Design and analysis of a 100kW rotary transformer for XROTOR wind generators

Teng, Yang and Anaya-Lara, Olimpo and Yazdanpanah, Reza and Campos-Gaona, David and Mortazavizadeh, Seyed Abolfazl; (2023) Design and analysis of a 100kW rotary transformer for XROTOR wind generators. In: 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD). IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) . IEEE, GBR, pp. 1-5. ISBN 9781665486934 (https://doi.org/10.1109/wemdcd55819.2023.10110930)

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Abstract

This paper presents a design methodology for a high power rotary transformer solution for novel offshore X-rotor wind turbine. The design methodology is studied for both in 2D and 3D finite element method for a 100KW system. The results of current, voltage, output power and magnetic field in 2D model is the same as 3D model. The results verify the design methodology, and that efficiency is high enough to present the rotary transformer solution as an alternative for slip rings in the novel X-rotor wind turbine design. Also, the sensitivity analysis has been performed to show the effect of some important parameters.

ORCID iDs

Teng, Yang, Anaya-Lara, Olimpo ORCID logoORCID: https://orcid.org/0000-0001-5250-5877, Yazdanpanah, Reza ORCID logoORCID: https://orcid.org/0000-0003-2528-3062, Campos-Gaona, David ORCID logoORCID: https://orcid.org/0000-0002-0347-6288 and Mortazavizadeh, Seyed Abolfazl;