DE310672C - - Google Patents
Info
- Publication number
- DE310672C DE310672C DENDAT310672D DE310672DA DE310672C DE 310672 C DE310672 C DE 310672C DE NDAT310672 D DENDAT310672 D DE NDAT310672D DE 310672D A DE310672D A DE 310672DA DE 310672 C DE310672 C DE 310672C
- Authority
- DE
- Germany
- Prior art keywords
- machine
- winding
- periods
- frequency
- rotor
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
- H02K19/24—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
- H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/34—Generators with two or more outputs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Dc Machiner (AREA)
- Windings For Motors And Generators (AREA)
Description
Gegenstand des Hauptpatentes ist eine nach Art einer normalen Gleichpolmaschine gebaute Hochfrequenzmaschine, bei welcher die Erregerwicklung gegenüber der üblichen An-5 Ordnung um 900 verdreht und in Richtung der Achse angeordnet ist.Subject of the main patent is constructed in the manner of a normal high-frequency homopolar machine in which the excitation winding over the conventional on-5 90 0 order twisted and arranged in the direction of the axis.
Die Erfindung stellt eine weitere Ausbildung dieser Hochfrequenzmaschine dar, indem sie gestattet, der Maschine Wechselströme zweier verschiedener Frequenzen gleichzeitig oder abwechselnd zu entnehmen.The invention represents a further embodiment of this high-frequency machine by it allows alternating currents of two different frequencies to be drawn from the machine at the same time or alternately.
Bei der Hochfrequenzmaschine nach demIn the case of the high-frequency machine after the
Hauptpatent sind zwei Wechselfelder vorharv den, und zwar tritt im Stator ein der Zähnezahl entsprechendes pulsierendes Feld auf, während im Rotor ein .den Hauptpolen der Erregerwicklung entsprechender Kraftfluß vorhanden ist.The main patent consists of two alternating fields, namely the number of teeth in the stator corresponding pulsating field, while in the rotor a .den main poles of the Excitation winding corresponding power flow is available.
Nach der Erfindung wird eine besondere Periodenzahl dadurch gewonnen, daß auf dem Rotor entsprechend der Polzahl der Erregerwicklung eine Wicklung vorgesehen ist, deren Enden zu Schleifringen geführt werden. Infolgedessen kann man von dieser Wicklung eine den Hauptpolen entsprechende Frequenz ■ abnehmen und hat damit ein Mittel in der Hand, um aus einer Maschine gleichzeitig oder wahlweise zwei Wechselströme verschiedener Periodenzahl entnehmen zu können.According to the invention, a special number of periods is obtained in that on the Rotor according to the number of poles of the field winding, a winding is provided whose Ends are led to slip rings. As a result, one can benefit from this winding a frequency corresponding to the main poles ■ decrease and thus has a means in by hand to get from one machine at the same time or alternatively two alternating currents of different Can be taken from the number of periods.
Dies ist bei dem Betriebe von Sendern für drahtlose Telegraphie insbesondere dann vorteilhaft, wenn es sich darum handelt, Generatoren, die mit verschiedenen Periodenzahlen betrieben werden, wahlweise oder gleichzeitig an eine Maschine anschließen zu müssen. Es fallen infolgedessen' durch die Erfindung alle diejenigen Maßnahmen fort, die erforderlich sind, um mit einem Maschinenaggregat der bisher üblichen Ausführungsform Sender verschiedener Periodenzahl spei- sen zu können. Denn die bisher gebauten Maschinentypen liefern bekanntlich lediglich eine Periodenzahl und lassen sich auch nicht ohne weiteres für zwei verschiedene Periodenzahlen ausführen, da bei den bekannten An-Ordnungen ein fluktuierender Kraftfluß entsprechend der Zähnezahl des Stators eintritt. Durch die Erfindung ist unter Verwirklichung der Kennzeichen des Hauptpatentes eine Maschine gegeben, bei welcher beide Frequenzen mit hohem Wirkungsgrade erzeugt und abgenommen werden können. Eine beispielsweise Ausführungsform ist in der Zeichnung dargestellt. Die Maschine enthält auf dem Statqr die parallel zur Achse angeordnete und an den für die Wechselstromwicklung indifferenten Stellen liegende Erregerwicklunge sowie die Arbeitswicklung a. Der Rotor r ist This is particularly advantageous when operating transmitters for wireless telegraphy when it is a question of having to connect generators that are operated with different numbers of periods to a machine either or at the same time. As a result, the invention eliminates all those measures which are necessary in order to be able to feed transmitters of different numbers of periods with a machine assembly of the previously customary embodiment. Because the machine types built up to now only supply one number of periods and cannot easily be carried out for two different numbers of periods, since in the known arrangements a fluctuating flow of force occurs according to the number of teeth on the stator. By implementing the characteristics of the main patent, the invention provides a machine in which both frequencies can be generated and removed with a high degree of efficiency. An example embodiment is shown in the drawing. On the statqr, the machine contains the excitation windings, which are arranged parallel to the axis and located at the points that are indifferent to the alternating current winding, as well as the working winding a. The rotor r is
in dem durch die Erregerspule gegebenen zweipoligen Feld angeordnet und trägt die zweite Wechselstromwicklung w. Die Enden... der Wechselstromwicklung w sind hierbei an Schleifringe S1 bzw. S2 geführt. ;arranged in the two-pole field given by the excitation coil and carries the second alternating current winding w. The ends ... of the alternating current winding w are led to slip rings S 1 and S 2 , respectively. ;
Die dargestellte Maschine läßt sich demnach als Hochfrequenzmaschine mit wahlweise oder gleichzeitig abnehmbaren verschiedenen Periodenzahlen benutzen.The machine shown can therefore be used as a high-frequency machine with optional or use different number of periods that can be removed at the same time.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22790/19A GB166259A (en) | 1919-09-16 | 1919-09-16 | Improvements in high frequency dynamo-electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE310672C true DE310672C (en) |
Family
ID=10185109
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT303321D Active DE303321C (en) | 1919-09-16 | ||
| DENDAT310672D Active DE310672C (en) | 1919-09-16 | ||
| DE1916342804D Expired DE342804C (en) | 1919-09-16 | 1916-03-08 | High frequency machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT303321D Active DE303321C (en) | 1919-09-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1916342804D Expired DE342804C (en) | 1919-09-16 | 1916-03-08 | High frequency machine |
Country Status (2)
| Country | Link |
|---|---|
| DE (3) | DE342804C (en) |
| GB (1) | GB166259A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2969409B1 (en) * | 2010-12-21 | 2018-05-25 | Sintertech | ROTATING ELECTRIC MACHINE HOMOPOLAR STRUCTURE DITE DOUBLE. |
-
0
- DE DENDAT303321D patent/DE303321C/de active Active
- DE DENDAT310672D patent/DE310672C/de active Active
-
1916
- 1916-03-08 DE DE1916342804D patent/DE342804C/en not_active Expired
-
1919
- 1919-09-16 GB GB22790/19A patent/GB166259A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB166259A (en) | 1921-07-11 |
| DE303321C (en) | |
| DE342804C (en) | 1921-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1763430A1 (en) | Alternator without slip rings and brushes | |
| DE310672C (en) | ||
| DE3529398C2 (en) | Electric machine | |
| DE60124023T2 (en) | Alternator with non-uniform slot openings | |
| DE610161C (en) | Card with electric drive | |
| DE571048C (en) | Synchronous single armature converter for converting single or multi-phase currents from one frequency to another | |
| EP0991164A2 (en) | Brushless electric machine, in particular starter-generator connectable to the on-board electric network of a vehicle | |
| DE654343C (en) | Single armature frequency converter | |
| DE556331C (en) | Device to keep the speed of rotation of telegraph distributors constant | |
| DE434217C (en) | Arrangement for converting multiphase sinusoidal alternating voltages into uniform voltages or from uniform voltages into multiphase sinusoidal alternating voltages | |
| DE617571C (en) | Electric machine for generating high-frequency currents | |
| DE674541C (en) | High frequency alternating current generator with a direct current generator arranged concentrically inside | |
| EP0282589A1 (en) | Electromagnetic oscillation motor | |
| DE2100041A1 (en) | Reluctance machine | |
| DE607954C (en) | Device for securing the synchronous drive of two or more apparatus, in particular of sound and image recording and reproducing machines | |
| DE572656C (en) | DC-AC converter, especially for medium and high frequencies | |
| DE619260C (en) | AC generator of the homopolar inductor type for generating modulated alternating current | |
| DE272433C (en) | ||
| DE110261C (en) | ||
| DE584288C (en) | Device for operating wireless receivers or the like built for AC connection with direct current | |
| DE183813C (en) | ||
| DE245445C (en) | ||
| DE951516C (en) | Operating arrangement for mechanical converters | |
| DE199881C (en) | ||
| DE208551C (en) |