Voltage Control of Pulsed Power using FPGA

カテゴリ: 研究会(論文単位)

論文No: PST10028

グループ名: 【A】基礎・材料・共通部門 プラズマ研究会

発行日: 2010/08/06

タイトル(英語): Voltage Control of Pulsed Power using FPGA

著者名: 秋山 雅裕(熊本大学),末光 司(熊本大学),佐久川 貴志(熊本大学),秋山 秀典(熊本大学)

著者名(英語): Akiyama Masahiro(Kumamoto University),Suemitsu Mamoru(Kumamoto University),Sakugawa Takashi(Kumamoto University),Akiyama Hidenori(Kumamoto University)

キーワード: pulsed power|FPGA|pulse control|MPC|high repetition rate|bioelectrics

要約(日本語): High repetitive pulsed power have been used in many applications such as water treatment, sterilization and biomedical field, and the development of pulsed power control has also been researched [1]. The present work aims to develop a high-performance pulsed power generator. Unlike existing devices, the output voltage can be controlled in tandem with other functions such as pulse interval, e.g. alternating between 10kV and 15kV at 100pps.A pulsed power generator is composed of a charger, a pulsed power unit with magnetic pulsed compression (MPC) circuit and a control unit using FPGA. Figure 1 shows the control unit using FPGA. The design specifications are as follows: voltage rise time of less than 50ns; charging energy to 1.0 J/pulse; a peak output voltage of 30kV; a repetition rate to 500pps; and flexible control of pulsed interval and output voltage.

要約(英語): High repetitive pulsed power have been used in many applications such as water treatment, sterilization and biomedical field, and the development of pulsed power control has also been researched [1]. The present work aims to develop a high-performance pulsed power generator. Unlike existing devices, the output voltage can be controlled in tandem with other functions such as pulse interval, e.g. alternating between 10kV and 15kV at 100pps.A pulsed power generator is composed of a charger, a pulsed power unit with magnetic pulsed compression (MPC) circuit and a control unit using FPGA. Figure 1 shows the control unit using FPGA. The design specifications are as follows: voltage rise time of less than 50ns; charging energy to 1.0 J/pulse; a peak output voltage of 30kV; a repetition rate to 500pps; and flexible control of pulsed interval and output voltage.

原稿種別: 日本語

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