Calculation of inductances of high frequency air-core transformers with superconductor windings for DC-DC converters

H. L. Chan; Ka Wai Eric Cheng; D. Sutanto

doi:10.1049/ip-epa:20030257

Calculation of inductances of high frequency air-core transformers with superconductor windings for DC-DC converters

H. L. Chan, Ka Wai Eric Cheng, D. Sutanto

Research output: Journal article publication › Journal article › Academic research › peer-review

17 Citations (Scopus)

Abstract

A simplified Neumann's formula to calculate the inductance of a transformer with spiral shape is proposed. The advantage of using the proposed method is to avoid the cumbersome and tedious integration in Neumann's formula; the solution usually includes elliptic functions that are complicated and long power series. The stray capacitance of the transformer is also calculated. The experimental measurement agrees well with the calculation.

Original language	English
Pages (from-to)	447-454
Number of pages	8
Journal	IEE Proceedings: Electric Power Applications
Volume	150
Issue number	4
DOIs	https://doi.org/10.1049/ip-epa:20030257
Publication status	Published - 1 Jul 2003

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/ip-epa:20030257

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abstract = "A simplified Neumann's formula to calculate the inductance of a transformer with spiral shape is proposed. The advantage of using the proposed method is to avoid the cumbersome and tedious integration in Neumann's formula; the solution usually includes elliptic functions that are complicated and long power series. The stray capacitance of the transformer is also calculated. The experimental measurement agrees well with the calculation.",

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Y1 - 2003/7/1

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AB - A simplified Neumann's formula to calculate the inductance of a transformer with spiral shape is proposed. The advantage of using the proposed method is to avoid the cumbersome and tedious integration in Neumann's formula; the solution usually includes elliptic functions that are complicated and long power series. The stray capacitance of the transformer is also calculated. The experimental measurement agrees well with the calculation.

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JO - IEE Proceedings: Electric Power Applications

JF - IEE Proceedings: Electric Power Applications

SN - 1350-2352

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Calculation of inductances of high frequency air-core transformers with superconductor windings for DC-DC converters

Abstract

ASJC Scopus subject areas

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