WO2023218224 - SYSTEMS AND METHODS FOR USING AUXILIARY WINDINGS OF AN ELECTRIC MOTOR FOR POWERING ELECTRONIC COMPONENTS
National phase entry:
Publication Number
WO/2023/218224
Publication Date
16.11.2023
International Application No.
PCT/IB2022/054404
International Filing Date
11.05.2022
Title **
[English]
SYSTEMS AND METHODS FOR USING AUXILIARY WINDINGS OF AN ELECTRIC MOTOR FOR POWERING ELECTRONIC COMPONENTS
[French]
SYSTÈMES ET PROCÉDÉS D'UTILISATION D'ENROULEMENTS AUXILIAIRES D'UN MOTEUR ÉLECTRIQUE POUR L'ALIMENTATION DE COMPOSANTS ÉLECTRONIQUES
Applicants **
ABB SCHWEIZ AG
Bruggerstrasse 66
5400 Baden, CH
Inventors
MEDLIN, Graham L.
4 W. Bridlewood Trail
Durham, North Carolina 27713, US
MIKAIL, Rajib
1316 Cricklewood Ct.
Raleigh, North Carolina 27603, US
RAHEJA, Utkarsh
1032 W Remington Dr, Apt. 1-15
Sunnyvale, California 94087, US
DANCI, Alex M.
221A Tolby-Vikbyvagen
65460 Tolby, FI
IKAHEIMO, Jouni
c/o ABB Oy
Strömbergin Puistotie 5A
65320 Vaasa, FI
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 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1285 | |
| EPO | Filing, Examination | 6615 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 2710 |
Total: 11683 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A system comprising a poly-phase electric motor is provided. The poly-phase electric motor comprises a rotor including a motor shaft delineating a rotational axis; a stator concentrically disposed about the rotor, the stator including a stator core and a plurality of stator slots disposed radially into an inner cylindrical stator surface of the stator core; a plurality of primary coils formed from first conductive windings, wherein the plurality of primary coils are located within the plurality of stator slots; an insulating component disposed between the plurality of primary coils and a plurality of auxiliary coils and configured to be an insulation barrier between the plurality of primary coils and a plurality of auxiliary coils; the plurality of auxiliary coils formed from second conductive windings and coupled to the stator; and one or more accessory devices electrically connected to the plurality of auxiliary coils.[French]
La présente invention concerne un système comprenant un moteur électrique polyphasé. Le moteur électrique polyphasé comprend un rotor comprenant un arbre moteur qui forme un axe de rotation ; un stator disposé de manière concentrique autour du rotor, le stator comprenant un noyau de stator et une pluralité de fentes de stator réparties radialement dans une surface de stator cylindrique interne du noyau de stator ; une pluralité de bobines primaires constituées de premiers enroulements conducteurs, la pluralité de bobines primaires étant situées à l'intérieur de la pluralité de fentes de stator ; un composant isolant disposé entre la pluralité de bobines primaires et une pluralité de bobines auxiliaires et conçu pour constituer une barrière d'isolation entre la pluralité de bobines primaires et la pluralité de bobines auxiliaires ; la pluralité de bobines auxiliaires constituées de seconds enroulements conducteurs et couplées au stator ; et un ou plusieurs dispositifs accessoires connectés électriquement à la pluralité de bobines auxiliaires.