AT37293B - Step transformer. - Google Patents

Step transformer.

Info

Publication number
AT37293B
AT37293B AT37293DA AT37293B AT 37293 B AT37293 B AT 37293B AT 37293D A AT37293D A AT 37293DA AT 37293 B AT37293 B AT 37293B
Authority
AT
Austria
Prior art keywords
positions
resistor
step transformer
switched
choke coil
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 AT37293B publication Critical patent/AT37293B/en

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  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

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 EMI2.1 
 gegengesetzter Richtung durchströmt, sodass er keine Magnetisierung in der Drosselspule hervorruft. 



   Die   Anordnung   nach Fig. 2 unterscheidet sich von der vorhergehenden dadurch, dass die   Tcilspannungen   der beiden unterteilten Transformatorwicklungen bei Fig.   1   einander ungefähr gleich sind, während bei Fig. 2 die Teilspannullgen der einen Wicklung ungefähr in der Mitte zwischen denen der anderen Wicklung liegen. Ausserdem ist die primäre Wicklung mit einer der beiden   sekundären 'vereinigt.   Man   kann   parallel zur Drosselspule einen Widerstand legen und auch   d en Mittelpunkt mit dem Mittelpunkt   der Drosselspule verbinden, um einen   Schluss   für die Induktionsströme zu erhalten, welche durch das Abschalten der einen Hälfte der Drossel-   spule beim Drehen dei Schaltwalze   auftreten.

   Bei der Anordnung nach Fig. 3 wird der Widerstand 10 durch den Regler im Augenblicke der Stromunterbrechung parallel zu einem Teil der Drosselspulegelegt.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 flows through in the opposite direction so that it does not cause magnetization in the choke coil.



   The arrangement according to FIG. 2 differs from the previous one in that the partial voltages of the two subdivided transformer windings in FIG. 1 are approximately equal to one another, while in FIG. 2 the partial voltages of one winding are approximately in the middle between those of the other winding. In addition, the primary winding is united with one of the two secondary windings. A resistor can be placed parallel to the choke coil and the center point can also be connected to the center point of the choke coil in order to obtain a circuit for the induction currents which occur when one half of the choke coil is switched off when the shift drum is turned.

   In the arrangement according to FIG. 3, the resistor 10 is placed in parallel with part of the choke coil by the regulator at the moment of the current interruption.

Claims (1)

PATENT-ANSPRUCH : Stufentransformator mit zwei oder mehreren miteinander magnetisch verketteten, an einem Anschlussende durch einen Widerstand verbundenen Wicklungen, deren Stufen abwechselnd nacheinander ab- bezw. zugeschaltet werden, dadurch gekennzeichnet, dass der Widerstand als Drosselspule ausgebildet ist. an deren Mitte der feste Anschluss liegt, zum Zweck, statt der Stt-lluilgen des Schalters, in denen nur die eine oder die andere Wicklung eingeschaltet ist, oder ausser diesen auch die Stellungen, in denen die Wicklungen aufeinander'mit gleichen oder ungleichen Spannungen geschlossen sind, als Dauerstellungen benutzen zu können. PATENT CLAIM: Step transformer with two or more magnetically interlinked windings connected at one connection end by a resistor, the steps of which alternate one after the other. are switched on, characterized in that the resistor is designed as a choke coil. at the center of which the fixed connection is located, for the purpose, instead of the positions of the switch in which only one or the other winding is switched on, or apart from these also the positions in which the windings are closed on each other with equal or unequal voltages are to be used as permanent positions.
AT37293D 1906-07-19 1907-11-08 Step transformer. AT37293B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191096D 1906-07-19

Publications (1)

Publication Number Publication Date
AT37293B true AT37293B (en) 1909-05-10

Family

ID=5727100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT37293D AT37293B (en) 1906-07-19 1907-11-08 Step transformer.

Country Status (1)

Country Link
AT (1) AT37293B (en)

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