NL7702675A - DISCONNECTING SWITCH FOR CONNECTING TO EARTH FOR A SHIELDED HIGH VOLTAGE POST. - Google Patents

DISCONNECTING SWITCH FOR CONNECTING TO EARTH FOR A SHIELDED HIGH VOLTAGE POST.

Info

Publication number
NL7702675A
NL7702675A NL7702675A NL7702675A NL7702675A NL 7702675 A NL7702675 A NL 7702675A NL 7702675 A NL7702675 A NL 7702675A NL 7702675 A NL7702675 A NL 7702675A NL 7702675 A NL7702675 A NL 7702675A
Authority
NL
Netherlands
Prior art keywords
earth
high voltage
disconnecting switch
shielded high
voltage post
Prior art date
Application number
NL7702675A
Other languages
Dutch (nl)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of NL7702675A publication Critical patent/NL7702675A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/045—Means for extinguishing or preventing arc between current-carrying parts for arcs formed during closing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
    • 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
    • H02B13/075—Earthing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
NL7702675A 1976-03-15 1977-03-11 DISCONNECTING SWITCH FOR CONNECTING TO EARTH FOR A SHIELDED HIGH VOLTAGE POST. NL7702675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607613A FR2344987A1 (en) 1976-03-15 1976-03-15 EARTHING SWITCH FOR HIGH VOLTAGE SHIELDED SUBSTATION

Publications (1)

Publication Number Publication Date
NL7702675A true NL7702675A (en) 1977-09-19

Family

ID=9170545

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702675A NL7702675A (en) 1976-03-15 1977-03-11 DISCONNECTING SWITCH FOR CONNECTING TO EARTH FOR A SHIELDED HIGH VOLTAGE POST.

Country Status (7)

Country Link
JP (1) JPS52111672A (en)
CH (1) CH600532A5 (en)
DE (1) DE2711166C2 (en)
FR (1) FR2344987A1 (en)
GB (1) GB1544333A (en)
IT (1) IT1073458B (en)
NL (1) NL7702675A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831134C2 (en) * 1978-07-13 1980-08-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Metal-enclosed, pressurized gas-insulated high-voltage switchgear
CH644969A5 (en) * 1979-09-25 1984-08-31 Sprecher & Schuh Ag Gas pressure switch.
FR2476381B1 (en) * 1980-02-16 1985-10-25 Hitachi Ltd GAS INSULATED DISCONNECTOR
FR2483121A1 (en) * 1980-05-23 1981-11-27 Alsthom Atlantique HIGH VOLTAGE SHUTTER POST DISCONNECT
JPS5740225U (en) * 1980-08-18 1982-03-04
DE3132123A1 (en) * 1981-08-11 1983-03-03 Siemens AG, 1000 Berlin und 8000 München SINGLE OR MULTIPOLE SWITCH FOR ENCLOSED, PRESSURE GAS INSULATED HIGH VOLTAGE SWITCHGEAR
CH658936A5 (en) * 1982-08-26 1986-12-15 Bbc Brown Boveri & Cie METAL-ENCLOSED HIGH VOLTAGE SWITCHGEAR.
JPS6135108A (en) * 1984-07-24 1986-02-19 三菱電機株式会社 Gas insulated interrupter
GB2223880B (en) * 1988-10-15 1992-01-02 George Francis Chrisp Electric arc interrupter
DE9109811U1 (en) * 1991-08-05 1991-10-02 Siemens AG, 8000 München Disconnector
FR2982412B1 (en) * 2011-11-03 2014-12-26 Alstom Technology Ltd ELECTRICAL EQUIPMENT COMPRISING MEANS FOR LIMITING THE FORMATION OF AN ELECTRICAL ARC
EP2696361B1 (en) * 2012-08-09 2017-03-29 ABB Schweiz AG Gas-insulated disconnector with shield
CN103839727B (en) * 2014-03-28 2015-08-05 杨明 Solid insulated full-sealed tri-station isolating switch
EP3121831B1 (en) * 2015-07-23 2017-09-13 General Electric Technology GmbH Electric earthing switch arrangement for gas insulated substation
CN106816340B (en) * 2015-11-30 2020-02-18 沈阳昊诚电气有限公司 Three-station isolating switch and switch cabinet with same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67638C (en) * 1946-01-16 1951-04-16 Nijland Hendrik Arend Hidde Ir High voltage switch
CA572848A (en) * 1954-10-04 1959-03-24 H. Rugg Harold Disconnecting switch
DE1238545B (en) * 1964-05-28 1967-04-13 Merlin Gerin Pressurized gas switch with at least one tubular contact
NL122697C (en) * 1965-04-05
DE2048683A1 (en) * 1970-10-03 1972-04-06 Howaldtswerke Deutsche Werft High voltage switch

Also Published As

Publication number Publication date
DE2711166C2 (en) 1986-11-06
GB1544333A (en) 1979-04-19
JPS52111672A (en) 1977-09-19
DE2711166A1 (en) 1977-09-29
FR2344987B1 (en) 1978-08-25
CH600532A5 (en) 1978-06-15
IT1073458B (en) 1985-04-17
FR2344987A1 (en) 1977-10-14
JPS611852B2 (en) 1986-01-21

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed