AT73628B - Measuring transformer with exact transmission ratio. - Google Patents

Measuring transformer with exact transmission ratio.

Info

Publication number
AT73628B
AT73628B AT73628DA AT73628B AT 73628 B AT73628 B AT 73628B AT 73628D A AT73628D A AT 73628DA AT 73628 B AT73628 B AT 73628B
Authority
AT
Austria
Prior art keywords
transmission ratio
measuring transformer
exact transmission
transformer
winding
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Schuckertwerke Gmbh
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 Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT73628B publication Critical patent/AT73628B/en

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  • Transformers For Measuring Instruments (AREA)

Description

  

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

 <Desc/Clms Page number 2> 

 
 EMI2.1 
   Änderung   der Schaltung ist dabei nur halb so gross wie beim Ausschalten der ganzen Windung. 



   Wenn man beispielsweise in den Kern   nur zwei Löcher macht,   die den Kraftlinienstrom im Verhältnis 1 : 3 : 2 teilen und einen Reehen mit im ganzen   vier Stäben verwendet, so   kann 
 EMI2.2 
   H' ügung   oder Weglassung einer vollen Windung ergibt. 



   Die   Löcher,   die den Kraftlinienstrom in einzelne Arme teilen, könnten auch im Mantelteil des Transformators liegen. Übrigens wäre schon eine mit der Wicklung c in Reihe liegende Windung um einen der mantelteil des Transformators, von denen ja jeder nur die Hälfte des die Wicklung c induzierenden Kraftlinienstromes führt, als Scbaltwindung im Sinne der Erfindung verwendbar und einer halben Windung der Wicklung c gleichwertig. 



   Es ist noch zu bemerken, dass die Erfindung sich unter Umständen auch mit einer Mehrzahl von Schaltwindungen verwirklichen lässt. Hat man z. B. den Eisenkern mit einem Loch versehen, 
 EMI2.3 
 zwei bzw. von drei Schaltwindungen, die mit zwei Fünftel bzw. mit drei Fünftel einer den vollenKraftlinienstromumschlingendenWindunggleichwertigsind. PATENT-ANSPRÜCHE : 
 EMI2.4 
 setzt wird. 



   2.   Messtransformator nach Anapruph l, dadurch gekennzeichnet, dass   der Eisenkern des Transformators mit mehreren Löchern versehen ist, die den Kraftlinienstrom in   verschiedenen   
 EMI2.5 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



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

 <Desc / Clms Page number 2>

 
 EMI2.1
   The change in the circuit is only half as large as when the entire winding is switched off.



   If, for example, you only make two holes in the core that divide the stream of lines of force in a ratio of 1: 3: 2 and use a row with a total of four rods, then you can
 EMI2.2
   H 'ügung or omission of a full turn results.



   The holes that divide the force line flow into individual arms could also be in the shell part of the transformer. Incidentally, one turn in series with winding c around one of the shell parts of the transformer, each of which carries only half of the line of force current that induces winding c, can be used as a circuit winding in the sense of the invention and is equivalent to half a turn of winding c.



   It should also be noted that the invention can under certain circumstances also be implemented with a plurality of switching windings. Has one z. B. provide the iron core with a hole,
 EMI2.3
 two or three switching windings, which are equivalent to two fifths or three fifths of a winding wrapping around the full force line current. PATENT CLAIMS:
 EMI2.4
 is set.



   2. Measuring transformer according to Anapruph l, characterized in that the iron core of the transformer is provided with several holes that the force line current in different
 EMI2.5
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT73628D 1913-09-12 1914-09-11 Measuring transformer with exact transmission ratio. AT73628B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE73628X 1913-09-12

Publications (1)

Publication Number Publication Date
AT73628B true AT73628B (en) 1917-08-10

Family

ID=5636520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73628D AT73628B (en) 1913-09-12 1914-09-11 Measuring transformer with exact transmission ratio.

Country Status (1)

Country Link
AT (1) AT73628B (en)

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