Fabrication and operation testing of a dual resonance pulse transformer for PFL pulse charging

Soo Won Lim, Chu Hyun Cho, Hong Je Ryoo, Jong Soo Kim, Geun Hie Rim, Yun Sik Jin

研究成果: Article査読

6 被引用数 (Scopus)

抄録

A high-voltage oil-submerged helical strip/wire type pulse transformer has been fabricated for charging of a Blumlein pulse-forming line (PFL). As a primary coil, a copper strip of 25 mm width was wound helically around a mono cast (MC) nylon cylinder. For a secondary coil, a copper enameled wire of 1 mm in diameter was wound around a half-conical cylinder in order to provide insulation between the two windings. The device has a coupling coefficient of 0.76, and a tuning inductor of 2.5 μH was inserted in the primary circuit to operate in the dual resonance condition. The maximum energy transfer efficiency and gain were measured to be 50% and 18.3, respectively. The transformer could charge a Blumlein PFL to 370 kV.

本文言語English
ページ(範囲)3679-3682
ページ数4
ジャーナルJournal of the Korean Physical Society
59
61
DOI
出版ステータスPublished - 2011 12 15
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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