Partial discharge characteristics of twisted magnet wire under high frequency AC voltage

Satoshi Matsumoto, Nguyen Nhat Nam, Daichi Nagaba, Takahiro Ogiya

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper describes the partial discharge characteristics of magnet wire under high frequency AC voltage. At first, high frequency harmonics of the inverter surges are analyzed by Fourier analysis in the pulse modulation width control system of the 5 levels and 11 levels. Analytical result shows that the higher harmonic spectra contain higher AC frequency up to several hundreds kHz. Next, partial discharge inception voltage and partial discharge characteristics of the magnet wires were studied under high frequency AC voltages from 20 kHz to 200 kHz. Lastly, humidity effect for partial discharge under high frequency voltage is also clarified in the paper.

本文言語English
ホスト出版物のタイトルProceedings of 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
出版社Institute of Electrical Engineers of Japan
ページ57-60
ページ数4
ISBN(印刷版)9784886860866
DOI
出版ステータスPublished - 2014 1 1
イベント2014 International Symposium on Electrical Insulating Materials, ISEIM 2014 - Niigata, Japan
継続期間: 2014 6 12014 6 5

出版物シリーズ

名前Proceedings of the International Symposium on Electrical Insulating Materials

Conference

Conference2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
CountryJapan
CityNiigata
Period14/6/114/6/5

ASJC Scopus subject areas

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

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