GB2338600B - High voltage switchgear with safety earth switch connection - Google Patents

High voltage switchgear with safety earth switch connection

Info

Publication number
GB2338600B
GB2338600B GB9812677A GB9812677A GB2338600B GB 2338600 B GB2338600 B GB 2338600B GB 9812677 A GB9812677 A GB 9812677A GB 9812677 A GB9812677 A GB 9812677A GB 2338600 B GB2338600 B GB 2338600B
Authority
GB
United Kingdom
Prior art keywords
high voltage
switch connection
voltage switchgear
earth switch
safety earth
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 - Fee Related
Application number
GB9812677A
Other versions
GB2338600A (en
GB9812677D0 (en
Inventor
Stephen Eric Hibberson
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.)
Switchgear & Instrumentation L
Original Assignee
Switchgear & Instrumentation L
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 Switchgear & Instrumentation L filed Critical Switchgear & Instrumentation L
Priority to GB9812677A priority Critical patent/GB2338600B/en
Publication of GB9812677D0 publication Critical patent/GB9812677D0/en
Publication of GB2338600A publication Critical patent/GB2338600A/en
Application granted granted Critical
Publication of GB2338600B publication Critical patent/GB2338600B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H31/003—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
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/28—Earthing arrangements
    • 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)
  • Patch Boards (AREA)
GB9812677A 1998-06-12 1998-06-12 High voltage switchgear with safety earth switch connection Expired - Fee Related GB2338600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9812677A GB2338600B (en) 1998-06-12 1998-06-12 High voltage switchgear with safety earth switch connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9812677A GB2338600B (en) 1998-06-12 1998-06-12 High voltage switchgear with safety earth switch connection

Publications (3)

Publication Number Publication Date
GB9812677D0 GB9812677D0 (en) 1998-08-12
GB2338600A GB2338600A (en) 1999-12-22
GB2338600B true GB2338600B (en) 2002-03-13

Family

ID=10833630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812677A Expired - Fee Related GB2338600B (en) 1998-06-12 1998-06-12 High voltage switchgear with safety earth switch connection

Country Status (1)

Country Link
GB (1) GB2338600B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2861224B1 (en) * 2003-10-16 2007-06-01 Alstom T & D Sa COMPARTMENT AND DISTRIBUTION CELL OF MEDIUM AND / OR HIGH VOLTAGE
JP5921269B2 (en) 2012-03-14 2016-05-24 株式会社日立製作所 Switchgear
US9270093B2 (en) * 2013-12-06 2016-02-23 Abb Technology Ag Compact medium voltage air insulated switchgear using rear mounted current transformers and bushings of different length
US10218161B2 (en) 2014-02-25 2019-02-26 Abb Schweiz Ag Integrated compact bushing structure combining the functionality of primary contact with a current transformer primary conductor and a post insulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633640A (en) * 1947-04-01 1949-12-19 Giuseppa Scarpa High tension electric switchboard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633640A (en) * 1947-04-01 1949-12-19 Giuseppa Scarpa High tension electric switchboard

Also Published As

Publication number Publication date
GB2338600A (en) 1999-12-22
GB9812677D0 (en) 1998-08-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020613