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AT137617B - Exciter arrangement for electrical machines. - Google Patents

Exciter arrangement for electrical machines.

Info

Publication number
AT137617B
AT137617B AT137617DA AT137617B AT 137617 B AT137617 B AT 137617B AT 137617D A AT137617D A AT 137617DA AT 137617 B AT137617 B AT 137617B
Authority
AT
Austria
Prior art keywords
exciter
electrical machines
exciter arrangement
windings
motors
Prior art date
Application number
Other languages
German (de)
Inventor
Robert Dr Ing Stix
Original Assignee
Siemens Schuckertwerke Wien
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 Wien filed Critical Siemens Schuckertwerke Wien
Application granted granted Critical
Publication of AT137617B publication Critical patent/AT137617B/en

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  • Electric Propulsion And Braking For Vehicles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Erregeranordnung für elektrische Maschinen. 
 EMI1.1 
 

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 kreis der Erregermaschine angeschlossen. Der auf diesen Stromkreis einwirkende Teilkraftfluss der Erregermaschine kann durch den Gruppenstrom kompoundiert werden. 



   Die Erfindung ermöglicht auch mit gewöhnlichen   Reihenschlussmotoren   ausgerüstete Triebfahrzeuge nachträglich für Nutzbremsung einzurichten. Die Motoren können unverändert bleiben ; es werden bloss ihre Erregerwicklungen aus dem Hauptstromkreis ausgeschaltet und an die Bürsten der Erregermaschine gelegt. Diese nimmt wenig Raum ein und kann samt ihrem Antriebsmotor auch nachtäglich leicht an irgendeiner Stelle des Triebfahrzeuges untergebracht werden. Da die Verbundwicklungen auf der Erregermaschine liegen, können sie an beliebiger Stelle in die Arbeitsstromkreise der Motoren eingeschaltet werden, so dass diese ausser der erwähnten Umschaltung der Erregerwicklung keinerlei Änderung erfahren. 



   Die Erregerwicklungen sind hiebei entweder, wie in der Zeichnung dargestellt, aus dem Hauptstromkreis auszuschalten oder können auch in diesem verbleiben, indem die ihnen zugeordneten Stromkreise der Erregermaschine einfach zu ihnen parallel gelegt werden. 



   PATENT-ANSPRÜCHE :
1. Erregeranordnung für parallelarbeitende elektrische Maschinen von   Reihensehlussverhalten   mit   gemeinsame ! Erregermasc1rine,   insbesondere für die Motoren elektrischer Triebfahrzeuge mit Reihenparallelschaltung und Nutzbremsung, dadurch gekennzeichnet, dass die die Erregerwicklungen der Maschinen speisenden, vorzugsweise verschiedenen Kollektorabschnitten zugehörigen Stromkreise der Erregermaschine mit verschiedenen von den Belastungsströmen der parallelarbeitenden Maschinen gesondert beeinflussten Feldern oder Feldkomponenten verkettet sind.



   <Desc / Clms Page number 1>
 



  Exciter arrangement for electrical machines.
 EMI1.1
 

 <Desc / Clms Page number 2>

 circuit of the exciter. The partial force flow of the exciter acting on this circuit can be compounded by the group current.



   The invention also enables traction vehicles equipped with ordinary series motors to be retrospectively set up for regenerative braking. The motors can remain unchanged; only their excitation windings are switched off from the main circuit and applied to the brushes of the excitation machine. This takes up little space and, together with its drive motor, can easily be accommodated anywhere on the traction vehicle at night. Since the compound windings are on the exciter, they can be switched on at any point in the working circuits of the motors, so that apart from the aforementioned switchover of the exciter winding, they are not changed in any way.



   The excitation windings are either to be disconnected from the main circuit, as shown in the drawing, or they can also remain in this by simply placing the circuits of the excitation machine assigned to them in parallel with them.



   PATENT CLAIMS:
1. Exciter arrangement for electrical machines working in parallel with a series failure with common! Exciter motor, in particular for the motors of electric traction vehicles with series parallel connection and regenerative braking, characterized in that the circuits of the exciter machine which feed the exciter windings of the machines, preferably belonging to different collector sections, are linked with various fields or field components that are separately influenced by the load currents of the machines operating in parallel.

Claims (1)

2. Erregeranordnung nach Anspruch 1, dadurch gekennzeichnet, dass die Erregermaschine Spaltpole hat, deren Teilpole gesonderte von den Belastungsströmen der Hauptmaschinen oder ihnen proportionalen Strömen durchflossene Verbund- oder Gegenverbundwicklungen tragen. EMI2.1 2. Exciter arrangement according to claim 1, characterized in that the exciter machine has split poles, the partial poles of which carry composite or counter-composite windings through which the load currents of the main machines or currents proportional to them flow separately. EMI2.1
AT137617D 1933-01-14 1933-01-14 Exciter arrangement for electrical machines. AT137617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT137617T 1933-01-14

Publications (1)

Publication Number Publication Date
AT137617B true AT137617B (en) 1934-05-25

Family

ID=3639795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT137617D AT137617B (en) 1933-01-14 1933-01-14 Exciter arrangement for electrical machines.

Country Status (1)

Country Link
AT (1) AT137617B (en)

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