GB1430079A - High voltage electrical equipment - Google Patents

High voltage electrical equipment

Info

Publication number
GB1430079A
GB1430079A GB4202272A GB4202272A GB1430079A GB 1430079 A GB1430079 A GB 1430079A GB 4202272 A GB4202272 A GB 4202272A GB 4202272 A GB4202272 A GB 4202272A GB 1430079 A GB1430079 A GB 1430079A
Authority
GB
United Kingdom
Prior art keywords
members
filled
components
electrical equipment
high voltage
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
GB4202272A
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.)
Bowthorpe Hellerman Ltd
Original Assignee
Bowthorpe Hellerman Ltd
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 Bowthorpe Hellerman Ltd filed Critical Bowthorpe Hellerman Ltd
Priority to GB4202272A priority Critical patent/GB1430079A/en
Publication of GB1430079A publication Critical patent/GB1430079A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/15—Details of spark gaps for protection against excessive pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)

Abstract

1430079 Lightning arresters BOWTHORPEHELLERMANN Ltd 10 Sept 1973 [11 Sept 1972] 42022/72 Heading H2H High voltage electrical equipment such as a lightning arrester comprises a casing 7 within which components 9, 11 are located by means of members 16, at least one of the members being resilient or deformable. The components 9, 11 are spark gap units and non-linear resistor assemblies and some of the components are provided on their outer surfaces with three equally spaced projections having channels in which the three members 16 are located. The casing, which may be filled with an inert gas, is provided with a filling cover 15 and a diaphragm 14 which may operate an indicator in the event of fracture of the diaphragm. The members 16 are tubes made of nylon or acetal resin and are filled with polyurethane, epoxy resin, polysulphide materials, polystyrene or silicone rubber. Carbon or silicon carbide may be added to the filler to provide a high resistance conductive path. Alternatively the tubes may be filled with a liquid or a gas such as air or nitrogen.
GB4202272A 1972-09-11 1972-09-11 High voltage electrical equipment Expired GB1430079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4202272A GB1430079A (en) 1972-09-11 1972-09-11 High voltage electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4202272A GB1430079A (en) 1972-09-11 1972-09-11 High voltage electrical equipment

Publications (1)

Publication Number Publication Date
GB1430079A true GB1430079A (en) 1976-03-31

Family

ID=10422478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4202272A Expired GB1430079A (en) 1972-09-11 1972-09-11 High voltage electrical equipment

Country Status (1)

Country Link
GB (1) GB1430079A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659909A5 (en) * 1982-11-09 1987-02-27 Bbc Brown Boveri & Cie Method for producing an overvoltage suppressor
EP0230103A2 (en) * 1985-11-08 1987-07-29 Raychem Gmbh Packing arrangement, particularly a surge arrester
GB2382232A (en) * 2001-11-16 2003-05-21 Honda Motor Co Ltd High voltage electrical packaging box structure
US12034296B2 (en) 2020-02-26 2024-07-09 10551554 Canada Inc. Power surge protector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659909A5 (en) * 1982-11-09 1987-02-27 Bbc Brown Boveri & Cie Method for producing an overvoltage suppressor
EP0230103A2 (en) * 1985-11-08 1987-07-29 Raychem Gmbh Packing arrangement, particularly a surge arrester
EP0230103A3 (en) * 1985-11-08 1987-11-04 Raychem Gmbh Packing arrangement, particularly a surge arrester
US4812944A (en) * 1985-11-08 1989-03-14 Raychem Gmbh Electrical equipment
GB2382232A (en) * 2001-11-16 2003-05-21 Honda Motor Co Ltd High voltage electrical packaging box structure
GB2382232B (en) * 2001-11-16 2004-02-25 Honda Motor Co Ltd High voltage electrical packaging box structure
US6798658B2 (en) 2001-11-16 2004-09-28 Honda Giken Kogyo Kabushiki Kaisha High voltage electrical packaging box structure
US12034296B2 (en) 2020-02-26 2024-07-09 10551554 Canada Inc. Power surge protector

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Legal Events

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