Compact LTD Module Using Power MOSFETs

カテゴリ: 研究会(論文単位)

論文No: PST10021

グループ名: 【A】基礎・材料・共通部門 プラズマ研究会

発行日: 2010/08/05

タイトル(英語): Compact LTD Module Using Power MOSFETs

著者名: Weihua Jiang(Nagaoka University of Technology)

著者名(英語): Weihua Jiang(Nagaoka University of Technology)

要約(日本語): It is proposed that linear transformer driver (LTD) concept can be applied to compact, repetitive pulsed-power generation. For experimental demonstration, a table-top LTD module has been constructed by using power MOSFETs and film capacitors. It consists of 24 basic circuits and a magnetic core, contained in a cavity case having a diameter of 32 cm and a height of 1.1 cm. All MOSFETs can be turned on and off synchronously, controlled by an optic fiber. This LTD module has been tested with operation voltage of 900 V for single shot and 800 V for repetitive operation at 5 kHz, respectively. The overall system efficiency was obtained to be ~ 70-80 %, depending on the pulse width.

原稿種別: 日本語

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