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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationProceedings of the International Symposium on Electrical Insulating Materials
PublisherInstitute of Electrical Engineers of Japan
Pages57-60
Number of pages4
ISBN (Print)9784886860866
DOIs
Publication statusPublished - 2014
Event2014 International Symposium on Electrical Insulating Materials, ISEIM 2014 - Niigata
Duration: 2014 Jun 12014 Jun 5

Other

Other2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
CityNiigata
Period14/6/114/6/5

Fingerprint

Partial discharges
Magnets
Wire
Electric potential
Fourier analysis
Pulse width modulation
Atmospheric humidity
Control systems

Keywords

  • high frequency AC voltage
  • humidity effect
  • inverter surge
  • magnet wire
  • partial discharge inception voltage

ASJC Scopus subject areas

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

Cite this

Matsumoto, S., Nam, N. N., Nagaba, D., & Ogiya, T. (2014). Partial discharge characteristics of twisted magnet wire under high frequency AC voltage. In Proceedings of the International Symposium on Electrical Insulating Materials (pp. 57-60). [6870719] Institute of Electrical Engineers of Japan. https://doi.org/10.1109/ISEIM.2014.6870719

Partial discharge characteristics of twisted magnet wire under high frequency AC voltage. / Matsumoto, Satoshi; Nam, Nguyen Nhat; Nagaba, Daichi; Ogiya, Takahiro.

Proceedings of the International Symposium on Electrical Insulating Materials. Institute of Electrical Engineers of Japan, 2014. p. 57-60 6870719.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Matsumoto, S, Nam, NN, Nagaba, D & Ogiya, T 2014, Partial discharge characteristics of twisted magnet wire under high frequency AC voltage. in Proceedings of the International Symposium on Electrical Insulating Materials., 6870719, Institute of Electrical Engineers of Japan, pp. 57-60, 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014, Niigata, 14/6/1. https://doi.org/10.1109/ISEIM.2014.6870719
Matsumoto S, Nam NN, Nagaba D, Ogiya T. Partial discharge characteristics of twisted magnet wire under high frequency AC voltage. In Proceedings of the International Symposium on Electrical Insulating Materials. Institute of Electrical Engineers of Japan. 2014. p. 57-60. 6870719 https://doi.org/10.1109/ISEIM.2014.6870719
Matsumoto, Satoshi ; Nam, Nguyen Nhat ; Nagaba, Daichi ; Ogiya, Takahiro. / Partial discharge characteristics of twisted magnet wire under high frequency AC voltage. Proceedings of the International Symposium on Electrical Insulating Materials. Institute of Electrical Engineers of Japan, 2014. pp. 57-60
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