DE608239C - Device for keeping the voltage of electrical generators constant with several armature windings - Google Patents

Device for keeping the voltage of electrical generators constant with several armature windings

Info

Publication number
DE608239C
DE608239C DEA59722D DEA0059722D DE608239C DE 608239 C DE608239 C DE 608239C DE A59722 D DEA59722 D DE A59722D DE A0059722 D DEA0059722 D DE A0059722D DE 608239 C DE608239 C DE 608239C
Authority
DE
Germany
Prior art keywords
voltage
keeping
electrical generators
armature windings
generator
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
DEA59722D
Other languages
German (de)
Inventor
Heinrich Baumeister
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.)
AEG AG
Original Assignee
AEG AG
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 AEG AG filed Critical AEG AG
Priority to DEA59722D priority Critical patent/DE608239C/en
Application granted granted Critical
Publication of DE608239C publication Critical patent/DE608239C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/24Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AIH 18. JANUAR 1935ISSUED AIH JANUARY 18, 1935

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

M 608239 KLASSE 2Id1 GRUPPE M 608239 CLASS 2Id 1 GROUP

Allgemeine Elektricitäts-Gesellschaft in Berlin*)General Electricity Society in Berlin *)

Patentiert im Deutschen Reiche vom 23. November 1929 abPatented in the German Empire on November 23, 1929

Die Lösung der Aufgabe, die Spannung von Generatoren zum Speisen von Röhrensendern während des Betriebes konstant zu halten, bereitet bei kleinen ortsveränderlichen Generatoren, beispielsweise bei Flugzeuggeneratoren, große Schwierigkeiten, da mit Rücksicht auf Raum und Gewicht verwickelte Apparate nicht vorgesehen werden können. Man verwendet daher im allgemeinen Einrichtungen, welche eine Konstanthaltung der Drehzahl bewirken. Derartige Einrichtungen gleichen jedoch nicht die durch Temperaturschwankungen bedingten Abweichungen in den elektrischen Eigenschaften des GeneratorsThe solution to the problem, the voltage of generators for feeding tube transmitters to keep constant during operation, prepares for small portable ones Generators, for example in aircraft generators, have great difficulties because with Consideration of space and weight involved apparatus cannot be provided. Therefore, in general, devices are used which ensure that the Cause speed. However, such devices are not the same as those caused by temperature fluctuations conditional deviations in the electrical properties of the generator

tg aus und haben außerdem noch andere Nachteile, wie z. B. Ungenauigkeit und Trägheit in der Regelung.tg and also have other disadvantages, such as B. Inaccuracy and Inertia in the scheme.

Es liegt daher der Gedanke nahe, die Regelung der Spannung unmittelbar durch Beeinfiussung des Erregerstromkreises im Generator vorzunehmen, und zwar in gleicher Weise, wie das beispielsweise bei den Lichtmaschinen für Fahrzeuge durch Verwendung eines kleinen Schnellreglers (Zitterrelais)The idea is therefore to regulate the voltage directly by influencing it of the excitation circuit in the generator, in the same way as, for example, with the alternators for vehicles by using a small fast regulator (dither relay)

geschieht. Hierbei ergeben sich jedoch Störungen, welche durch die vom Regler hervorgerufenen Stromunterbrechungen bedingt sind und die besonders groß werden, wenn der vom Regler unterbrochene Stromkreis unmittelbar mit dem Nutzstromkreis des Generators, z. B. dem Heizkreise, verbunden ist.happens. However, this results in disturbances caused by the controller Power interruptions are caused and which are particularly large when the circuit is interrupted by the controller directly to the utility circuit of the generator, e.g. B. the heating circuits is connected.

Nach der Erfindung wird dieser Nachteil dadurch behoben, daß für die Entnahme des Erregerstromes eine besondere Wicklung auf dem Anker des Generators vorgesehen ist, welche mit dem Verbrauchsstromkreise metallisch nicht verbunden ist, und daß die Steuerung des in den Erregerstromkreis eingeschalteten Schnellreglers von einer Verbrauchsspannung vorgenommen wird. Hierdurch werden die durch die Stromunterbrechung des Reglers hervorgerufenen Schwingungen von den Verbrauchskreisen ferngehalten.According to the invention, this disadvantage is eliminated in that for the removal of the Excitation current a special winding is provided on the armature of the generator, which is not metallically connected to the consumer circuits, and that the control of the high-speed regulator switched into the excitation circuit from a consumption voltage is made. This removes the effects caused by the power interruption to the controller Vibrations kept away from the consumer circuits.

Es sind nun zwar an sich bereits Schaltungen bekannt, bei denen der Erregerstromkreis des Generators einer besonderen Wicklung entnommen wird. Hierbei wird aber der Zweck verfolgt, die Spannungsregelung des Generators ohne besondere äußere Hilfsmittel, d. h. also auch ohne einen Schnellregler, nach dem Prinzip des Zitterrelais zu erzielen, und nicht der Zweck, die durch einen Kontaktregler in den Nutzstromkreisen verursachten, insbesondere bei angeschlossenen Röhrensendern äußerst unangenehmen Störungen zu vermeiden.Circuits are already known per se in which the excitation circuit of the generator is taken from a special winding. But here the Purpose pursued, the voltage regulation of the generator without special external aids, d. H. So even without a fast regulator, to achieve according to the principle of the dither relay, and not the purpose caused by a contact regulator in the utility circuits, to avoid extremely unpleasant interference, especially with connected tube transmitters.

In der Zeichnung ist der Erfindungsgegenstand in zwei Ausführungsformen veranschaulicht. "In the drawing, the subject matter of the invention is illustrated in two embodiments. "

In Abb. ι trägt der Anker α drei Wicklungen, welche an die Kommutatoren b, c In Fig. Ι the armature α carries three windings which are attached to the commutators b, c

*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:

Heinrich Baumeister in Berlin-Pankow.Heinrich Baumeister in Berlin-Pankow.

uad d geführt sind und von denen h die Anodenspanmmg, c die Heizspannung und d den Erregerstrom liefert. Der Regler e in Verbindung mit dem Widerstand / beeinflußt durch periodische Unterbrechung in bekannter Weise den Erregerstromkreis g. Der Regler wird durch den Magneten h getrennt, der an der Heiz- oder Anodenspannung liegen kann, je nachdem, welche Spannung konstant gehalten werden soll. Die Anordnung läßt sich auch sinngemäß auf einen Generator anwenden, bei welchem der Erregerstrom von einem besonderen, auf der gleichen Welle sitzenden Anker entnommen wird.uad d are performed and of which h supplies the anode voltage, c the heating voltage and d the excitation current. The controller e in conjunction with the resistor / influences the excitation circuit g by periodic interruption in a known manner. The regulator is separated by the magnet h , which can be connected to the heating or anode voltage, depending on which voltage is to be kept constant. The arrangement can also be applied analogously to a generator in which the excitation current is taken from a special armature seated on the same shaft.

Zur Verbesserung der Regelung kann der Regler mit besonderer Zusatzwicklung versehen werden, die ein gleichmäßiges Arbeiten der Kontakte bewirkt. So kann beispielsweise nach Abb. 2 eine zweite Wicklung i auf dem Kerne angeordnet werden, die vom Erregerström dttrchffossen wird. Um eine kapazitive oder induktive Beeinflussung der Spule h durch i zu vermeiden, können beide Spulen auf getrennten Kernen angeordnet werden.To improve the regulation, the controller can be provided with a special additional winding that causes the contacts to work evenly. For example, as shown in Fig. 2, a second winding i can be arranged on the core, which is dttrchffossen from the excitation current. In order to avoid a capacitive or inductive influence on the coil h by i , both coils can be arranged on separate cores.

Claims (1)

Patentanspruch :Claim: Einrichtung zur Konstanthaltung der Spannung von elektrischen Generatoren mit mehreren Ankerwicklungen zum Speisen von Röhrensendern unter Verwendung" eines Schnellreglers (Zitterrelais), dadurch gekennzeichnet, daß für die Entnahme des Erregerstromes eine besondere Wicklung auf dem' Anker des Generators vorgesehen ist, welche mit den Verbrauchsstromkreisen metallisch nicht verbunden ist, und daß die Steuerung des in den Erregerstromkreis eingeschalteten Schnellreglers von einer Verbrauchsspannung vorgenommen wird.Device for keeping the voltage of electrical generators constant with several armature windings for feeding tube transmitters using "a fast regulator (dither relay), thereby characterized in that a special winding on the 'armature of the generator is used to draw the excitation current is provided, which is not metallically connected to the consumer circuits is, and that the control of the fast regulator switched into the excitation circuit from a consumption voltage is made. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEA59722D 1929-11-23 1929-11-23 Device for keeping the voltage of electrical generators constant with several armature windings Expired DE608239C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA59722D DE608239C (en) 1929-11-23 1929-11-23 Device for keeping the voltage of electrical generators constant with several armature windings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA59722D DE608239C (en) 1929-11-23 1929-11-23 Device for keeping the voltage of electrical generators constant with several armature windings

Publications (1)

Publication Number Publication Date
DE608239C true DE608239C (en) 1935-01-18

Family

ID=6942030

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA59722D Expired DE608239C (en) 1929-11-23 1929-11-23 Device for keeping the voltage of electrical generators constant with several armature windings

Country Status (1)

Country Link
DE (1) DE608239C (en)

Similar Documents

Publication Publication Date Title
DE2920101A1 (en) DEVICE FOR EXCITING THREE-PHASE GENERATORS
DE608239C (en) Device for keeping the voltage of electrical generators constant with several armature windings
DE664733C (en) Arrangement for high-speed excitation of electrical machines
DE719714C (en) Generator metadyne with standard windings that are used for control purposes and that act in the working and possibly also in the exciter brush axis and connected to the useful brushes
AT133427B (en) Arrangement for regulating electrical machines (in particular for constant voltage or constant speed) by means of electron control tubes.
DE697057C (en) Switching arrangement for automatically keeping the voltage of electric generators constant by means of high vacuum electron tubes
DE603485C (en) DC cross-field machine
DE347027C (en) Device to increase the sensitivity of voltage regulators for alternating current
DE680939C (en) Device for inductive influence between vehicle and route
DE477277C (en) Automatic control device to achieve a specific power distribution in any number of feed lines
DE600452C (en) Device for the stable control of self-excited DC machines
AT108331B (en) Arrangement for speed control or phase compensation of induction machines.
DE566167C (en) Unit for the excitation of commutator rear machines with mains frequency
DE424498C (en) Equipment for the operation of glow cathode X-ray tubes
DE932142C (en) The use of a Metadyne with short-circuited primary brushes as a voltage source for precipitation chambers
DE728777C (en) Device for generating a current as a linear function of the sum of n independently variable currents (n> l) with the help of a direct current machine
DE1166341B (en) Device for centrifugal force-dependent speed control of a direct current motor
DE217390C (en)
DE509136C (en) Arrangement for stabilizing self-excited direct current machines, in particular for exciting alternating current generators
DE592916C (en) Control device for electrical systems with an astatic fast regulator
DE188818C (en)
DE747965C (en) With variable speed driven direct current generator, especially for systems on airplanes
DE524021C (en) Control device for asynchronous motors for calender drive
AT120305B (en) Arrangement for exciting electrical machines from a central excitation network.
DE320297C (en) Dynamo-electric converter, the main poles of which are provided with individually or jointly excitable, fixed attachments of the same polarity (shaded pole converter)