FR2505051B1 - SHIELDED ELECTRICAL INSTALLATION WITH PRIMING DETECTION DEVICE - Google Patents

SHIELDED ELECTRICAL INSTALLATION WITH PRIMING DETECTION DEVICE

Info

Publication number
FR2505051B1
FR2505051B1 FR8200033A FR8200033A FR2505051B1 FR 2505051 B1 FR2505051 B1 FR 2505051B1 FR 8200033 A FR8200033 A FR 8200033A FR 8200033 A FR8200033 A FR 8200033A FR 2505051 B1 FR2505051 B1 FR 2505051B1
Authority
FR
France
Prior art keywords
detection device
electrical installation
shielded electrical
priming detection
priming
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.)
Expired
Application number
FR8200033A
Other languages
French (fr)
Other versions
FR2505051A1 (en
Inventor
Bruno Miotti
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 FR2505051A1 publication Critical patent/FR2505051A1/en
Application granted granted Critical
Publication of FR2505051B1 publication Critical patent/FR2505051B1/en
Expired 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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/26—Means for detecting the presence of an arc or other discharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
FR8200033A 1981-04-30 1982-01-05 SHIELDED ELECTRICAL INSTALLATION WITH PRIMING DETECTION DEVICE Expired FR2505051B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281381A CH656263A5 (en) 1981-04-30 1981-04-30 ENCLOSED ELECTRICAL SWITCHGEAR WITH A DEVICE FOR DETECTING AN ERROR ARC.

Publications (2)

Publication Number Publication Date
FR2505051A1 FR2505051A1 (en) 1982-11-05
FR2505051B1 true FR2505051B1 (en) 1986-02-14

Family

ID=4242176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8200033A Expired FR2505051B1 (en) 1981-04-30 1982-01-05 SHIELDED ELECTRICAL INSTALLATION WITH PRIMING DETECTION DEVICE

Country Status (3)

Country Link
CH (1) CH656263A5 (en)
DE (1) DE3146723A1 (en)
FR (1) FR2505051B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642913B1 (en) * 1989-02-07 1991-04-12 Alsthom Gec SAFETY DEVICE FOR ELECTRICAL APPARATUS WITH DIELECTRIC GAS, IN PARTICULAR FOR MEASUREMENT CIRCUIT BREAKERS OR REDUCERS
FR2783348B1 (en) * 1998-09-15 2000-10-13 Alstom Technology METHOD OF DISCRIMINATION BETWEEN AN INTERNAL ARC AND A CUT-OUT ARC IN A MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741175C (en) * 1940-08-01 1943-11-05 Aeg Device for monitoring electrical apparatus
DE1114889B (en) * 1956-10-31 1961-10-12 Siemens Ag Pressure compensation device for sheet steel encapsulated switch units
DD140939A1 (en) * 1978-12-22 1980-04-02 Werner Lempert Testable device for the detection of photoelectric arc

Also Published As

Publication number Publication date
CH656263A5 (en) 1986-06-13
FR2505051A1 (en) 1982-11-05
DE3146723A1 (en) 1982-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse