DE373923C - Collector regulating transformer - Google Patents

Collector regulating transformer

Info

Publication number
DE373923C
DE373923C DEP44280D DEP0044280D DE373923C DE 373923 C DE373923 C DE 373923C DE P44280 D DEP44280 D DE P44280D DE P0044280 D DEP0044280 D DE P0044280D DE 373923 C DE373923 C DE 373923C
Authority
DE
Germany
Prior art keywords
collector
positions
transformer
regulating transformer
rest
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEP44280D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HELLMUTH BEYER
POEGE ELEK CITAETS AKT GES
Original Assignee
HELLMUTH BEYER
POEGE ELEK CITAETS AKT GES
Publication date
Priority to DEP44280D priority Critical patent/DE373923C/en
Application granted granted Critical
Publication of DE373923C publication Critical patent/DE373923C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Description

Kollektorregeltransformator. Zur Reglung der Spannung von Wechselstromfahrzeugmotoren sind Verfahren bekannt geworden, die die Spannung mit Hilfe eines Kollektorregeltransformators (Potentialregler oder Transformator mit Kollektor) regeln. Nach diesem Verfahren rollt sich ein Potentialregler mit Kollektor oder ein Transformator mit Kollektor durch Bürstenverschiebung an den Stufen eines Stufentransformators ab und wird mit Hilfe von Schaltern oder Umschaltern weitergeschaltet. Nach diesen bekannten Verfahren sind durch Bürstenverscbiebung außerordentlich viel Stellungen des Reglers und Spannungsstufen möglich. Im praktischen Betrieb werden sich indes trotzdem nur eine beschränkte Anzahl von Dauer- oder Ruhestellungen des Reglers herausbilden, wenn es auch möglich ist, den Regler in jeder beliebigen Stellung zu belasten.Collector regulating transformer. For regulating the voltage of AC vehicle motors methods have become known that control the voltage with the help of a collector regulating transformer (Potential regulator or transformer with collector). According to this procedure a potential regulator with a collector or a transformer with a collector rolls up by moving the brush on the steps of a step transformer and is with Switched on with the help of switches or toggles. According to these known methods There are an extraordinary number of regulator positions and voltage levels due to the displacement of the brushes possible. In practical operation, however, only a limited number will be found Develop the number of permanent or rest positions of the controller, if it is also possible is to load the controller in any position.

Nach der vorliegenden Erfindung sollen die Bürsten des Reglers in diesen praktischen Dauer- oder Ruhestellungen, die an sich beliebig gewählt werden können, entlastet werden. Das soll dadurch geschehen, daß die Bürsten des Kollektors in diesen Stellungen weniger Lamellen überdecken als in den anderen Übergangsstellungen, derart, daß die Spannungsdifferenz zwischen den Bürstenkanten in den Ruhe- oder Dauerstellungen vermindert wird. Man kann z. B. in den Dauerstellungen breitere Lamellen vorsehen als in den Übergangsstellungen des Reglers. Man kann auch mehrere benachbarte gleichbreite Lamellen in diesen Stellungen leitend miteinander verbinden. Vorteilhaft wird man die Lamelle oder die leitend miteinander verbundenen Lamellen in den Ruhestellungen breiter als die Bürste selbst machen, so daß von ihr nur eine Lamelle berührt und keine Windung dauernd kurzgeschlossen wird.According to the present invention, the brushes of the controller in these practical permanent or rest positions, which can be chosen at will can be relieved. This should be done by brushing the collector Cover fewer slats in these positions than in the other transition positions, such that the voltage difference between the brush edges in the rest or Permanent employment is reduced. You can z. B. in the permanent positions broader Provide slats than in the transition positions of the controller. You can also do several Connect adjacent lamellas of the same width to one another in these positions. It is advantageous to use the lamella or the lamellae conductively connected to one another in the rest position make it wider than the brush itself, so that only one of it Lamella is touched and no winding is continuously short-circuited.

Die Abbildung zeigt ein Ausführungsbeispiel. E bedeutet einen ringförmigen Eisenkern, um den die Wicklung gewunden ist. Sie ist an den Kollektor K angeschlossen. Die Wicklung wird an den Punkten A und B gespeist. Den verschiebbaren Bürsten C und D kann dann eine veränderliche Spannung entnommen werden. In der Nähe der Speisepunkte A und B sind Ruhe- oder Dauerstellungen der Bürsten angenommen. Ersichtlich haben drei benachbarte Kollektorlamellen in diesen Stellungen das gleiche Potential, weil sie leitend miteinander verbunden sind. Die Bürste wird in diesen Stellungen dahe: keine Potentialdifferenzen am Kollektor kurzschließen. Natürlich können die Ruhe- oder Dauerstellungen auch an beliebig anderer Stelle angeordnet werden. Es können auch mehrere solcher Stellungen vorgesehen werden.The figure shows an exemplary embodiment. E means an annular iron core around which the winding is wound. It is connected to the collector K. The winding is fed at points A and B. A variable voltage can then be taken from the displaceable brushes C and D. In the vicinity of the feed points A and B , the brushes are assumed to be in rest or permanent positions. It can be seen that three adjacent collector lamellas have the same potential in these positions because they are conductively connected to one another. In these positions, the brush will: do not short-circuit any potential differences on the collector. Of course, the rest or permanent positions can also be arranged anywhere else. Several such positions can also be provided.

Claims (1)

PATENT-ANsPRUcH: Kollektorregeltransformator (Potentialregler mit Kollektor oder Transformator mit Kollektor), dadurch gekennzeichnet, daß jede Bürste, die in den Übergangsstellungen mehrere Lamellen bedeckt, in den Ruhe- oder Dauerstellungen auf eine breitere Lamelle als in den Übergangsstellungen oder auf mehrere leitend miteinander verbundene Nachbarlamellen eingestellt ist.PATENT CLAIM: Collector regulating transformer (potential regulator with Collector or transformer with collector), characterized in that each brush, which covers several slats in the transition positions, in the rest or permanent positions on a wider slat than in the transition positions or on several conductive interconnected adjacent lamellas is set.
DEP44280D Collector regulating transformer Expired DE373923C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP44280D DE373923C (en) Collector regulating transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP44280D DE373923C (en) Collector regulating transformer

Publications (1)

Publication Number Publication Date
DE373923C true DE373923C (en) 1923-04-17

Family

ID=7380211

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP44280D Expired DE373923C (en) Collector regulating transformer

Country Status (1)

Country Link
DE (1) DE373923C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203877B (en) * 1957-04-23 1965-10-28 Nieke Elektroapp Kommanditgese Control device for stepless voltage regulation on step transformers by means of an additional transformer fed by a toroidal-core regulating transformer
DE1258968B (en) * 1962-10-10 1968-01-18 Heinrich Platthaus Ingenieur K Variable transformer with a large number of taps connected to a collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203877B (en) * 1957-04-23 1965-10-28 Nieke Elektroapp Kommanditgese Control device for stepless voltage regulation on step transformers by means of an additional transformer fed by a toroidal-core regulating transformer
DE1258968B (en) * 1962-10-10 1968-01-18 Heinrich Platthaus Ingenieur K Variable transformer with a large number of taps connected to a collector

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