WO2025113759 - AUXILIARY POWER SUPPLY SYSTEM FOR A WIND TURBINE
National phase entry is expected:
Publication Number
WO/2025/113759
Publication Date
05.06.2025
International Application No.
PCT/DK2024/050283
International Filing Date
26.11.2024
Title **
[English]
AUXILIARY POWER SUPPLY SYSTEM FOR A WIND TURBINE
[French]
SYSTÈME D'ALIMENTATION ÉLECTRIQUE AUXILIAIRE POUR ÉOLIENNE
Applicants **
VESTAS WIND SYSTEMS A/S
Inventors
SØGAARD, Morten Bagger
AHMED SHAIK, Waseem
BENGTSON, John
Priority Data
202311080663
28.11.2023
IN
PA202430015
11.01.2024
DK
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2197 | |
| EPO | Filing, Examination, Granting | 10146 | |
| Japan | Filing, Examination, Granting | 2277 | |
| South Korea | Filing, Examination, Granting | 2351 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,711
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Contact Us
Abstract[English]
The present invention relates to an auxiliary power supply system for a wind turbine, wherein the wind turbine comprises an auxiliary system comprising one or more auxiliary electrical components, the auxiliary power supply system comprising an auxiliary transformer being operatively connected on a primary side to the power grid, and to a primary side of a switchgear The auxiliary transformer is further operatively connected on a secondary side to the auxiliary system, and/or to an energy storage system. The auxiliary transformer being positioned in the vicinity of the switchgear. The present invention further relates to a wind turbine comprising an auxiliary power supply system and an auxiliary system. The present invention further relates to a method for powering at least part of an auxiliary system and/or an energy storage system of a wind turbine during at least part of an abnormal working condition.[French]
La présente invention concerne un système d'alimentation électrique auxiliaire pour une éolienne ; ladite éolienne comprend un système auxiliaire doté d'un ou de plusieurs composants électriques auxiliaires ; le système d'alimentation électrique auxiliaire comprend un transformateur auxiliaire connecté de manière fonctionnelle sur un côté primaire au réseau électrique, et à un côté primaire d'un appareillage de commutation ; le transformateur auxiliaire est en outre connecté fonctionnellement sur un côté secondaire au système auxiliaire, et/ou à un système de stockage d'énergie. Le transformateur auxiliaire est positionné à proximité de l'appareillage de commutation. La présente invention concerne en outre une éolienne comprenant un système d'alimentation électrique auxiliaire et un système auxiliaire. La présente invention concerne en outre un procédé d'alimentation d'au moins une partie d'un système auxiliaire et/ou d'un système de stockage d'énergie d'une éolienne pendant au moins une partie d'un état de fonctionnement anormal.