GB1272553A - High-voltage substation with totally enclosed switchgear - Google Patents

High-voltage substation with totally enclosed switchgear

Info

Publication number
GB1272553A
GB1272553A GB192070A GB192070A GB1272553A GB 1272553 A GB1272553 A GB 1272553A GB 192070 A GB192070 A GB 192070A GB 192070 A GB192070 A GB 192070A GB 1272553 A GB1272553 A GB 1272553A
Authority
GB
United Kingdom
Prior art keywords
casings
centre
jan
bus
cable
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
GB192070A
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.)
Cegelec SA
Delle Alsthom SA
Original Assignee
Cegelec SA
Delle Alsthom SA
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 Cegelec SA, Delle Alsthom SA filed Critical Cegelec SA
Publication of GB1272553A publication Critical patent/GB1272553A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

1,272,553. Switchgear structures. DELLEALSTHOM. 14 Jan., 1970 [23 Jan., 1969], No. 1920/70. Heading H1N. A metal-clad switchgear station has bus-bars arranged in casings 1 and connected to switch units 6 adapted to slide on frameworks 19, 20 parallel to the casings 1, the units 6 being connected together by connecting rods 10 having a coefficient of expansion equal to that of the busbar casings. The bus-bar casings are sectioned by bellows 3, the centre 4, 5 of each section being bolted firmly to the framework; similarly the unit 6 adjacent the centre is fixed, the remainder being free to move away from the centre. Earth currents are prevented by insulation, e.g. P.T.F.E., from flowing through the sliding connections. In Fig. 2, a circuit breaker is connected by isolators 13, 14 to duplicate busbars 11, 12 and at its upper part to a cable 24, the latter arrangement allowing the cable to accommodate movements of the circuit breaker unit.
GB192070A 1969-01-23 1970-01-14 High-voltage substation with totally enclosed switchgear Expired GB1272553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6901229A FR2029292A5 (en) 1969-01-23 1969-01-23

Publications (1)

Publication Number Publication Date
GB1272553A true GB1272553A (en) 1972-05-03

Family

ID=9028115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB192070A Expired GB1272553A (en) 1969-01-23 1970-01-14 High-voltage substation with totally enclosed switchgear

Country Status (3)

Country Link
ES (1) ES375683A1 (en)
FR (1) FR2029292A5 (en)
GB (1) GB1272553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1038718C (en) * 1994-04-19 1998-06-10 亚瑞亚勃朗勃威力有限公司 Earthquake protection device for a gas-insulated switching installation
EP1466395A2 (en) * 2001-12-21 2004-10-13 Areva T&D SA Armoured station element articulated to the ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1038718C (en) * 1994-04-19 1998-06-10 亚瑞亚勃朗勃威力有限公司 Earthquake protection device for a gas-insulated switching installation
EP1466395A2 (en) * 2001-12-21 2004-10-13 Areva T&D SA Armoured station element articulated to the ground

Also Published As

Publication number Publication date
ES375683A1 (en) 1972-05-16
FR2029292A5 (en) 1970-10-16

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Legal Events

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