NO920435L - DEVICE FOR AUTOMATIC EARTH - Google Patents

DEVICE FOR AUTOMATIC EARTH

Info

Publication number
NO920435L
NO920435L NO92920435A NO920435A NO920435L NO 920435 L NO920435 L NO 920435L NO 92920435 A NO92920435 A NO 92920435A NO 920435 A NO920435 A NO 920435A NO 920435 L NO920435 L NO 920435L
Authority
NO
Norway
Prior art keywords
automatic earth
earth
automatic
Prior art date
Application number
NO92920435A
Other languages
Norwegian (no)
Other versions
NO175173C (en
NO920435D0 (en
NO175173B (en
Inventor
Leif B Kaalstad
Jaap Daalder
Arne Jonassen
Knut Rydland
Original Assignee
Abb Distribusjon As
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 Abb Distribusjon As filed Critical Abb Distribusjon As
Priority to NO920435A priority Critical patent/NO175173C/en
Publication of NO920435D0 publication Critical patent/NO920435D0/en
Priority to DE19934302416 priority patent/DE4302416A1/en
Priority to SE9300311A priority patent/SE9300311L/en
Priority to FR9301106A priority patent/FR2687022A1/en
Publication of NO920435L publication Critical patent/NO920435L/en
Publication of NO175173B publication Critical patent/NO175173B/en
Publication of NO175173C publication Critical patent/NO175173C/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Gas-Insulated Switchgears (AREA)
NO920435A 1992-02-03 1992-02-03 Device for automatic earth terminals NO175173C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO920435A NO175173C (en) 1992-02-03 1992-02-03 Device for automatic earth terminals
DE19934302416 DE4302416A1 (en) 1992-02-03 1993-01-28 Automatic earthing device e.g. for metal-encapsulated gas-insulated load isolating switch - increases pressure rapidly after sparking to activate device by pressure activated trigger mechanism
SE9300311A SE9300311L (en) 1992-02-03 1993-02-01 DEVICE FOR AUTOMATIC EARTH COUPLES
FR9301106A FR2687022A1 (en) 1992-02-03 1993-02-02 APPARATUS FOR AUTOMATIC EARTHING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO920435A NO175173C (en) 1992-02-03 1992-02-03 Device for automatic earth terminals

Publications (4)

Publication Number Publication Date
NO920435D0 NO920435D0 (en) 1992-02-03
NO920435L true NO920435L (en) 1993-08-04
NO175173B NO175173B (en) 1994-05-30
NO175173C NO175173C (en) 1994-09-07

Family

ID=19894831

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920435A NO175173C (en) 1992-02-03 1992-02-03 Device for automatic earth terminals

Country Status (4)

Country Link
DE (1) DE4302416A1 (en)
FR (1) FR2687022A1 (en)
NO (1) NO175173C (en)
SE (1) SE9300311L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404074A1 (en) * 1994-02-09 1995-08-10 Kloeckner Moeller Gmbh Arc fault protection device, in particular for low-voltage switchgear for the distribution of electrical energy
FR2725844B1 (en) * 1994-10-12 1996-12-13 Schneider Electric Sa HIGH VOLTAGE ELECTRICAL APPARATUS WITH GAS INSULATION EQUIPPED WITH AN ARC SHORT CIRCUIT DEVICE
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
SE9602069D0 (en) * 1996-05-24 1996-05-24 Asea Brown Boveri Switchgear
EP1638124A1 (en) * 2004-09-16 2006-03-22 DE BIASI Giovanni Earthing switch device
DE102005017939A1 (en) * 2005-04-18 2006-10-19 Abb Technology Ag Electrical switching system has shielding plate with number of slots corresponding to number of earth blades through which earth blades can be pivoted into earthing position
EP1806817A1 (en) 2006-01-09 2007-07-11 Luis Gonzalo Flores Losada Oil-immersed electrical equipment with a short-circuiting safety device
DE102006033766A1 (en) 2006-01-25 2007-07-26 Abb Technology Ag Contact system for short-circuiting device in medium-voltage or high-voltage switchboard plant, has one stationary contact piece each per phase, connected to mains voltage, and one mobile contact piece each per phase
DE102013109938A1 (en) * 2013-09-10 2015-03-12 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Switchgear with arc fault limiter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1023437A1 (en) * 1980-04-16 1983-06-15 Куйбышевский Завод "Электрощит" Short-circuiting switch
DE3131417A1 (en) * 1981-08-07 1983-02-24 Brown, Boveri & Cie Ag, 6800 Mannheim Actuating device for an earthing switch or a short-circuiting switch in switching installation parts (which are encapsulated without being pressurised) of high-voltage or medium-voltage switching and distribution installations
DE3623994A1 (en) * 1986-07-16 1988-01-21 Pfisterer Elektrotech Karl Busbar quick-action short-circuiting switch and/or earthing switch
DE3913846A1 (en) * 1989-04-27 1990-10-31 Jung Gmbh Albrecht Separate spring element for electrical contacts - has contact surfaces forced against blade by spring loop
DE9016106U1 (en) * 1990-11-27 1991-02-14 Fritz Driescher Kg Spezialfabrik Fuer Elektrizitaetswerksbedarf Gmbh & Co, 5144 Wegberg, De

Also Published As

Publication number Publication date
FR2687022A1 (en) 1993-08-06
NO175173C (en) 1994-09-07
DE4302416A1 (en) 1993-08-05
SE9300311D0 (en) 1993-02-01
NO920435D0 (en) 1992-02-03
SE9300311L (en) 1993-08-04
NO175173B (en) 1994-05-30

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Legal Events

Date Code Title Description
MK1K Patent expired