AU4124500A - System for diagnosing electric contact with mechanical displacement - Google Patents

System for diagnosing electric contact with mechanical displacement

Info

Publication number
AU4124500A
AU4124500A AU41245/00A AU4124500A AU4124500A AU 4124500 A AU4124500 A AU 4124500A AU 41245/00 A AU41245/00 A AU 41245/00A AU 4124500 A AU4124500 A AU 4124500A AU 4124500 A AU4124500 A AU 4124500A
Authority
AU
Australia
Prior art keywords
electric contact
mechanical displacement
diagnosing electric
diagnosing
displacement
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
AU41245/00A
Inventor
Herve Carton
Denis Flandin
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.)
Crouzet Automatismes SAS
Original Assignee
Crouzet Automatismes SAS
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 Crouzet Automatismes SAS filed Critical Crouzet Automatismes SAS
Publication of AU4124500A publication Critical patent/AU4124500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/545—Contacts shunted by static switch means comprising a parallel semiconductor switch being fired optically, e.g. using a photocoupler
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AU41245/00A 1999-04-20 2000-04-14 System for diagnosing electric contact with mechanical displacement Abandoned AU4124500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9904981A FR2792766B1 (en) 1999-04-20 1999-04-20 DETECTION DEVICE FOR SWITCHING ELECTRICAL CHARGES
FR9904981 1999-04-20
PCT/FR2000/000976 WO2000063932A1 (en) 1999-04-20 2000-04-14 System for diagnosing electric contact with mechanical displacement

Publications (1)

Publication Number Publication Date
AU4124500A true AU4124500A (en) 2000-11-02

Family

ID=9544649

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41245/00A Abandoned AU4124500A (en) 1999-04-20 2000-04-14 System for diagnosing electric contact with mechanical displacement

Country Status (3)

Country Link
AU (1) AU4124500A (en)
FR (1) FR2792766B1 (en)
WO (1) WO2000063932A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2707889B1 (en) 2011-05-09 2019-09-18 ABB Schweiz AG Automatic acquisition of circuit breaker operating times for controlled switching
CN104251974B (en) * 2014-09-04 2017-04-12 浙江正泰电器股份有限公司 Circuit breaker residual current operating characteristic detection level adjusting mechanism and detection mechanism
FR3069064B1 (en) * 2017-07-13 2022-02-11 Schneider Electric Ind Sas ELECTRICAL SWITCHING DEVICE AND ASSOCIATED WEAR DETECTION METHOD
CN109143060A (en) * 2018-10-22 2019-01-04 西安超鹏智能科技有限公司 A kind of disconnecting switch location status monitoring system and its monitoring method
CN114646871A (en) * 2020-12-17 2022-06-21 上海辰竹仪表有限公司 Reliability detection device of relay
CN116106731B (en) * 2022-09-08 2023-12-29 深圳深爱半导体股份有限公司 Relay testing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488323A (en) * 1994-12-14 1996-01-30 United Technologies Corporation True hysteresis window comparator for use in monitoring changes in switch resistance
DE29701352U1 (en) * 1997-01-29 1997-04-17 Domotec Ag, Aarburg Circuit arrangement for switching an electrical alternating current flowing through a load on and off

Also Published As

Publication number Publication date
FR2792766B1 (en) 2001-06-29
FR2792766A1 (en) 2000-10-27
WO2000063932A1 (en) 2000-10-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase