DK373480A - Anordning til detektering af lysbuer og lignende - Google Patents

Anordning til detektering af lysbuer og lignende

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)
English (en)
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/da

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Testing Relating To Insulation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DK373480A 1979-09-04 1980-09-02 Anordning til detektering af lysbuer og lignende DK373480A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907340A SE7907340L (sv) 1979-09-04 1979-09-04 Anordning for detektering av ljusbagar o dyl

Publications (1)

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

Family

ID=20338748

Family Applications (1)

Application Number Title Priority Date Filing Date
DK373480A DK373480A (da) 1979-09-04 1980-09-02 Anordning til detektering af lysbuer og lignende

Country Status (5)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129041A1 (de) * 1981-07-23 1983-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Faseroptischer sensor zum erfassen von elektrischen lichtbogenentladungen
SE450862B (sv) * 1981-09-04 1987-08-03 Asea Ab Detektering av ljusbagar
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 (ja) * 1990-02-05 1996-03-27 ニチデン機械株式会社 耐圧検査方法及び装置
JP2550790B2 (ja) * 1991-03-18 1996-11-06 日本電装株式会社 絶縁碍子の欠陥検出装置および欠陥検出方法
DE9212672U1 (de) * 1992-09-21 1994-01-27 Kloeckner Moeller Gmbh Einrichtung zur Erkennung von Störlichtbögen, insbesondere an Sammelschienenanordnungen in Niederspannungs-Schaltanlagen
DE19601639A1 (de) * 1996-01-18 1997-07-24 Abb Patent Gmbh Auslöseeinrichtung für Hoch-, Mittel- oder Niederspannungsschaltanlagen bei Auftreten eines Störlichtbogens
DE19856765A1 (de) * 1998-11-30 2000-06-15 Mannesmann Ag Verfahren und Einrichtung zur Erfassung der Nutzungsminderung von Bauteilen an Lichtbogenöfen
DE102005050044A1 (de) * 2005-10-19 2007-05-03 Moeller Gmbh Vorrichtung zur Strombegrenzung
CN108445358B (zh) * 2018-03-21 2020-03-10 辽宁工程技术大学 一种安全性高的电弧特性检测装置

Also Published As

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

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Legal Events

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