WO2023212829 - AN ELECTRIC ROTARY MACHINE WITH PLURALITY OF ROTATING MAGNETIC FIELDS
National phase entry is expected:
Publication Number
WO/2023/212829
Publication Date
09.11.2023
International Application No.
PCT/CH2023/050008
International Filing Date
27.03.2023
Title **
[English]
AN ELECTRIC ROTARY MACHINE WITH PLURALITY OF ROTATING MAGNETIC FIELDS
[French]
MACHINE ROTATIVE ÉLECTRIQUE POURVUE D'UNE PLURALITÉ DE CHAMPS MAGNÉTIQUES ROTATIFS
Applicants **
ROTOSI GMBH
Alderwies 4
8700 Küsnacht, CH
Inventors
AUGUSTYNIAK, Ewa
Alderwies 4
8700 Küsnacht, CH
AUGUSTYNIAK, Marcin
Alderwies 4
8700 Küsnacht, CH
Priority Data
CH000507/2022
02.05.2022
CH
CH000898/2022
27.07.2022
CH
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 2082 | |
| EPO | Filing, Examination | 11023 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 606 | |
| USA | Filing, Examination | 7310 |
Total: 21608 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A variable-speed, rotor-controlled electric rotary machine is disclosed, with stator windings electrically coupled to an AC electric power supply. The electric rotary machine comprises plurality of rotating magnetic fields, wherein the first magnetic field rotates synchronously with AC electric power supply, the second magnetic field doesn't inject any asynchronous current into the AC electric power supply and further harmonic-compensating, or vibration-compensating magnetic fields can be generated to reduce injection of undesired harmonic currents into the AC electric power supply or torque vibrations.[French]
L'invention concerne une machine rotative électrique à vitesse variable, commandée par rotor, des enroulements de stator étant couplés électriquement à une alimentation électrique en courant alternatif. La machine rotative électrique comprend une pluralité de champs magnétiques rotatifs, le premier champ magnétique tournant de manière synchrone avec une alimentation électrique en CA, le second champ magnétique n'injectant aucun courant asynchrone dans l'alimentation électrique en CA, et d'autres champs magnétiques de compensation d'harmoniques ou de compensation de vibrations pouvant être générés pour réduire l'injection de courants harmoniques indésirables dans l'alimentation électrique en CA ou dans des vibrations de couple.