AT55826B - Insulating sleeve, especially for oil transformers exposed to high operating voltages. - Google Patents

Insulating sleeve, especially for oil transformers exposed to high operating voltages.

Info

Publication number
AT55826B
AT55826B AT55826DA AT55826B AT 55826 B AT55826 B AT 55826B AT 55826D A AT55826D A AT 55826DA AT 55826 B AT55826 B AT 55826B
Authority
AT
Austria
Prior art keywords
exposed
high operating
operating voltages
insulating sleeve
sleeve
Prior art date
Application number
Other languages
German (de)
Inventor
Emil Haefely
Original Assignee
Emil Haefely
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 Emil Haefely filed Critical Emil Haefely
Application granted granted Critical
Publication of AT55826B publication Critical patent/AT55826B/en

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  • Transformer Cooling (AREA)

Description

  

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 weiche den Kreislauf des Kühlmittels sowohl an der Innenseite als auch an der Aussenseite ermöglicht und den Wicklungen mechanischen Halt gewährt, wobei ihre Berührungsstellen mit der inneren und äusseren Wicklung, zwischen welche die Hülse 1 ei ihrer Verwendung in einem Transformator zu schieben ist, einander nicht gerade gegenüberliegen, sondern um die Länge einer halben Seite der Hülse gegeneinander versetzt sind. 



   Die Zeichnung stellt in Querschnitten drei Ausführungsbeispiele des (Gegenstandes der Erfindung dar, wobei die Umrisse der   Wicklungen, zwischen welche   sie bei ihrer Verwendung zu stehen kommen, durch eingeschriebene und umgeschriebene Kreise angedeutet sind. 
 EMI2.1 
 
Die Stellen. an denen die   durch konzentrische Kreise angedeutete innere und äussere Wicklung   jede der gezeichneten Hülsen berühren, sind je um die halbe Länge einer Seite der Hülse gegen-   einander versetzt, indem   die innere Wicklung in der Mitte einer jeden Seite an   der Hülse anliegt,     während die äussere Wicklung   auf den Ecken der   Hülse   liegt ;

   dabei ist also in jeder Ecke innen   Ulld   an jeder Seite   aussen ein Zwickel vorhanden, welcher genügend Spielraum bietet,   um den Kreislauf des () ls und die   Kühlung     der Hülse   und der durch diese getrennten Wicklungen zu 
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 soft enables the circulation of the coolant both on the inside and on the outside and grants the windings mechanical support, their points of contact with the inner and outer winding, between which the sleeve 1 is to be pushed when it is used in a transformer, not one another opposite, but are offset from one another by the length of half a side of the sleeve.



   The drawing shows three exemplary embodiments of the (subject matter of the invention) in cross-sections, the outlines of the windings between which they come to be when they are used are indicated by inscribed and circumscribed circles.
 EMI2.1
 
The bodies. at which the inner and outer winding indicated by concentric circles touch each of the drawn sleeves, are offset from one another by half the length of one side of the sleeve, in that the inner winding rests against the sleeve in the middle of each side, while the outer one Winding lies on the corners of the sleeve;

   So there is a gusset in each corner inside Ulld on each side outside, which offers enough space to circulate the () oil and to cool the sleeve and the windings separated by it
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Claims (1)

PATENT-ANSPRUCH: lsolierhülse insbesondere für hohen Betriebsspannungen ausgesetzte Oltransformatoren, dadurch gekennzeichnet, dass sie polygonale Querschnittsform besitzt, wobei sich zwischen ihren Ecken und dem Umfang eines die Seiten berührenden eingeschriebenen Kreises einerseits, und zwischen ihren Seiten und dem Umfang eines umgeschriebenen Kreises andererseits um die halbe Länge einer Seite des Vielecks gegeneinander versetzte Zwickel ergeben, welche bei einer in einen Transformator eingesetzten Hülse als Kanäle für den Kreislauf des Kühlmittels dienen. wahrend die Hülse selbst den Wicklungen des Transformators, zwischen welche sie geschoben EMI2.3 PATENT CLAIM: Insulating sleeve especially for oil transformers exposed to high operating voltages, characterized in that it has a polygonal cross-sectional shape, with between its corners and the periphery of an inscribed circle touching the sides on the one hand, and between its sides and the periphery of a circumscribed circle on the other hand half the length of one side of the polygon result in gussets which are offset from one another and which serve as channels for the circulation of the coolant when a sleeve is inserted into a transformer. while the sleeve itself is the windings of the transformer between which it is pushed EMI2.3
AT55826D 1911-01-19 1911-10-06 Insulating sleeve, especially for oil transformers exposed to high operating voltages. AT55826B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH55826X 1911-01-19

Publications (1)

Publication Number Publication Date
AT55826B true AT55826B (en) 1912-10-10

Family

ID=4295984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT55826D AT55826B (en) 1911-01-19 1911-10-06 Insulating sleeve, especially for oil transformers exposed to high operating voltages.

Country Status (1)

Country Link
AT (1) AT55826B (en)

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