ATE364183T1 - Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten - Google Patents

Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten

Info

Publication number
ATE364183T1
ATE364183T1 AT03751964T AT03751964T ATE364183T1 AT E364183 T1 ATE364183 T1 AT E364183T1 AT 03751964 T AT03751964 T AT 03751964T AT 03751964 T AT03751964 T AT 03751964T AT E364183 T1 ATE364183 T1 AT E364183T1
Authority
AT
Austria
Prior art keywords
electrical equipment
component
components
voltage electrical
detecting wear
Prior art date
Application number
AT03751964T
Other languages
English (en)
Inventor
Nicola Dominelli
Hans Schellhase
David Casson
Edward Hall
Original Assignee
Electric Power Res Inst
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 Electric Power Res Inst filed Critical Electric Power Res Inst
Application granted granted Critical
Publication of ATE364183T1 publication Critical patent/ATE364183T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H01H2001/0026—Means for testing or for inspecting contacts, e.g. wear indicator wherein one or both contacts contain embedded contact wear signal material, e.g. radioactive material being released as soon as the contact wear reaches the embedded layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H01H2001/0031—Means for testing or for inspecting contacts, e.g. wear indicator by analysing radiation emitted by arc or trace material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H2009/0061—Monitoring tap change switching devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices

Landscapes

  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Gas-Insulated Switchgears (AREA)
AT03751964T 2002-09-11 2003-09-04 Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten ATE364183T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/241,108 US6777948B2 (en) 2002-09-11 2002-09-11 Method and apparatus for detecting wear in components of high voltage electrical equipment

Publications (1)

Publication Number Publication Date
ATE364183T1 true ATE364183T1 (de) 2007-06-15

Family

ID=31991106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03751964T ATE364183T1 (de) 2002-09-11 2003-09-04 Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten

Country Status (10)

Country Link
US (1) US6777948B2 (de)
EP (1) EP1537425B1 (de)
JP (1) JP2006515419A (de)
AT (1) ATE364183T1 (de)
AU (1) AU2003270071B2 (de)
BR (1) BR0314202A (de)
CA (1) CA2498775C (de)
DE (1) DE60314259T2 (de)
ES (1) ES2288617T3 (de)
WO (1) WO2004025312A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7053625B2 (en) * 2002-09-11 2006-05-30 Electric Power Research Institute, Inc. Method and apparatus for detecting wear in components of high voltage electrical equipment
US7378675B2 (en) * 2003-06-26 2008-05-27 Ncr Corporation Security markers for indicating condition of an item
US7501646B2 (en) * 2003-06-26 2009-03-10 Ncr Corporation Security markers for reducing receipt fraud
US7488954B2 (en) * 2003-06-26 2009-02-10 Ncr Corporation Security markers for marking a person or property
JP4334299B2 (ja) * 2003-08-22 2009-09-30 株式会社東芝 電気接点、電気接点摩耗検出装置およびその摩耗検出方法
US7023217B1 (en) 2004-12-16 2006-04-04 Honeywell International Inc. Method and apparatus for determining wear of resistive and conductive elements
EP2005454A4 (de) * 2006-04-07 2011-06-29 Waukesha Electric Systems Inc System und verfahren zur verschiebungsüberwachung in stufenschalterkammern unter last
EP1895554A1 (de) * 2006-09-04 2008-03-05 ABB Research Ltd Elektrischer Kontakt mit Signal-Zone zum Signalisieren von Kontaktverschleiss
JP5032091B2 (ja) * 2006-10-12 2012-09-26 株式会社東芝 ガス絶縁開閉装置及びガス絶縁開閉装置用部品のアーク損傷検出方法
USD569285S1 (en) * 2007-05-08 2008-05-20 Zts, Inc. Battery tester
USD611851S1 (en) * 2009-07-09 2010-03-16 Zts, Inc. Battery tester
US9885659B1 (en) 2016-10-04 2018-02-06 International Business Machines Corporation Method to determine connector metal wear via flouresence
US11181462B2 (en) 2018-11-30 2021-11-23 International Business Machines Corporation Non-destructive method to determine porosity in metallic coatings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715598A (en) * 1969-06-12 1973-02-06 G Tomlin Integral fault detection system for operating electronics equipment
JPH0722151B2 (ja) * 1984-05-23 1995-03-08 株式会社日立製作所 エツチングモニタ−方法
US5389792A (en) * 1993-01-04 1995-02-14 Grumman Aerospace Corporation Electron microprobe utilizing thermal detector arrays
US5453591A (en) 1994-04-05 1995-09-26 Abb Power T&D Company Inc. Sensing structure for component wear in high voltage circuit interrupters
CN1088197C (zh) 1994-10-27 2002-07-24 西门子公司 开关器
JPH0961357A (ja) * 1995-08-25 1997-03-07 Kawasaki Steel Corp 発光分光分析による微少非金属介在物の定量方法
US5941370A (en) 1996-09-10 1999-08-24 Nichols; Bruce W. Electrical contact wear

Also Published As

Publication number Publication date
JP2006515419A (ja) 2006-05-25
CA2498775A1 (en) 2004-03-25
EP1537425A4 (de) 2006-05-17
CA2498775C (en) 2009-08-18
DE60314259T2 (de) 2008-01-31
EP1537425B1 (de) 2007-06-06
AU2003270071B2 (en) 2007-10-18
ES2288617T3 (es) 2008-01-16
AU2003270071A1 (en) 2004-04-30
US20040046563A1 (en) 2004-03-11
WO2004025312A1 (en) 2004-03-25
US6777948B2 (en) 2004-08-17
DE60314259D1 (de) 2007-07-19
BR0314202A (pt) 2005-07-12
EP1537425A1 (de) 2005-06-08

Similar Documents

Publication Publication Date Title
ATE364183T1 (de) Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten
DE60039110D1 (de) Vorrichtung für elektromagnetische abschirmung
ATE498816T1 (de) Systeme und methoden für elektronische wafffen mit detektion der ausbringeinheit
ATE430307T1 (de) Verfahren und vorrichtung zur erkennung der abnutzung in komponenten von elektrischen hochspannungsgeräten
WO2008008109A3 (en) Wrist-wearable electrical detection device
DE60312866D1 (de) Vorrichtung zur erfassung der reststapelmenge einer elektrischen klammermaschine
MY185714A (en) Systems and methods for performing ranging measurements using third well referencing
TW200715459A (en) Method and apparatus for localizing production errors in a semiconductor component part
WO2006128198A3 (en) System and method for detecting impaired electric power equipment
DE602009000443D1 (de) Magnetzapfen mit Vorwarnfunktion
DE50313572D1 (de) Anode zur galvanisierung
MY191094A (en) Method for authenticating a security marking utilizing long afterglow emission, and security marking comprising one or more afterglow compound
GB2499920A (en) Wear-out detection methods for printed circuit board assembly components used in downhole oilfield environments
ATE303669T1 (de) Verfahren und vorrichtung zur überwachung des betriebszustands einer elektromagnetisch betätigbaren bremse
PT897569E (pt) Particulas magneticas, substrato compreendendo as particulas em causa, documento de seguranca e processo de detectar as particulas mencionadas
ATE398261T1 (de) Erfassung von auskleidungsverschleiss
MX358687B (es) Metodo y sistema para marcar un objeto que tiene una superficie de un material conductor.
CO2020008818A2 (es) Sensor de luz y escáner de tiempo de extinción
ATE530842T1 (de) Sicherheitssystem
BR0011235A (pt) Método e aparelho para estudo de resistividade de uma formação geológica em torno de um furo de poço equipado com um revestimento metálico
SE0200782D0 (sv) Method of analysing a pharmaceutical sample
ATE271423T1 (de) Verfahren zur behandlung von einem organischen anteil enthaltendem festen abfall
GB2453297A (en) System for neutralizing explosive and electronic devices
MY185941A (en) Surface excitation ranging methods and systems employing a ground well and a supplemental grounding arrangement
ATE506682T1 (de) Verfahren und vorrichtung zur detektion von hochdruckzuständen in einer vakuum- schalteinrichtung

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1537425

Country of ref document: EP

REN Ceased due to non-payment of the annual fee