Computationally efficient winding loss calculation with multiple windings, arbitrary waveforms, and two-dimensional or three-dimensional field geometry
Citations
246 citations
233 citations
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Cites methods from "Computationally efficient winding l..."
...Here, litz wire is used in the coils, and thus, the method reported in [28] can be used for calculating the ac resistance with the aid of finite-element magnetostatic analysis....
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208 citations
Cites background from "Computationally efficient winding l..."
...multiwinding transformers with 2-D and 3-D field effects and arbitrary waveforms in each winding [36]....
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188 citations
References
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"Computationally efficient winding l..." refers background or methods in this paper
...5 and 6 also include loss predictions from simple 1-D analysis [15], [21], as detailed in Appendix II....
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...In the case of litz wire, construction can guarantee current sharing between strands independent of frequency [21]....
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...struction, bundle-level effects can be made negligible [21]....
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...AC resistance factor is modeled by [15], [21]...
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...In the case of litz wire, we have assumed that bundle-level effects are negligible, a valid assumption for well-designed litz constructions [21]....
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546 citations
"Computationally efficient winding l..." refers methods in this paper
...If it is not, a similar approach could be used, combining magnetostatic field calculations with Besselfunction analysis of the loss in the winding [6], [17], [18]....
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...For designs in which 1-D field analysis is accurate, and where wire strands are not large compared to a skin-depth, these various methods are approximately equivalent [6], despite...
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...The most rigorous approach uses an exact calculation of losses in a cylindrical conductor with a known current, subjected to a uniform external field, combined with an expression for the field as a function of 1-D position in the winding area [6], [18]....
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316 citations
"Computationally efficient winding l..." refers methods in this paper
...The squared field derivative, or corresponding squared winding current derivatives, have been used by many authors, including [19]–[21], [23]....
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