NL172711B - COMPLETELY CLOSED SWITCHING UNIT. - Google Patents

COMPLETELY CLOSED SWITCHING UNIT.

Info

Publication number
NL172711B
NL172711B NLAANVRAGE7812081,A NL7812081A NL172711B NL 172711 B NL172711 B NL 172711B NL 7812081 A NL7812081 A NL 7812081A NL 172711 B NL172711 B NL 172711B
Authority
NL
Netherlands
Prior art keywords
switching unit
completely closed
closed switching
completely
unit
Prior art date
Application number
NLAANVRAGE7812081,A
Other languages
Dutch (nl)
Other versions
NL7812081A (en
NL172711C (en
Original Assignee
Hazemeijer Bv
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
Priority to NLAANVRAGE7812081,A priority Critical patent/NL172711C/en
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Priority to DE2949774A priority patent/DE2949774C3/en
Priority to FR7930356A priority patent/FR2444354A1/en
Priority to GB7942705A priority patent/GB2040580B/en
Priority to DK526679A priority patent/DK526679A/en
Priority to ES486741A priority patent/ES486741A1/en
Priority to IT69382/79A priority patent/IT1119696B/en
Priority to BE0/198533A priority patent/BE880575A/en
Priority to AU53749/79A priority patent/AU517391B2/en
Publication of NL7812081A publication Critical patent/NL7812081A/en
Publication of NL172711B publication Critical patent/NL172711B/en
Application granted granted Critical
Publication of NL172711C publication Critical patent/NL172711C/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
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/28—Earthing arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Gas-Insulated Switchgears (AREA)
NLAANVRAGE7812081,A 1978-12-12 1978-12-12 COMPLETELY CLOSED SWITCHING UNIT. NL172711C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NLAANVRAGE7812081,A NL172711C (en) 1978-12-12 1978-12-12 COMPLETELY CLOSED SWITCHING UNIT.
FR7930356A FR2444354A1 (en) 1978-12-12 1979-12-11 HANDLING AND LOCKING DEVICE FOR ELECTRICAL SWITCHING INSTALLATION
GB7942705A GB2040580B (en) 1978-12-12 1979-12-11 Actuating and locking device for a switching installation
DK526679A DK526679A (en) 1978-12-12 1979-12-11 ACTIVATOR AND RELATED LOWER BODY FOR INTERMEDIATE ELECTRIC SWITCHES
DE2949774A DE2949774C3 (en) 1978-12-12 1979-12-11 Actuating and locking device for a switchgear
ES486741A ES486741A1 (en) 1978-12-12 1979-12-11 An actuating and locking device for a switching installation
IT69382/79A IT1119696B (en) 1978-12-12 1979-12-12 DRIVE AND LOCKING DEVICE FOR ELECTRIC SWITCHING SYSTEMS
BE0/198533A BE880575A (en) 1978-12-12 1979-12-12 CONTROL AND LOCKING DEVICE, IN PARTICULAR FOR MID-VOLTAGE INSTALLATION
AU53749/79A AU517391B2 (en) 1978-12-12 1979-12-12 Actuating and locking device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7812081,A NL172711C (en) 1978-12-12 1978-12-12 COMPLETELY CLOSED SWITCHING UNIT.
NL7812081 1978-12-12

Publications (3)

Publication Number Publication Date
NL7812081A NL7812081A (en) 1980-06-16
NL172711B true NL172711B (en) 1983-05-02
NL172711C NL172711C (en) 1983-10-03

Family

ID=19832057

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7812081,A NL172711C (en) 1978-12-12 1978-12-12 COMPLETELY CLOSED SWITCHING UNIT.

Country Status (9)

Country Link
AU (1) AU517391B2 (en)
BE (1) BE880575A (en)
DE (1) DE2949774C3 (en)
DK (1) DK526679A (en)
ES (1) ES486741A1 (en)
FR (1) FR2444354A1 (en)
GB (1) GB2040580B (en)
IT (1) IT1119696B (en)
NL (1) NL172711C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143279C2 (en) * 1981-10-31 1985-08-01 Brown, Boveri & Cie Ag, 6800 Mannheim Earthing device on an insulating-encapsulated medium-voltage switchgear
DE3364632D1 (en) * 1982-04-05 1986-08-28 Y S Securities Ltd Electrical switchgear
DE3530196A1 (en) * 1985-08-23 1987-02-26 Concordia Sprecher Schalt EARTHING SWITCH ARRANGEMENT FOR HIGH VOLTAGE SYSTEMS
FR2773001B1 (en) * 1997-12-19 2000-01-21 Schneider Electric Sa MEDIUM VOLTAGE CELL WITH GAS INSULATION AND HIGH DIELECTRIC HOLD
ES2178600B1 (en) * 2001-03-30 2004-08-01 Grupo Ormazabal, S.A. LOCKING SYSTEM OF THE DIFFERENT POSITIONS OF A GROUNDING SECTIONING SWITCH IN HIGH VOLTAGE CELLS.
CN114336339B (en) * 2021-12-29 2023-10-13 杭州杰耀电力设备有限公司 Manual bypass cabinet of high pressure frequency conversion with auto-lock effect

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080072A (en) * 1963-01-07 1967-08-23 J G Statter Ltd Improvements in or relating to electric switch fuses
FR1543152A (en) * 1963-04-22 1968-10-25 Coq France Soc High voltage switch device

Also Published As

Publication number Publication date
NL7812081A (en) 1980-06-16
IT1119696B (en) 1986-03-10
IT7969382A0 (en) 1979-12-12
AU5374979A (en) 1980-07-10
BE880575A (en) 1980-06-12
GB2040580A (en) 1980-08-28
DK526679A (en) 1980-06-13
AU517391B2 (en) 1981-07-30
GB2040580B (en) 1983-04-13
ES486741A1 (en) 1980-06-16
FR2444354A1 (en) 1980-07-11
FR2444354B1 (en) 1984-02-17
DE2949774C3 (en) 1982-02-11
NL172711C (en) 1983-10-03
DE2949774B2 (en) 1981-04-23
DE2949774A1 (en) 1980-07-10

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee