AT74773B - Winding of flat conductors for electrical machines. - Google Patents

Winding of flat conductors for electrical machines.

Info

Publication number
AT74773B
AT74773B AT74773DA AT74773B AT 74773 B AT74773 B AT 74773B AT 74773D A AT74773D A AT 74773DA AT 74773 B AT74773 B AT 74773B
Authority
AT
Austria
Prior art keywords
winding
electrical machines
flat conductors
conductors
individual conductors
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg
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 Aeg filed Critical Aeg
Application granted granted Critical
Publication of AT74773B publication Critical patent/AT74773B/en

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  • Insulating Of Coils (AREA)

Description

  

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   tauschuug   der Lage der einzelnen Leiter in den zugehörigen Nuten die Kompensation der Ungleich-   förmigkeiten   in Strm- und Wärmeverteilung erreicht . 



   In den Zeichnungen sind natürlich nur einige Beispiele angeführt, die das Kennzeichen der Erfindung tragen. Die Erfindung umfasst aber alle Wicklungen aus Flaschleitern, bei denen die Leiter nach ihrem Austritt aus der Nut um einen gewissen Winkel verwunden werden, so dass   ein Umbiegen der Leiter die Flachseite bei der Herstellung der Wickelköpfe ermöglicht wird.   



  Des weiteren soll die Erfindung alle diejenigen Wicklungen   schützen,   bei denen durch die erwähnte Verwindung je nach Richtung oder Art derselben eine Vertauschung der Lage der einzelnen Leiter in den   zugehörigen Nuten erfolgt   oder vermieden wird. 



   Die Formgebung des Wickelkopfes ist auf den Geltungsbereich der Erfindung ohne Einfluss. 



  Es können sämtliche bei Herstellung der Wicklungen elektrischer Maschinen übliche Arten von   Wickelköpfen   verwendet werden, z. B. Evolventenwicklung, Fasswicklung,   Korbwicklung,     schräge Wicklung, konzentrische Wicklung use.   



   Zur sicheren Vermeidung der in der Einleitung erwähnten Stromverdrängung ist es erforderlich, die Einzelleiter einer jeden Spule voneinander zu isolieren, auch wenn sie parallel geschaltet sind. Dies kann in bekannter Weise durch Zwischenlagen aus Papier, Pressepan,   Ölleinen,  
Glimmer oder dgl. erfolgen. Bei sehr geringen Spannungsdifferenzen zwischen den Leitern in einer
Nut könnte man die Einzelleiter auch in bekannter Weise durch einen Lacküberzug, beispielsweise   mit dem sogenannten Emaillack, voneinander isolieren.

   Ebenso könnten die Einzelleiter jeder fnr sich mit einer isolierenden Umhüllung aus geeignetem Material umgeben sein.     PATENT-ANSPRÜCHE-.   
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   Spulenst'iten eme Vertauschung   der Lage der einzelnen Leiter in den zugehörigen Nuten erfolgt (Fig. 3 bis 9) oder vermieden wird (Fig. 1 bis 2). 
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   By exchanging the position of the individual conductors in the associated grooves, compensation for irregularities in the distribution of current and heat is achieved.



   In the drawings, of course, only a few examples are given which bear the characteristic of the invention. However, the invention encompasses all windings made of flat conductors in which the conductors are twisted by a certain angle after they exit the groove, so that the conductors can be bent over on the flat side during the manufacture of the winding heads.



  Furthermore, the invention is intended to protect all those windings in which, depending on the direction or type of the twisting mentioned, the position of the individual conductors in the associated grooves is mixed up or avoided.



   The shape of the winding head has no influence on the scope of the invention.



  All types of end winding which are common in the manufacture of the windings of electrical machines can be used, e.g. B. involute winding, barrel winding, basket winding, oblique winding, concentric winding use.



   To safely avoid the current displacement mentioned in the introduction, it is necessary to isolate the individual conductors of each coil from one another, even if they are connected in parallel. This can be done in a known manner with intermediate layers of paper, press board, oil linen,
Mica or the like. Take place. With very low voltage differences between the conductors in one
The individual conductors could also be insulated from one another in a known manner by a lacquer coating, for example with what is known as enamel lacquer.

   Likewise, the individual conductors could each be surrounded by an insulating sheath made of a suitable material. PATENT CLAIMS-.
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   Spulenst'iten eme interchanging the position of the individual conductors in the associated grooves takes place (Fig. 3 to 9) or is avoided (Fig. 1 to 2).
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Claims (1)

andere (a2) aber entweder gerade gelassen oder nur abgebogen, nicht aber verwunden wird (Fig. 10). other (a2) is either left straight or only bent, but not twisted (Fig. 10).
AT74773D 1912-05-28 1913-05-23 Winding of flat conductors for electrical machines. AT74773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE74773X 1912-05-28

Publications (1)

Publication Number Publication Date
AT74773B true AT74773B (en) 1918-10-10

Family

ID=5636885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74773D AT74773B (en) 1912-05-28 1913-05-23 Winding of flat conductors for electrical machines.

Country Status (1)

Country Link
AT (1) AT74773B (en)

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