A Novel Radial-Flux IPM Eddy-Current Coupler for Wind Generator Applications
Sajjad Mohammadi, Gholamreza Davarpanah, James L. Kirtley

TL;DR
This paper introduces a new radial-flux eddy-current coupler with interior permanent magnets designed for wind generators, emphasizing higher demagnetization tolerance and validated through simulation and experiments.
Contribution
The paper presents a novel IPM eddy-current coupler design specifically optimized for offshore wind applications, combining finite element analysis with experimental validation.
Findings
Design achieves higher demagnetization tolerance
Finite element analysis aligns with experimental results
Prototype demonstrates effective coupling performance
Abstract
A novel radial-flux eddy-current coupler with interior permanent magnets (IPM) is proposed, providing higher demagnetization tolerance, making it well-suited for applications with limited accessibility, such as offshore wind generation. Finite element analysis is employed in the design and derivation of coupler quantities. Finally, the coupler is prototyped to experimentally validate the design and the simulation results.
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Taxonomy
TopicsElectric Motor Design and Analysis · Wind Turbine Control Systems · Multilevel Inverters and Converters
