AT126060B - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. - Google Patents

Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature.

Info

Publication number
AT126060B
AT126060B AT126060DA AT126060B AT 126060 B AT126060 B AT 126060B AT 126060D A AT126060D A AT 126060DA AT 126060 B AT126060 B AT 126060B
Authority
AT
Austria
Prior art keywords
armature
stator
winding
induction
powered
Prior art date
Application number
Other languages
German (de)
Inventor
Jaroslav Dipl Ing Kozisek
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT126060B publication Critical patent/AT126060B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Anker durch Induktion gespeisten Wicklung. 
 EMI1.1 
 
 EMI1.2 
 besitzt, wobei der Ohm'sche und der induktive Widerstand dieser   Ständerwickhuig auf ein   derartiges gegenseitiges Verhältnis eingestellt sind, dass die Maschine sieh selbst erregt und niederfrequenten Strom abgeben kann. Die Maschine eignet sich insbesondere als in den Sekundärstromkreis von Asynchronmaschinen eingeschaltete, auf deren   Phasenkompensienmg     einwirkende Kommutatorhintermaschine.   



   Es ist bekannt, bei dieser Mehrphasenkommutatormaschine im Ständer   ausserrlelll noc)l   eine mit der Ankerwicklung in Reihe geschaltete Erregerwicklung anzubringen. 



   Die Erfindung betrifft eine Verbesserung an einer solchen Kommutatorhintermaschine. durch die einerseits die Kommutierung der Hintermaschine günstig beeinflusst wird. anderseits auch die Einleitung der Selbsterregung bei geringer Belastung der asynchronen Vordermaschine erleichtert wird. Es ist dabei wieder im Ständer der Hintermaschine ausser der durch In. duktion gespeisten Wicklung noch eine mit der Ankerwicklung in Reihe geschaltete Wicklung angeordnet.

     Erfindungsgemäss   ist die magnetische Achse dieser in Reihe geschalteten Wicklung mit der   Ankerwicklung gleichgerichtet,   so dass sie die Magnetisierung der Maschine   durch   die   Ankeramperewindungen unterstützt.   Gegenüber der eingangs geschilderten bekannten Anordnung besteht hiebei der Unterschied, dass die magnetische Achse der bekannten in Reihe geschalteten Erregerwicklung mit der magnetischen Achse der Ankerwicklung einen Winkel von   900 ein-   schliesst, während dieser Winkel bei der Anordnung nach der Erfindung 0  ist.

   Eine Verbesserung der Kommutierung wird durch die Anordnung nach der Erfindung dadurch erreicht. dass für die Erzeugung desselben magnetischen Flusses nunmehr geringere   Ankerampere-   
 EMI1.3 
 asynchronen Vordermaschine sichergestellt. 

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



   <Desc / Clms Page number 1>
 



  Armature winding powered by induction.
 EMI1.1
 
 EMI1.2
 The ohmic and inductive resistance of these stator windings are set to such a mutual relationship that the machine itself is excited and can deliver low-frequency current. The machine is particularly suitable as a commutator rear machine which is switched into the secondary circuit of asynchronous machines and acts on their phase compensation.



   It is known in this multi-phase commutator machine to mount an excitation winding connected in series with the armature winding in the stator.



   The invention relates to an improvement in such a commutator rear machine. which, on the one hand, have a favorable effect on the commutation of the rear machine. on the other hand, the initiation of self-excitation is also facilitated when the asynchronous front machine is less loaded. It is again in the stand of the rear machine except for that through In. A winding connected in series with the armature winding is also arranged.

     According to the invention, the magnetic axis of this series-connected winding is rectified with the armature winding, so that it supports the magnetization of the machine by the armature ampere windings. Compared to the known arrangement described above, there is the difference that the magnetic axis of the known excitation winding connected in series forms an angle of 900 with the magnetic axis of the armature winding, while this angle is 0 in the arrangement according to the invention.

   An improvement in the commutation is achieved by the arrangement according to the invention. that for the generation of the same magnetic flux now lower armature amperes
 EMI1.3
 asynchronous front machine ensured.

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

Claims (1)

PATENT-ANSPRUCH : Mehrphasenkommutatormaschine mit einer im Ständer untergebrachten und vom Anker durch Induktion gespeisten Wicklung nach Patent Nr. 108333, wobei im Ständer ausser der durch Induktion gespeisten Wicklung noch eine mit der Ankerwicklung in Reihe geschaltete Wicklung angeordnet ist, dadurch gekennzeichnet, dass deren magnetische Achse mit der der EMI1.4 amperewindungen unterstützt. ==') Erstes Zusatzpatent Xr. 109921, zweites Zusatzpatent Nr. 1117 ! J1. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Multi-phase commutator machine with a winding accommodated in the stator and fed by the armature by induction according to patent no.108333, whereby in addition to the winding fed by induction, a winding connected in series with the armature winding is also arranged in the stator, characterized in that its magnetic axis coincides with that of the EMI1.4 ampere turns supported. == ') First additional patent Xr. 109921, second additional patent No. 1117! J1. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT126060D 1924-10-04 1930-07-22 Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. AT126060B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE108333T 1924-10-04
DE126060X 1929-07-23

Publications (1)

Publication Number Publication Date
AT126060B true AT126060B (en) 1931-12-28

Family

ID=29421212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126060D AT126060B (en) 1924-10-04 1930-07-22 Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature.

Country Status (1)

Country Link
AT (1) AT126060B (en)

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