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AU2002237013A1 - Computerized method and system for determining degradation of dc link capacitors - Google Patents

Computerized method and system for determining degradation of dc link capacitors

Info

Publication number
AU2002237013A1
AU2002237013A1 AU2002237013A AU3701302A AU2002237013A1 AU 2002237013 A1 AU2002237013 A1 AU 2002237013A1 AU 2002237013 A AU2002237013 A AU 2002237013A AU 3701302 A AU3701302 A AU 3701302A AU 2002237013 A1 AU2002237013 A1 AU 2002237013A1
Authority
AU
Australia
Prior art keywords
computerized method
link capacitors
determining degradation
degradation
determining
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002237013A
Inventor
Jason A. Dean
Ajith Kuttannair Kumar
Bret Dwayne Worden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU2002237013A1 publication Critical patent/AU2002237013A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/64—Testing of capacitors
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Inverter Devices (AREA)
AU2002237013A 2000-08-30 2000-09-19 Computerized method and system for determining degradation of dc link capacitors Abandoned AU2002237013A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65159500A 2000-08-30 2000-08-30
US09/651595 2000-08-30
PCT/US2000/025651 WO2002018962A1 (en) 2000-08-30 2000-09-19 Computerized method and system for determining degradation of dc link capacitors

Publications (1)

Publication Number Publication Date
AU2002237013A1 true AU2002237013A1 (en) 2002-03-13

Family

ID=24613463

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002237013A Abandoned AU2002237013A1 (en) 2000-08-30 2000-09-19 Computerized method and system for determining degradation of dc link capacitors

Country Status (3)

Country Link
AU (1) AU2002237013A1 (en)
CA (1) CA2387969A1 (en)
WO (1) WO2002018962A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470739B2 (en) 2013-11-12 2016-10-18 Ford Global Technologies, Llc DC link capacitance measurement for electric vehicle drivetrain
DE102013112538B4 (en) 2013-11-14 2018-04-05 Sma Solar Technology Ag Method and inverter for determining capacitance values of capacities of a power supply system
EP2887526B1 (en) 2013-12-19 2019-04-03 ABB Schweiz AG Method and power converter for determining cell capacitor degradation in a converter cell
WO2020073198A1 (en) 2018-10-09 2020-04-16 Abb Schweiz Ag Method and apparatus for circuit monitoring
WO2021038297A1 (en) * 2019-08-27 2021-03-04 Cochlear Limited Capacitor testing for implantable stimulators
CN112782498B (en) * 2019-11-11 2022-07-29 株洲中车时代电气股份有限公司 Fault monitoring method and device for capacitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE156286T1 (en) * 1991-02-26 1997-08-15 Siemens Ag METHOD FOR PREDETERMINING THE MAINTENANCE TIME OF HAZARD DETECTORS
US5561610A (en) * 1994-06-30 1996-10-01 Caterpillar Inc. Method and apparatus for indicating a fault condition
US6035261A (en) * 1998-10-28 2000-03-07 International Business Machines Corporation Fault reporting in a redundant power converter

Also Published As

Publication number Publication date
WO2002018962A1 (en) 2002-03-07
CA2387969A1 (en) 2002-03-07

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