DE283167C - - Google Patents
Info
- Publication number
- DE283167C DE283167C DENDAT283167D DE283167DA DE283167C DE 283167 C DE283167 C DE 283167C DE NDAT283167 D DENDAT283167 D DE NDAT283167D DE 283167D A DE283167D A DE 283167DA DE 283167 C DE283167 C DE 283167C
- Authority
- DE
- Germany
- Prior art keywords
- regulation
- parallel
- field coils
- field
- self
- 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
Links
- 230000005284 excitation Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/16—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having angularly adjustable excitation field, e.g. by pole reversing or pole switching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
In der Beschreibung des Hauptpatentes ist erwähnt, daß die Stabilisierung elektrischer Maschinen dadurch erzielt werden kann, daß einzelne Polpaare teilweise gegeneinander geschaltet werden. Versuche haben ergeben, daß diese Art der Reglung einer weitgehenden Verwendung fähig ist.In the description of the main patent it is mentioned that the stabilization is electrical Machines can be achieved in that individual pole pairs are partially switched against one another will. Tests have shown that this type of regulation is capable of widespread use.
Man kann beispielsweise bei einer selbsterregten Maschine in niedrigen Spannüngsbereichen die Feldspulen gegeneinander schalten und eine Reglung von der Spannung Null an dadurch erzielen, daß man parallel zu der einen Gruppe von Feldspulen einen veränderlichen Widerstand schaltet. Bei entsprechender Größe dieses parallel geschalteten Widerstandes wird fast der gesamte Strom durch die gegeneinander geschalteten Feldwicklungen fließen, und die Maschine als Generator geringe Spannung erzeugen, wobei sie trotz der Selbsterregung vollständig stabil ist. Bei allmählichem Kurzschließen des Parallelwiderstandes wird die Wirkung der einander entgegengeschalteten Pole geschwächt, und die Spannung steigt an. Ist der Parallelwiderstand vollständig kurzgeschlossen, so werden die bisher einander entgegengeschalteten Magnetwicklungen in Reihe geschaltet. Die weitere Reglung erfolgt dann durch allmähliche Vergrößerung und schließliche Öffnung des Parallelwiderstandes. One can, for example, with a self-excited machine in low voltage ranges switch the field coils against each other and achieve a regulation from the voltage zero by that one parallel to the a group of field coils switches a variable resistor. With the appropriate The size of this resistor connected in parallel is almost the entire current through it the opposing field windings flow, and the machine as a generator is low Generate tension, being completely stable in spite of the self-excitation. With gradual Short-circuiting the parallel resistance will have the effect of opposing each other Poles weaken and the tension rises. Is the parallel resistance complete short-circuited, the magnetic windings that were previously connected in opposition to one another are short-circuited connected in series. The further regulation then takes place by gradual enlargement and finally opening of the parallel resistor.
Die Zeichnung zeigt ein Ausführungsbeispiel. Es bezeichnen α den Anker eines Generators, b und c einander entgegengeschaltete Teile der Feldwicklung, d einen Umschalter und e einen regelbaren Widerstand, der parallel zu dem umschaltbaren Teil c der Feldwicklung gelegt wird.The drawing shows an embodiment. Α denotes the armature of a generator, b and c oppositely connected parts of the field winding, d a changeover switch and e a controllable resistor which is placed in parallel with the switchable part c of the field winding.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE283167C true DE283167C (en) |
Family
ID=538759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT283167D Active DE283167C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE283167C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6669421B2 (en) | 2000-07-13 | 2003-12-30 | Altenloh, Brinck & Co. Gmbh & Co. | Connecting element with eccentric disks |
-
0
- DE DENDAT283167D patent/DE283167C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6669421B2 (en) | 2000-07-13 | 2003-12-30 | Altenloh, Brinck & Co. Gmbh & Co. | Connecting element with eccentric disks |
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