
SE0201407A
Other languages
English (en)
Other versions
SE0201407L (sv
SE523087C2 (sv
Inventor
Kjell Pernestaal
Original Assignee
Psd Insight Ab
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 Psd Insight Ab filed Critical Psd Insight Ab
Priority to SE0201407A priority Critical patent/SE523087C2/sv
Publication of SE0201407D0 publication Critical patent/SE0201407D0/sv
Priority to PCT/SE2003/000733 priority patent/WO2003095961A1/en
Priority to US10/513,476 priority patent/US7421378B2/en
Priority to EP03723598.3A priority patent/EP1506385B1/en
Priority to AU2003230527A priority patent/AU2003230527A1/en
Publication of SE0201407L publication Critical patent/SE0201407L/sv
Publication of SE523087C2 publication Critical patent/SE523087C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing And Monitoring For Control Systems (AREA)
SE0201407A 2002-05-08 2002-05-08 Metod och anordning för att med effektsignaturer diagnostisera rörliga mekaniska delars funktion i en mekanisk apparat SE523087C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0201407A SE523087C2 (sv) 2002-05-08 2002-05-08 Metod och anordning för att med effektsignaturer diagnostisera rörliga mekaniska delars funktion i en mekanisk apparat
PCT/SE2003/000733 WO2003095961A1 (en) 2002-05-08 2003-05-07 Power signature diagnosing
US10/513,476 US7421378B2 (en) 2002-05-08 2003-05-07 Power signature diagnosing
EP03723598.3A EP1506385B1 (en) 2002-05-08 2003-05-07 Power signature diagnosing
AU2003230527A AU2003230527A1 (en) 2002-05-08 2003-05-07 Power signature diagnosing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201407A SE523087C2 (sv) 2002-05-08 2002-05-08 Metod och anordning för att med effektsignaturer diagnostisera rörliga mekaniska delars funktion i en mekanisk apparat

Publications (3)

Publication Number Publication Date
SE0201407D0 true SE0201407D0 (sv) 2002-05-08
SE0201407L SE0201407L (sv) 2003-11-09
SE523087C2 SE523087C2 (sv) 2004-03-23

Family

ID=20287818

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201407A SE523087C2 (sv) 2002-05-08 2002-05-08 Metod och anordning för att med effektsignaturer diagnostisera rörliga mekaniska delars funktion i en mekanisk apparat

Country Status (5)

Country Link
US (1) US7421378B2 (sv)
EP (1) EP1506385B1 (sv)
AU (1) AU2003230527A1 (sv)
SE (1) SE523087C2 (sv)
WO (1) WO2003095961A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9119923B2 (en) * 2007-04-13 2015-09-01 Resmed Limited Method and system for motor failure detection
FI119764B (sv) * 2007-11-14 2009-03-13 Kone Corp Anpassning av parametrarna för ett transportsystem
US8762520B2 (en) 2010-07-02 2014-06-24 At&T Intellectual Property I, L.P. Method and system to detect a predictive network signature
US10083255B2 (en) * 2012-12-14 2018-09-25 Honeywell International Inc. Equipment fault detection, diagnostics and disaggregation system
IL237235B (en) * 2015-02-11 2019-08-29 Friedlander Yehudah A system for analyzing power consumption
DE102017124293A1 (de) * 2017-10-18 2019-04-18 Samson Aktiengesellschaft Diagnoseverfahren für ein Stellgerät und Stellgerät mit einer Diagnosevorrichtung
US11221353B2 (en) * 2018-07-06 2022-01-11 Schneider Electric USA, Inc. Systems and methods for analyzing power quality events in an electrical system
CN115573965B (zh) * 2022-12-07 2023-03-21 太原理工大学 一种多功能电液流量控制阀及流量控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832534A (en) * 1972-05-19 1974-08-27 Westinghouse Electric Corp Computation of power system load flows and transient stability
US4965513A (en) * 1986-09-30 1990-10-23 Martin Marietta Energy Systems, Inc. Motor current signature analysis method for diagnosing motor operated devices
US4888996A (en) * 1987-12-22 1989-12-26 Movats Incorporated DC motor operated valve remote monitoring system
US5754450A (en) * 1993-09-06 1998-05-19 Diagnostics Temed Ltd. Detection of faults in the working of electric motor driven equipment
US5594175A (en) * 1994-05-06 1997-01-14 Massachusetts Institute Of Technology Apparatus and method for non-invasive diagnosis and control of motor operated valve condition
EP0708389B1 (en) * 1994-10-18 2000-02-16 Neles-Jamesbury Oy Method and apparatus for detecting a fault of a control valve assembly in a control loop
DE19512238A1 (de) * 1995-03-31 1996-10-02 Istec Gmbh Verfahren zur Überwachung und zum Betrieb von insbesondere motorgetriebenen Armaturen
SK283684B6 (sk) * 1995-11-14 2003-12-02 Framatome Anp Gmbh Spôsob preskúšania funkcieschopnosti armatúry
US6308138B1 (en) 1997-07-28 2001-10-23 Tri-Way Machine Ltd. Diagnostic rule base tool condition monitoring system
US5995910A (en) * 1997-08-29 1999-11-30 Reliance Electric Industrial Company Method and system for synthesizing vibration data

Also Published As

Publication number Publication date
SE0201407L (sv) 2003-11-09
US7421378B2 (en) 2008-09-02
AU2003230527A1 (en) 2003-11-11
SE523087C2 (sv) 2004-03-23
WO2003095961A1 (en) 2003-11-20
EP1506385A1 (en) 2005-02-16
EP1506385B1 (en) 2013-10-23
US20060217898A1 (en) 2006-09-28

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Legal Events

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