DE267880C - - Google Patents

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Publication number
DE267880C
DE267880C DENDAT267880D DE267880DA DE267880C DE 267880 C DE267880 C DE 267880C DE NDAT267880 D DENDAT267880 D DE NDAT267880D DE 267880D A DE267880D A DE 267880DA DE 267880 C DE267880 C DE 267880C
Authority
DE
Germany
Prior art keywords
stator
resistors
points
correspond
inductors
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.)
Active
Application number
DENDAT267880D
Other languages
German (de)
Publication of DE267880C publication Critical patent/DE267880C/de
Active legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K27/00AC commutator motors or generators having mechanical commutator
    • H02K27/12AC commutator motors or generators having mechanical commutator having multi-phase operation
    • H02K27/14AC commutator motors or generators having mechanical commutator having multi-phase operation in series connection

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Brushless Motors (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Durch das Haupt patent ist es bekannt geworden , Mehrphasenkollektormaschinen dadurch zu regeln, daß man parallel zum Ständer und Läufer Widerstände schaltet. Fig. 1 gibt diese Anordnung mit den im Hauptpatent gewählten Bezeichnungen wieder.The main patent made it known, multi-phase collector machines thereby to regulate that one switches resistors parallel to the stator and rotor. Fig. 1 reproduces this arrangement with the designations chosen in the main patent.

Diese Schaltung weist jedoch bei Untersynchronismus einen ziemlich schlechten Leistungsfaktor auf, weil da nur ein Teil der to Ständerwicklung α vom Magnetisierungsstrom durchflossen, also nicht die ganze Ständerwicklung als Feldwicklung benutzt wird.However, this circuit has a rather poor power factor in the case of subsynchronism, because magnetizing current flows through only part of the stator winding α, i.e. not the entire stator winding is used as a field winding.

Dieser Nachteil wird nach der Erfindung ganz oder teilweise dadurch aufgehoben, daß Anfang und Ende der Widerstände bzw. Drosselspulen nicht an einander entsprechende Punkte zweier Ständerphasen angeschlossen werden, sondern an Punkte verschiedenen Potentials der Größe nach, wodurch das Ständerfeld im günstigsten Sinne verdreht und somit ein besserer Leistungsfaktor erzielt werden kann.This disadvantage is completely or partially eliminated according to the invention in that The beginning and end of the resistors or inductors do not correspond to one another Points of two stator phases are connected, but at points different Potential according to size, whereby the stator field is twisted in the most favorable sense and thus a better power factor can be achieved.

In der schematischen Darstellung der Fig. 2 bedeuten g die Ständerwicklungen und α und b die bezüglichen Anschlußpunkte verschiedenen Potentials für die Widerstände d. In the schematic representation of FIG. 2, g denotes the stator windings and α and b denote the connection points of different potentials for the resistors d.

Der Symmetrie halber sollen sämtliche Anfänge α und Enden b der Widerstände bzw. Drosselspulen je das gleiche Potential der Größe nach haben.For the sake of symmetry, all beginnings α and ends b of the resistors or inductors should each have the same potential in terms of size.

Claims (1)

Patent-Anspruch :Patent claim: Mehrphasenkollektormaschine nach Patent 223707, dadurch gekennzeichnet, daß die Anschlüsse eines jeden Widerstandes an einander nicht entsprechende Punkte zweier Ständerphasen gelegt sind.Multi-phase collector machine according to patent 223707, characterized in that the connections of each resistor are placed at points of two stator phases that do not correspond to one another. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT267880D Active DE267880C (en)

Publications (1)

Publication Number Publication Date
DE267880C true DE267880C (en)

Family

ID=524893

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347068A (en) * 1991-08-01 1994-09-13 Energiewerke Schwarze Pumpe Aktiengesellschaft Method of simultaneous disposal of solid and liquid wastes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347068A (en) * 1991-08-01 1994-09-13 Energiewerke Schwarze Pumpe Aktiengesellschaft Method of simultaneous disposal of solid and liquid wastes

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