抄録
The electromagnetic (EM) radiation accompanying partial discharges (PDs) in enameled-wire winding is analyzed assuming the Gaussian currents in the basic PD model. A simplified procedure is proposed to evaluate the response of patch antenna or microstrip antenna to the EM wave based on the transient circuit calculus. Analyses on the twisted pair specimen show that EM radiation from the wire currents contribute to patch antenna output much more than that from the PD itself. The analytical results are verified by an experiment on the twisted pair. It is confirmed that the patchantenna sensor is potentially capable of detecting PDs in actual motor winding.
本文言語 | English |
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論文番号 | 6118639 |
ページ(範囲) | 2013-2023 |
ページ数 | 11 |
ジャーナル | IEEE Transactions on Dielectrics and Electrical Insulation |
巻 | 18 |
号 | 6 |
DOI | |
出版ステータス | Published - 2011 12月 |
ASJC Scopus subject areas
- 電子工学および電気工学