DE346675C - Two-phase generator for high frequency - Google Patents
Two-phase generator for high frequencyInfo
- Publication number
- DE346675C DE346675C DENDAT346675D DE346675DD DE346675C DE 346675 C DE346675 C DE 346675C DE NDAT346675 D DENDAT346675 D DE NDAT346675D DE 346675D D DE346675D D DE 346675DD DE 346675 C DE346675 C DE 346675C
- Authority
- DE
- Germany
- Prior art keywords
- high frequency
- rotor
- phase generator
- stator
- gaps
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
Description
Zweiphasenstroinerzeuger für hohe Frequenz. Die Erfindung betrifft einen Hochfrequenzstromerzeuger für Zweiphasenstrom mit verhältnismäßig großen Nuten im Stator.Two-phase power generator for high frequency. The invention relates to a high-frequency generator for two-phase electricity with relatively large grooves in the stator.
Abb. i zeigt eine Seitenansicht der Verzah-. nung des Statorankers 2 und des Rotorfeldes i eines derartigen gleichpoligen Hochfrequenzstromerzeugers für Zweiphasenstrom.Fig. I shows a side view of the toothing. tion of the stator armature 2 and the rotor field i of such a homopolar high-frequency current generator for two-phase current.
Das rotierende Feld wird .aus vorstehenden Polen gebildet, deren Breite im Luftzwischenraum beispielsweise derjenigen der Zwischenräume gleich .ist, dile die Pole entgegengesetzten Zeichens darstellen. Der ruhende An4 ker 2 enthält Nuten., deren Breite derjenigen der Polvorsprünge oder Lücken des Rotors gleicht, und Stege von halb so großer Breite. Dementsprechend werden in den voneinander unabhängigen Spulen 3 und q. zwei. verschiedene zweiphasige Ströme gewonnen, deren Frequenz durch die Anzahl der Polvorsprünge des Rotors bestimmt ist, wie bei einer gewöhnlichen Gleichpolmaschine. Tatsächlich schwingt in jeder Spule der magnetische Kraftfluß zwischen den Höchst- und Mindestwerten, die durch die in den Abb. 2 und 3 veranschaulichten Stellungen gegeben sind.The rotating field is formed from protruding poles, their width in the air gap, for example, that of the gaps is equal to, dile represent the poles of opposite signs. The stationary anchor 2 contains grooves., the width of which is equal to that of the pole projections or gaps of the rotor, and webs half as wide. Accordingly, in the independent Coils 3 and q. two. different two-phase currents obtained, their frequency by the number of pole lugs of the rotor is determined, as in an ordinary one Homopolar machine. In fact, the magnetic flux oscillates in every coil between the maximum and minimum values illustrated by those illustrated in Figures 2 and 3 Positions are given.
In der drahtlosen Telegraphie wird Zweip:hasenstrom zur Speisung von Antennen verwendet, wie beispielsweise die amerikanische Patentschrift 1145239- von G i r a r d e a u und B e t h e n .o d zeigt. Die mehrphasigen Stromerzeuger haben bekanntlich den Vorteil, daß sie mit Bezug auf die Leistung eine erhöhte Ausnutzung des Raumes und einen besseren Wirkungsgrad ergeben.In wireless telegraphy, Zweip: hasenstrom is used to feed Antennas used, such as the American patent specification 1145239- von G i r a r d e a u and B e t h e n .o d shows. The multi-phase power generator are known to have the advantage that they have an increased utilization with regard to performance of the room and result in better efficiency.
Die Nutendes Stators sind in den Abb. i, 2 und 3 offen dargestellt, sie können jedoch auch geschlossen oder halb geschlossen sein.The slots of the stator are shown open in Figs. I, 2 and 3, however, they can also be closed or semi-closed.
Der Rotor wird zweckmäßig lamelliert oder mit einer den Statorflluß abschirmenden Dämpfungsvorrichtung versehen sein. Es würden sonst :bei dieser Art von Spezialmaschinen die Rotorlücken sehr beträchtlich sein müssen.The rotor is expediently laminated or with a stator flux shielding damping device be provided. Otherwise: with this species of special machines the rotor gaps must be very considerable.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE346675T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE346675C true DE346675C (en) | 1922-01-05 |
Family
ID=6255411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT346675D Expired DE346675C (en) | Two-phase generator for high frequency |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE346675C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1255739B (en) * | 1963-10-24 | 1967-12-07 | Telefunken Patent | Electromechanical reference generator |
-
0
- DE DENDAT346675D patent/DE346675C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1255739B (en) * | 1963-10-24 | 1967-12-07 | Telefunken Patent | Electromechanical reference generator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69026938T2 (en) | LIGHTWEIGHT ELECTRIC MOTOR LIGHTWEIGHT DEVICE | |
DE102015226105A1 (en) | AXIS BALL TYPE ROTATING ELECTRIC MACHINE | |
DE3927453A1 (en) | Permanent magnet machine with high efficiency transverse flux path - has high density airgap flux, low leakage and convenient construction for cooling of superconducting materials | |
DE102013103665A1 (en) | Electric machine | |
DE102016202477A1 (en) | ELECTRICAL MACHINE | |
DE3301265C2 (en) | ||
DE4027041A1 (en) | ELECTRIC GENERATOR | |
DE102012205361A1 (en) | Brushless electric machine with buried permanent magnets | |
DE346675C (en) | Two-phase generator for high frequency | |
DE102010063734A1 (en) | Electrical machine e.g. electromotor, for generating electrical power, has exciter including primary coil and secondary coil that is firmly connected with shaft, and electrically connected with excitation winding over rectifier circuit | |
CH427978A (en) | Electric rotating machine | |
US2975311A (en) | Shaded pole motor | |
DE102016219829A1 (en) | Rotating electrical machine | |
DE1959763C3 (en) | One-way self-starting synchronous small motor with permanently magnetized rotor | |
AT272442B (en) | AC motor | |
AT81518B (en) | High-frequency machine like a homopolar machine. | |
DE317353C (en) | ||
DE364312C (en) | Synchronous machine with constant speed for the optional generation of alternating currents with different numbers of periods | |
DE303321C (en) | ||
DE617571C (en) | Electric machine for generating high-frequency currents | |
AT91854B (en) | High frequency machine. | |
DE10219060A1 (en) | Electrical machine combines several single line machines stimulated by common moving element in which coupling of stimulation takes place by electrical or magnetic conductors | |
DE820317C (en) | Arrangement for damping the voltage of twice the frequency generated in the excitation winding of reluctance generators | |
AT286428B (en) | Combined main and auxiliary exciter | |
DE691818C (en) | Three-voltage direct current machine for mobile transmitting or receiving stations for wireless communication |