FR2455790A1 - Procede et dispositif de surveillance de points de contact - Google Patents

Procede et dispositif de surveillance de points de contact

Info

Publication number
FR2455790A1
FR2455790A1 FR8009614A FR8009614A FR2455790A1 FR 2455790 A1 FR2455790 A1 FR 2455790A1 FR 8009614 A FR8009614 A FR 8009614A FR 8009614 A FR8009614 A FR 8009614A FR 2455790 A1 FR2455790 A1 FR 2455790A1
Authority
FR
France
Prior art keywords
contact point
force
contact points
monitoring contact
movement diagram
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.)
Granted
Application number
FR8009614A
Other languages
English (en)
French (fr)
Other versions
FR2455790B1 (enExample
Inventor
Richard Thaler
Rudolf Hunziker
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2455790A1 publication Critical patent/FR2455790A1/fr
Application granted granted Critical
Publication of FR2455790B1 publication Critical patent/FR2455790B1/fr
Granted 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
    • G01R31/327—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FR8009614A 1979-04-30 1980-04-29 Procede et dispositif de surveillance de points de contact Granted FR2455790A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH405779A CH643085A5 (en) 1979-04-30 1979-04-30 Method and device for contact-point monitoring

Publications (2)

Publication Number Publication Date
FR2455790A1 true FR2455790A1 (fr) 1980-11-28
FR2455790B1 FR2455790B1 (enExample) 1984-07-13

Family

ID=4269010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009614A Granted FR2455790A1 (fr) 1979-04-30 1980-04-29 Procede et dispositif de surveillance de points de contact

Country Status (2)

Country Link
CH (1) CH643085A5 (enExample)
FR (1) FR2455790A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493594A1 (fr) * 1980-10-31 1982-05-07 Tokyo Shibaura Electric Co Procede et appareil de controle d'un appareil electrique
FR2773396A1 (fr) * 1998-01-06 1999-07-09 Gec Alsthom T & D Sa Outil de test pour determiner la pression des doigts de contact dans un disjoncteur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668669A5 (de) * 1985-10-08 1989-01-13 Sprecher Energie Ag Verfahren zum ermitteln des abbrandes der kontaktstuecke eines in einer gekapselten schaltanlage eingebauten schaltgeraetes.
DE19514514C2 (de) * 1995-04-11 1997-02-20 Siemens Ag Überwachung einer gasisolierten Hochspannungsschaltanlage
DE19915978A1 (de) * 1999-04-09 2000-10-12 Abb Patent Gmbh Verfahren zur Messung des Kontaktabbrandes eines Mittel- oder Hochspannungs-Leistungsschalters
DE102005045095A1 (de) * 2005-09-21 2007-04-05 Siemens Ag Verfahren zum Bestimmen des Abbrandes von Kontakten eines elektromagnetischen Schaltgerätes und elektromagnetisches Schaltgerät mit einer nach diesem Verfahren arbeitenden Einrichtung
CN102901592A (zh) * 2012-10-11 2013-01-30 中国计量学院 磁保持继电器触点压力检测与动作测试装置及其使用方法
CN103983448B (zh) * 2014-05-27 2017-10-31 江苏森源电气股份有限公司 机械特性在线检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405149B1 (de) * 1974-01-31 1975-08-07 Siemens Ag Vakuumschaltgeraet mit Antriebsvorrichtung und Kontaktkraftfeder
US3925722A (en) * 1972-05-01 1975-12-09 Gen Electric Wear indicator for vacuum circuit interrupter
FR2355364A1 (fr) * 1976-06-14 1978-01-13 Coq France Dispositif evitant la pollution de la face inaccessible des regards de visualisation des appareillages electriques sous enveloppes a enceinte gazeuse
FR2386046A1 (fr) * 1977-03-31 1978-10-27 Hitachi Ltd Procede de verification des contacts electriques d'un dispositif de commutation enferme, et appareil auxiliaire permettant la mise en oeuvre de ce procede

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925722A (en) * 1972-05-01 1975-12-09 Gen Electric Wear indicator for vacuum circuit interrupter
DE2405149B1 (de) * 1974-01-31 1975-08-07 Siemens Ag Vakuumschaltgeraet mit Antriebsvorrichtung und Kontaktkraftfeder
FR2355364A1 (fr) * 1976-06-14 1978-01-13 Coq France Dispositif evitant la pollution de la face inaccessible des regards de visualisation des appareillages electriques sous enveloppes a enceinte gazeuse
FR2386046A1 (fr) * 1977-03-31 1978-10-27 Hitachi Ltd Procede de verification des contacts electriques d'un dispositif de commutation enferme, et appareil auxiliaire permettant la mise en oeuvre de ce procede

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493594A1 (fr) * 1980-10-31 1982-05-07 Tokyo Shibaura Electric Co Procede et appareil de controle d'un appareil electrique
FR2773396A1 (fr) * 1998-01-06 1999-07-09 Gec Alsthom T & D Sa Outil de test pour determiner la pression des doigts de contact dans un disjoncteur

Also Published As

Publication number Publication date
CH643085A5 (en) 1984-05-15
FR2455790B1 (enExample) 1984-07-13

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