IT7969382A0 - OPERATING AND LOCKING DEVICE FOR ELECTRICAL SWITCHING SYSTEMS - Google Patents

OPERATING AND LOCKING DEVICE FOR ELECTRICAL SWITCHING SYSTEMS

Info

Publication number
IT7969382A0
IT7969382A0 IT7969382A IT6938279A IT7969382A0 IT 7969382 A0 IT7969382 A0 IT 7969382A0 IT 7969382 A IT7969382 A IT 7969382A IT 6938279 A IT6938279 A IT 6938279A IT 7969382 A0 IT7969382 A0 IT 7969382A0
Authority
IT
Italy
Prior art keywords
operating
locking device
electrical switching
switching systems
systems
Prior art date
Application number
IT7969382A
Other languages
Italian (it)
Other versions
IT1119696B (en
Inventor
Peter Victor Has
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
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of IT7969382A0 publication Critical patent/IT7969382A0/en
Application granted granted Critical
Publication of IT1119696B publication Critical patent/IT1119696B/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)
IT69382/79A 1978-12-12 1979-12-12 DRIVE AND LOCKING DEVICE FOR ELECTRIC SWITCHING SYSTEMS IT1119696B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7969382A0 true IT7969382A0 (en) 1979-12-12
IT1119696B IT1119696B (en) 1986-03-10

Family

ID=19832057

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69382/79A IT1119696B (en) 1978-12-12 1979-12-12 DRIVE AND LOCKING DEVICE FOR ELECTRIC SWITCHING SYSTEMS

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114336339A (en) * 2021-12-29 2022-04-12 杭州杰耀电力设备有限公司 Manual bypass cabinet of high-pressure frequency conversion with auto-lock effect

Families Citing this family (5)

* 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.

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114336339A (en) * 2021-12-29 2022-04-12 杭州杰耀电力设备有限公司 Manual bypass cabinet of high-pressure frequency conversion with auto-lock effect

Also Published As

Publication number Publication date
NL7812081A (en) 1980-06-16
IT1119696B (en) 1986-03-10
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
NL172711B (en) 1983-05-02
DE2949774B2 (en) 1981-04-23
DE2949774A1 (en) 1980-07-10

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