DK373480A - DEVICE FOR THE ARRANGEMENTS AND THE LIKE - Google Patents

DEVICE FOR THE ARRANGEMENTS AND THE LIKE

Info

Publication number
DK373480A
DK373480A DK373480A DK373480A DK373480A DK 373480 A DK373480 A DK 373480A DK 373480 A DK373480 A DK 373480A DK 373480 A DK373480 A DK 373480A DK 373480 A DK373480 A DK 373480A
Authority
DK
Denmark
Prior art keywords
arrangements
Prior art date
Application number
DK373480A
Other languages
Danish (da)
Inventor
C E Lindgren
L J Oftedal
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of DK373480A publication Critical patent/DK373480A/en

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
    • H01H9/50—Means for detecting the presence of an arc or discharge
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
DK373480A 1979-09-04 1980-09-02 DEVICE FOR THE ARRANGEMENTS AND THE LIKE DK373480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907340A SE7907340L (en) 1979-09-04 1979-09-04 DEVICE FOR LIGHT BAGS OR DYL

Publications (1)

Publication Number Publication Date
DK373480A true DK373480A (en) 1981-03-05

Family

ID=20338748

Family Applications (1)

Application Number Title Priority Date Filing Date
DK373480A DK373480A (en) 1979-09-04 1980-09-02 DEVICE FOR THE ARRANGEMENTS AND THE LIKE

Country Status (5)

Country Link
JP (1) JPS5637570A (en)
AU (1) AU535983B2 (en)
DE (1) DE3031517A1 (en)
DK (1) DK373480A (en)
SE (1) SE7907340L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129041A1 (en) * 1981-07-23 1983-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau FIBER OPTICAL SENSOR FOR DETECTING ELECTRIC ARCH DISCHARGE
SE450862B (en) * 1981-09-04 1987-08-03 Asea Ab LIGHT BAG DETECTION
US4897755A (en) * 1988-06-28 1990-01-30 Louis S. Polster Apparatus and method for relay control
US4940933A (en) * 1989-04-13 1990-07-10 Westinghouse Electric Corp. Fiber optic arc monitor
JPH0830728B2 (en) * 1990-02-05 1996-03-27 ニチデン機械株式会社 Withstand voltage inspection method and device
JP2550790B2 (en) * 1991-03-18 1996-11-06 日本電装株式会社 Insulator insulator defect detection apparatus and defect detection method
DE9212672U1 (en) * 1992-09-21 1994-01-27 Kloeckner Moeller Gmbh Device for detecting arcing faults, especially on busbar arrangements in low-voltage switchgear
DE19601639A1 (en) * 1996-01-18 1997-07-24 Abb Patent Gmbh Release device for HV-, medium-, or LV-switch gear of motor vehicle airbag system
DE19856765A1 (en) * 1998-11-30 2000-06-15 Mannesmann Ag Method and device for detecting the reduction in the use of components in arc furnaces
DE102005050044A1 (en) * 2005-10-19 2007-05-03 Moeller Gmbh Device for current limitation
CN108445358B (en) * 2018-03-21 2020-03-10 辽宁工程技术大学 High-safety arc characteristic detection device

Also Published As

Publication number Publication date
DE3031517A1 (en) 1981-04-02
JPS5637570A (en) 1981-04-11
SE7907340L (en) 1981-03-05
AU6193280A (en) 1981-03-12
AU535983B2 (en) 1984-04-12

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Legal Events

Date Code Title Description
ATS Application withdrawn