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 publicationJournal articleAcademic researchpeer-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 languageEnglish
Pages (from-to)447-454
Number of pages8
JournalIEE Proceedings: Electric Power Applications
Volume150
Issue number4
DOIs
Publication statusPublished - 1 Jul 2003

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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