Electrical and thermal computation of stress grading system in inverter-driven medium voltage motors

Nguyen Nhat Nam, Satoshi Matsumoto

研究成果: Article査読

12 被引用数 (Scopus)

抄録

This paper focuses on analyzing the electric field and the temperature distribution in a typical stress grading system used in medium voltage rotating machines under pulse width modulation voltage source conditions. Two analysis models for electric field and heat transfer processes are developed to take into account the nonlinear relationship between the electric field and the electrical conductivity of Silicon Carbide (SiC) semi-conductive tape. The simulation results give a fundamental background to explain the failure of the stress grading system in inverter-driven medium voltage motors.

本文言語English
ページ(範囲)591-597+7
ジャーナルIEEJ Transactions on Fundamentals and Materials
133
11
DOI
出版ステータスPublished - 2013 11 18

ASJC Scopus subject areas

  • 電子工学および電気工学

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