JPS5229824B1 - - Google Patents

Info

Publication number
JPS5229824B1
JPS5229824B1 JP47075491A JP7549172A JPS5229824B1 JP S5229824 B1 JPS5229824 B1 JP S5229824B1 JP 47075491 A JP47075491 A JP 47075491A JP 7549172 A JP7549172 A JP 7549172A JP S5229824 B1 JPS5229824 B1 JP S5229824B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP47075491A
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 filed Critical
Publication of JPS5229824B1 publication Critical patent/JPS5229824B1/ja
Pending legal-status Critical Current

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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • 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
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP47075491A 1971-07-29 1972-07-27 Pending JPS5229824B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138456A DE2138456C3 (de) 1971-07-29 1971-07-29 Trennschalter für eine metallgekapselte Hochspannungsschaltanlage

Publications (1)

Publication Number Publication Date
JPS5229824B1 true JPS5229824B1 (ja) 1977-08-04

Family

ID=5815450

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47075491A Pending JPS5229824B1 (ja) 1971-07-29 1972-07-27
JP1980124988U Expired JPS5755710Y2 (ja) 1971-07-29 1980-09-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980124988U Expired JPS5755710Y2 (ja) 1971-07-29 1980-09-02

Country Status (6)

Country Link
US (1) US3784771A (ja)
JP (2) JPS5229824B1 (ja)
CH (1) CH546494A (ja)
DE (1) DE2138456C3 (ja)
FR (1) FR2147044B1 (ja)
GB (1) GB1383563A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107498A (en) * 1976-01-15 1978-08-15 Westinghouse Electric Corp. Disconnect switch and drive mechanism therefor
US4126380A (en) * 1977-06-30 1978-11-21 International Business Machines Corporation Probe with contact indicating means
DE2919602C2 (de) * 1979-05-16 1982-10-28 Wickmann-Werke Böblingen GmbH, 7030 Böblingen Lasttrennschalter-Erdungsschalter-Kombination
US4457383A (en) * 1982-04-27 1984-07-03 Boop Gene T High temperature selective fire perforating gun and switch therefor
JP3067588B2 (ja) * 1995-05-08 2000-07-17 住友電装株式会社 ブレーカスイッチ
EP0782159A3 (de) * 1995-12-30 1998-10-28 Franz Vogl Electronic GmbH Optisches Überwachungssystem für einen Trennschalter sowie Trennschalter mit einem solchen Überwachungssystem
FR2762924B1 (fr) * 1997-05-05 1999-06-11 Schneider Electric Sa Sectionneur a commande pneumatique pour un poste blinde a haute tension
JP3243750B2 (ja) * 1997-08-08 2002-01-07 三菱電機株式会社 主回路開閉装置
EP1020970B1 (en) * 1997-09-29 2006-06-21 Mitsubishi Denki Kabushiki Kaisha Switch gear
CN102253336B (zh) * 2011-06-30 2013-09-04 保定供电公司 高压隔离开关触指压力测试装置
CN113327807B (zh) * 2021-07-01 2023-05-16 中国南方电网有限责任公司超高压输电公司贵阳局 高压隔离开关

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010779A (fr) * 1948-10-23 1952-06-16 Electricite De France Perfectionnements apportés aux moyens pour assurer la commande et la surveillance d'appareils électriques à haute tension, tels que disjoncteurs, sectionneurs, etc.
US3002170A (en) * 1959-12-21 1961-09-26 Robert G Clouthier Electronic data processing machine control panel and electrical contact therefor
NL122697C (ja) * 1965-04-05
US3356798A (en) * 1965-12-13 1967-12-05 Westinghouse Electric Corp Disconnect switch
NL134084C (ja) * 1967-04-06

Also Published As

Publication number Publication date
JPS5755710Y2 (ja) 1982-12-01
DE2138456C3 (de) 1978-08-17
DE2138456B2 (de) 1975-10-30
GB1383563A (en) 1974-02-12
US3784771A (en) 1974-01-08
JPS5649028U (ja) 1981-05-01
CH546494A (de) 1974-02-28
FR2147044B1 (ja) 1976-01-16
FR2147044A1 (ja) 1973-03-09
DE2138456A1 (de) 1973-02-08

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