Analysis of orthogonal-core type linear variable inductor and application to var compensator

Kenji Nakamura, Osamu Ichinokura, Mitsuru Maeda, Shigeaki Akatsuka, Kazuo Takasugi, Hiromichi Sato

Research output: Contribution to journalConference articlepeer-review

29 Citations (Scopus)

Abstract

This paper presents a quantitative analysis of the orthogonal-core type linear variable inductor. The orthogonal-core has wedge gaps for reduction of harmonics of the output currents. The analysis is based on a 3-dimensional nonlinear magnetic circuit of the orthogonal-core. Using the magnetic circuit, we can calculate accurately the operating characteristics of the variable inductor. Furthermore, we develop a var compensator for 6.6 kV ac distribution system using the three-phase variable inductor.

Original languageEnglish
Pages (from-to)3565-3567
Number of pages3
JournalIEEE Transactions on Magnetics
Volume36
Issue number5 I
DOIs
Publication statusPublished - 2000 Sep 1
Event2000 International Magnetics Conference (INTERMAG 2000) - Toronto, Ont, Canada
Duration: 2000 Apr 92000 Apr 12

Keywords

  • Linear variable inductor
  • Orthogonal-core
  • Reluctance network analysis
  • Var compensator

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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