DE490373C - Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room - Google Patents

Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room

Info

Publication number
DE490373C
DE490373C DEV24989D DEV0024989D DE490373C DE 490373 C DE490373 C DE 490373C DE V24989 D DEV24989 D DE V24989D DE V0024989 D DEV0024989 D DE V0024989D DE 490373 C DE490373 C DE 490373C
Authority
DE
Germany
Prior art keywords
oil switch
cell
arrangement
oil
separate
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
DEV24989D
Other languages
German (de)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV24989D priority Critical patent/DE490373C/en
Application granted granted Critical
Publication of DE490373C publication Critical patent/DE490373C/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
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Description

Anordnung für Schaltstationen hoher Spannung, bei denen der Ölschalterdeckel zur Abtrennung der Ölschalterzelle vom Schaltraum dient Durch das Patent q.31208 'sind Anordnun-gen für Schaltstationen hoher Spannung bekannt geworden, bei denen der Ölschalterdeckel zur Abtrennung der Olschalterzelle vom Schaltraum dient. Hierbei ist der Ölschalterdeckel so ausgebildet, daß ges nur der Lösung der Deckelbefestigung bedarf, um dein Schalter aus der Zelle- herausziehen zu kön.-nen. In der Praxis hat es sich gezeigt, daß durch die Befestigung des ölschalterdeckels an der Zellenwand eine vollkommene Dichtung nicht erzielt werden kann, da Deckelfläche und Auflagefläche der Zellen nie vollkommen parallel verlaufen. Auch treten während des Betriebes leicht Verlagerungen der Zellenwandung ein, die Undlchtigkeiten hervorrufen. Um diese Nachteile zu vermeiden, werden gemäß der Erfindung an dem Ölschalterdeckel besondere untfe.r Federwirkung stehende Auflageplatten angeordnet, die sich nach dem Einfahren des Ölschalters in die Schaltzelle .gegen die Zellenwandung anlegen und so den Zellenraum vollkommen dicht abschließen. Diese federnden Platten können oberhalb oder unterhalb des ölschalterdeckels angebracht sein. Dies richtet sieh nach der Art des Einbaues des Ölschalters. Beispielsweise kann sich unter dem Olschalterdeckel ein unter Federdruck stehender Rahmen befinden, der nach dem Einfahren des Ölschalters durch Freigabe der Federkraft -gegen die Auflagefläche der Zellenwandun_ g gepreßt wird. In. der Abbildung ist eine der möglichen Ausführungsformen dargestellt. Zwischen dem Deckel a des Ölschalters b und dem unter dem Deckel angebrachten beweglichen Rahmen c sind Federn d angeordnet, die durch die Schrauben.e'zusammengepreßt werden. Nach dem Einfahren des Ölschalters b legt sich = der Deckel a gegen die Z,-llenwandung an. Durch Lösen der Schrauben e wird der bewegliche Rahmen c durch die freigegehene Kraft der Federnd gegen die Flächen f der Zellenwandung gepreßt, und es wird so eine gute Abdichtung erzielt.Arrangement for high-voltage switchgear stations, in which the oil switch cover serves to separate the oil switch cell from the switch room The patent q.31208 'has made known arrangements for high-voltage switchgear stations in which the oil switch cover serves to separate the oil switch cell from the switch room. Here, the oil switch cover is designed in such a way that all that is required is to loosen the cover fastening in order to be able to pull the switch out of the cell. In practice it has been shown that a perfect seal cannot be achieved by fastening the oil switch cover to the cell wall, since the cover surface and the contact surface of the cells never run completely parallel. The cell walls are also easily displaced during operation, which cause leaks. In order to avoid these disadvantages, according to the invention, special support plates standing underneath spring action are arranged on the oil switch cover, which, after the oil switch has been moved into the switching cell, apply against the cell wall and thus completely seal off the cell space. These resilient plates can be attached above or below the oil switch cover. This depends on the type of installation of the oil switch. For example, a spring-loaded frame can be located under the oil switch cover which, after the oil switch has been retracted, is pressed against the bearing surface of the cell wall by releasing the spring force. In. the figure shows one of the possible embodiments. Between the cover a of the oil switch b and the movable frame c attached under the cover springs d are arranged, which are pressed together by the screws e '. After the oil switch b has been retracted, the cover a rests against the central wall. By loosening the screws e, the movable frame c is pressed against the surfaces f of the cell wall by the released force of the resilient tongue, and a good seal is thus achieved.

Claims (2)

PATENTANSPRÜCIir: 1. Anordnung für Schaltstationen hoher Spannung, bei denen der öls-chalterdeckel zur Abtrennung der Ölschalterzelle vom Schaltraum. dient, nach Patent q.31208, dadurch gekennzeichnet, daß an dem Ölschalterdeckel besondere unter Federwirkung stehende Auflageplatten angeordnet sind, die nach dem Einsfahren des Ölschalters in die Schaltzelle den Zellenraum vollkommen dicht abschließen. PATENT CLAIM: 1. Arrangement for high-voltage switching stations, where the oil switch cover separates the oil switch cell from the switch room. serves, according to patent q.31208, characterized in that on the oil switch cover special spring-loaded support plates are arranged, which after the Retracting the oil switch into the switching cell and sealing the cell compartment completely tight. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß unter dem Ölschalberdeckel ein unter Federdruck stehender Rahmen angebracht ist, der nach dem Einfahren des Ölschalters durch Freigabe der Federkraft gegen Auflageflächen der Zellenwandung gepreßt wird.2. Arrangement according to claim 1, characterized in that under the oil switch cover a spring-loaded frame is attached, which after the retraction of the Oil switch by releasing the spring force against the bearing surfaces of the cell wall is pressed.
DEV24989D Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room Expired DE490373C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV24989D DE490373C (en) Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV24989D DE490373C (en) Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room

Publications (1)

Publication Number Publication Date
DE490373C true DE490373C (en) 1930-01-30

Family

ID=7581595

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV24989D Expired DE490373C (en) Arrangement for switching stations of high voltage, in which the oil switch cover serves to separate the oil switch cell from the control room

Country Status (1)

Country Link
DE (1) DE490373C (en)

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