DE527722C - Device for speed control of repulsion motors - Google Patents

Device for speed control of repulsion motors

Info

Publication number
DE527722C
DE527722C DEP57774D DEP0057774D DE527722C DE 527722 C DE527722 C DE 527722C DE P57774 D DEP57774 D DE P57774D DE P0057774 D DEP0057774 D DE P0057774D DE 527722 C DE527722 C DE 527722C
Authority
DE
Germany
Prior art keywords
speed control
repulsion
motors
transformer
magnetic
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
DEP57774D
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.)
VEM Sachsenwerk GmbH
Original Assignee
Sachsenwerk Licht und Kraft AG
Publication date
Priority to DEP57774D priority Critical patent/DE527722C/en
Application granted granted Critical
Publication of DE527722C publication Critical patent/DE527722C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K27/00AC commutator motors or generators having mechanical commutator
    • H02K27/04AC commutator motors or generators having mechanical commutator having single-phase operation in series or shunt connection
    • H02K27/06AC commutator motors or generators having mechanical commutator having single-phase operation in series or shunt connection with a single or multiple short-circuited commutator, e.g. repulsion motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Description

Wechselstrom-Kommutatormotoren können bekanntlich durch Umschaltung und besondere Anordnung ihrer' Wicklungen den verschiedensten Stromverhältnissen angepaßt werden. So hat man bei diesen Motoren auch bereits vorgeschlagen, neben den Hauptfeldspulen Hilfsspulen anzuordnen, um deren Umlaufzahl zu verändern. Zur Regelung des Kraftlinienflusses sind dabei die HilfsspulenAC commutator motors can be known by switching and special Arrangement of their 'windings adapted to the most varied of current conditions will. It has already been proposed for these motors, in addition to the main field coils To arrange auxiliary coils in order to change their number of revolutions. The auxiliary coils are used to regulate the flow of force lines

ίο über magnetische Nebenschlüsse beispielsweise eines Mehrschenkeltransformators angebracht und zwischen diesen und dem Hauptkern einstellbare Luftspalte angeordnet. Vorliegende Erfindung betrifft nun eine Einrichtung zur Drehzahlregelung von Repulsionsmotoren mittels Veränderung eines magnetischen Nebenschlusses. Der Läufer des Repulsionsmotors ist hierbei in einen Schenkel eines dreischenkligen Transformators eingebaut. Der veränderliche magnetische Nebenschluß wird durch einen in einen der beiden anderen Schenkel des Transformators eingebauten drehbaren Eisenkörper gebildet. Der den magnetischen Nebenschluß bildende Eisenkörper kann zweckmäßigerweise mit einer Wicklung versehen werden, die in den Bürstenkurzschlußstromkreis eingeschaltet ist. Die Abbildungen zeigen Ausführungsbeispiele des Erfindungsgedankens. In der Abb. ι ist auf dem mittleren Schenkel des Transformators T die Wicklung W aufge-ίο attached via magnetic shunts, for example a multi-limb transformer, and adjustable air gaps are arranged between these and the main core. The present invention relates to a device for regulating the speed of repulsion motors by changing a magnetic shunt. The rotor of the repulsion motor is built into one leg of a three-legged transformer. The variable magnetic shunt is formed by a rotatable iron body built into one of the other two legs of the transformer. The iron body forming the magnetic shunt can expediently be provided with a winding which is switched into the brush short-circuit circuit. The figures show exemplary embodiments of the concept of the invention. In Fig. Ι the winding W is on the middle leg of the transformer T

bracht. In den einen äußeren Schenkel ist der Repulsionsmotor R eingebaut, dessen Bürsten mit Βχ und B2 bezeichnet sind. Der andere äußere Schenkel weist Jochverlängerungen / auf, zwischen welchen ein drehbarer Eisenkörper B angeordnet ist.brings. The repulsion motor R , the brushes of which are denoted by Β χ and B 2 , is built into one of the outer limbs. The other outer leg has yoke extensions /, between which a rotatable iron body B is arranged.

Die Abb. 2 ist nun noch dadurch verbessert, daß auf dem Dreheisen £ eine Zusatzwicklung Z angeordnet ist. Die Enden dieser Zusatzwicklung Z sind mit den Bürsten B1 und und B2 des Repulsionsmotors R verbunden.Fig. 2 is now improved in that an additional winding Z is arranged on the moving iron £. The ends of this additional winding Z are connected to the brushes B 1 and B 2 of the R repulsion motor.

Claims (2)

Patentansprüche:Patent claims: 1. Einrichtung zur Drehzahlregelung von Repulsionsmotoren mittels Veränderung eines magnetischen Nebenschlusses, dadurch gekennzeichnet, daß der Läufer des Repulsionsmotors in einen Schenkel eines dreischenkligen Transformators eingebaut ist und der veränderliche magnetische Nebenschluß durch einen in einen der beiden anderen Schenkel des Transformators eingebauten drehbaren Eisenkörper gebildet wird.1. Device for speed control of repulsion motors by means of change a magnetic shunt, characterized in that the rotor of the repulsion motor is in one leg a three-legged transformer is built in and the changeable magnetic one Shunt through a rotatable iron body built into one of the other two legs of the transformer is formed. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der den magnetischen Nebenschluß bildende Eisenkörper mit einer Wicklung versehen ist, die in den Bürstenkurzschlußstromkreis eingeschaltet ist.2. Device according to claim 1, characterized in that the magnetic Shunted iron body is provided with a winding which is switched into the brush short-circuit circuit is. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEP57774D Device for speed control of repulsion motors Expired DE527722C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP57774D DE527722C (en) Device for speed control of repulsion motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP57774D DE527722C (en) Device for speed control of repulsion motors

Publications (1)

Publication Number Publication Date
DE527722C true DE527722C (en) 1931-06-20

Family

ID=7388811

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP57774D Expired DE527722C (en) Device for speed control of repulsion motors

Country Status (1)

Country Link
DE (1) DE527722C (en)

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