GB1287502A - An isolator or an earthing switch for high voltage - Google Patents

An isolator or an earthing switch for high voltage

Info

Publication number
GB1287502A
GB1287502A GB5103670A GB5103670A GB1287502A GB 1287502 A GB1287502 A GB 1287502A GB 5103670 A GB5103670 A GB 5103670A GB 5103670 A GB5103670 A GB 5103670A GB 1287502 A GB1287502 A GB 1287502A
Authority
GB
United Kingdom
Prior art keywords
isolator
earthing switch
high voltage
oct
arrangement
Prior art date
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.)
Expired
Application number
GB5103670A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Switzerland
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1287502A publication Critical patent/GB1287502A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/22—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member wherein the contact or contacts are rectilinearly movable with respect to the carrying member
    • 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
    • H01H31/28—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 angularly-movable contact
    • H01H31/283—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 angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/01—Earthing arrangements, e.g. earthing rods
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Insulators (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB5103670A 1969-10-24 1970-10-27 An isolator or an earthing switch for high voltage Expired GB1287502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696941941 DE6941941U (de) 1969-10-24 1969-10-24 Trennschalter oder erdungsschalter fuer hochspannung

Publications (1)

Publication Number Publication Date
GB1287502A true GB1287502A (en) 1972-08-31

Family

ID=6606002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5103670A Expired GB1287502A (en) 1969-10-24 1970-10-27 An isolator or an earthing switch for high voltage

Country Status (3)

Country Link
DE (1) DE6941941U (enrdf_load_stackoverflow)
FR (1) FR2066525A7 (enrdf_load_stackoverflow)
GB (1) GB1287502A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113740981A (zh) * 2020-05-27 2021-12-03 贵州电网有限责任公司 一种可调节的避雷光缆接头盒

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593548A5 (enrdf_load_stackoverflow) * 1976-04-27 1977-12-15 Sprecher & Schuh Ag
CH661143A5 (de) * 1982-02-16 1987-06-30 Sprecher & Schuh Ag Schwenktrennschalter fuer hochspannung.
CH662003A5 (de) * 1982-02-16 1987-08-31 Sprecher & Schuh Ag Schwenktrennschalter fuer hochspannung.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113740981A (zh) * 2020-05-27 2021-12-03 贵州电网有限责任公司 一种可调节的避雷光缆接头盒
CN113740981B (zh) * 2020-05-27 2024-05-14 贵州电网有限责任公司 一种可调节的避雷光缆接头盒

Also Published As

Publication number Publication date
FR2066525A7 (enrdf_load_stackoverflow) 1971-08-06
DE6941941U (de) 1970-01-29

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