GB1390908A - Electrical switchgear - Google Patents

Electrical switchgear

Info

Publication number
GB1390908A
GB1390908A GB6178570A GB6178570A GB1390908A GB 1390908 A GB1390908 A GB 1390908A GB 6178570 A GB6178570 A GB 6178570A GB 6178570 A GB6178570 A GB 6178570A GB 1390908 A GB1390908 A GB 1390908A
Authority
GB
United Kingdom
Prior art keywords
conductor
heat
heat transfer
transfer device
electrical switchgear
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
GB6178570A
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons 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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Priority to GB6178570A priority Critical patent/GB1390908A/en
Publication of GB1390908A publication Critical patent/GB1390908A/en
Expired 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
    • H01H9/52—Cooling of switch parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • 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
    • H01H9/52—Cooling of switch parts
    • H01H2009/523—Cooling of switch parts by using heat pipes
    • 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
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)

Abstract

1390908 Cooling electric conductors REYROLLE PARSONS Ltd 25 April 1972 [30 Jan 1971] 61785/70 Heading F4U [Also in Divisions H1 and H2] Heat generated locally within an electric current carrying conductor in a high-voltage switch is transferred to another locality by a device comprising a heat pipe or Perkins tube. The conductor may be mounted within the heat transfer device as shown or, if the conductor is insulated on the outside, it may have an axial bore forming the duct of the heat transfer device. The device may be connected to a sealed radiator for heat dissipation and the interior of the device may be pressurized or at subatmospheric pressure.
GB6178570A 1971-01-30 1971-01-30 Electrical switchgear Expired GB1390908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6178570A GB1390908A (en) 1971-01-30 1971-01-30 Electrical switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6178570A GB1390908A (en) 1971-01-30 1971-01-30 Electrical switchgear

Publications (1)

Publication Number Publication Date
GB1390908A true GB1390908A (en) 1975-04-16

Family

ID=10487448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6178570A Expired GB1390908A (en) 1971-01-30 1971-01-30 Electrical switchgear

Country Status (1)

Country Link
GB (1) GB1390908A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123618A (en) * 1976-06-09 1978-10-31 Westinghouse Electric Corp. Vapor-cooled terminal-bushings for oil-type circuit-interrupters
US5349131A (en) * 1990-09-03 1994-09-20 Furukawa Electric Co., Ltd. Electrical wiring material and transformer
EP1737009A1 (en) * 2005-06-23 2006-12-27 Abb Research Ltd. Electrical installation with a cooling element and use of it
WO2013139942A1 (en) * 2012-03-22 2013-09-26 Abb Technology Ag Cooling apparatus for switchgear with enhanced busbar joint cooling
WO2015109508A1 (en) * 2014-01-24 2015-07-30 Abb Technology Ltd Cooling device for a gas insulated switchgear
CN104170042B (en) * 2012-03-22 2017-03-01 Abb技术有限公司 For having the chiller of the switchgear of the heat pipe structure with integrated bus pipe

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123618A (en) * 1976-06-09 1978-10-31 Westinghouse Electric Corp. Vapor-cooled terminal-bushings for oil-type circuit-interrupters
US5349131A (en) * 1990-09-03 1994-09-20 Furukawa Electric Co., Ltd. Electrical wiring material and transformer
EP1737009A1 (en) * 2005-06-23 2006-12-27 Abb Research Ltd. Electrical installation with a cooling element and use of it
WO2006136044A1 (en) * 2005-06-23 2006-12-28 Abb Research Ltd Electrical system comprising a cooling element, and method for the operation of said system
US7771114B2 (en) 2005-06-23 2010-08-10 Abb Research Ltd Electrical installation with a cooling element and method for operating said installation
CN101248500B (en) * 2005-06-23 2011-09-07 Abb研究有限公司 Electrical system comprising a cooling element, and method for the operation of said system
WO2013139942A1 (en) * 2012-03-22 2013-09-26 Abb Technology Ag Cooling apparatus for switchgear with enhanced busbar joint cooling
US8717746B2 (en) 2012-03-22 2014-05-06 Abb Technology Ag Cooling apparatus for switchgear with enhanced busbar joint cooling
CN104170043A (en) * 2012-03-22 2014-11-26 Abb技术有限公司 Cooling apparatus for switchgear with enhanced busbar joint cooling
CN104170043B (en) * 2012-03-22 2016-11-09 Abb技术有限公司 For having the chiller of the switch strengthening busbar joint cooling
CN104170042B (en) * 2012-03-22 2017-03-01 Abb技术有限公司 For having the chiller of the switchgear of the heat pipe structure with integrated bus pipe
US9867316B2 (en) 2012-03-22 2018-01-09 Abb Schweiz Ag Cooling apparatus for switchgear with heat pipe structure having integrated busbar tube
WO2015109508A1 (en) * 2014-01-24 2015-07-30 Abb Technology Ltd Cooling device for a gas insulated switchgear
CN106415762A (en) * 2014-01-24 2017-02-15 Abb瑞士股份有限公司 Cooling device for a gas insulated switchgear

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees