CH202076A - High-voltage switchgear with oil transformer. - Google Patents
High-voltage switchgear with oil transformer.Info
- Publication number
- CH202076A CH202076A CH202076DA CH202076A CH 202076 A CH202076 A CH 202076A CH 202076D A CH202076D A CH 202076DA CH 202076 A CH202076 A CH 202076A
- Authority
- CH
- Switzerland
- Prior art keywords
- oil
- voltage switchgear
- transformer
- oil transformer
- circuit breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Description
Hochspannungs-Schaltanlage mit Öltransformator. Es ist bekannt, in Hochspannungs-Schalt- anlagen den Stufenschalter in den Ölkasten des Transformators einzubauen und den zu gehörigen Funkenschalter auf den Durch führungsisolator oder auf die Durchführungs isolatoren des Stufenschalters aufzubauen, oder den Stufenschalter aussen an die Wand des Transformatorkessels anzubauen.
Es ist ferner bekannt, einen Rochspannungstrans- formator mit einem Ölschalter derart zu sammenzubauen, dass der Ölraum beiden gemeinsam ist, zum Beispiel indem man die Kästen beider Vorrichtungen mit Rohrstutzen versieht und diese aneinanderflanscht. Schliess lich sind Lufttransformatoren für kleine Lei stungen, insbesondere Spielzeug-, Klingel transformatoren und ähnliche bekannt, an deren Gehäuse oder Klemmbrett unmittelbar ein Schalter kleinen Ausmasses angesetzt ist.
Die Erfindung bezieht sich auf Hoch spannungs-Schaltanlagen mit Öltransforma toren, z. B. Grosstransformatoren für Kraft- werke, Unterstationen, Industrieanlagen und dergl., und besteht darin, dass der zugehörige öllose Leistungsschalter freitragend an die Wand des Ölkastens angesetzt ist.
In der Zeichnung ist als Ausführungs beispiel eine aus Öltransformator und Druck luftschalter bestehende Anlage dargestellt, die auf einem Schienenfahrzeug untergebracht ist, also an einer Stelle, wo es besonders auf gute Raumausnutzung und leichte Bauart ankommt.
Der Öltransformator b, der auf dem Boden des Fahrzeuges a aufgestellt ist, ist auf der eineu Seite mit dem Umlaufkühler e ver sehen, auf der andern Seite ist an die Ver steifungsträger d seines Ölkastens c der Druckluftschalter f freitragend aufgesetzt, dessen Antrieb von g aus erfolgt.
High-voltage switchgear with oil transformer. It is known to install the tap changer in the oil box of the transformer in high-voltage switchgear and to build the corresponding spark switch on the implementation insulator or on the bushing insulators of the tap changer, or to grow the tap changer on the outside of the wall of the transformer tank.
It is also known to assemble a high voltage transformer with an oil switch in such a way that the oil space is common to both, for example by providing the boxes of both devices with pipe stubs and flanging them to one another. Finally, air transformers for small Lei stungen, especially toys, bell transformers and the like are known, on the housing or terminal board, a small switch is attached directly.
The invention relates to high-voltage switchgear with Öltransforma gates such. B. Large transformers for power plants, substations, industrial plants and the like., And consists in that the associated oil-free circuit breaker is self-supporting on the wall of the oil box.
In the drawing, an example of an oil transformer and pressure air switch existing system is shown as an execution, which is housed on a rail vehicle, so at a point where it is particularly important to make good use of space and lightweight design.
The oil transformer b, which is placed on the floor of the vehicle a, is on one side with the circulating cooler e, on the other side the compressed air switch f is cantilevered on the stiffening support d of its oil box c, the drive of which is from g he follows.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202076X | 1937-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH202076A true CH202076A (en) | 1938-12-31 |
Family
ID=5769648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH202076D CH202076A (en) | 1937-02-25 | 1938-02-21 | High-voltage switchgear with oil transformer. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH202076A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3926650A1 (en) * | 2020-06-17 | 2021-12-22 | ALSTOM Transport Technologies | Switching device, associated assembly and vehicle comprising such an assembly |
-
1938
- 1938-02-21 CH CH202076D patent/CH202076A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3926650A1 (en) * | 2020-06-17 | 2021-12-22 | ALSTOM Transport Technologies | Switching device, associated assembly and vehicle comprising such an assembly |
FR3111733A1 (en) * | 2020-06-17 | 2021-12-24 | Alstom Transport Technologies | Switching device, associated assembly and vehicle comprising such an assembly |
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