Generation of High Repetition Pulsed Power with Switching Cells Powered by Electromagnetic Coupling

利用电磁耦合供电的开关单元产生高重复脉冲功率

• 批准号: 23560316
• 负责人: YANAGIDAIRA Takeshi
• 金额: $ 2.83万
• 依托单位: Ibaraki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560316/
• 关键词: パルスパワー; パルス電源; 浄水処理; マルクス回路; MOS-FET

A solid-state, high-voltage pulse generator is developped. The generator is based on a cascade of identical pulse cells, and placed in a magnetic field for inductive energy transfer. Each cell consists of a capacitor for energy storage and MOS-FETs for switching, and is constructed on a printed circuit board. Upon switching, each cell outputs voltage of the capacitor. With this configuration, the capacitor is charged at lower voltage compared to the final output voltage, and the D.C. electric field in the insulating oil can be reduced. Both charging of the capacitors and triggering of MOS-FETs are made by the inductive coupling with an external coil. By cascading 5 cells, pulses with amplitude of 25 kV, and power of 200 kW were produced.

研制了一种固态高压脉冲发生器。 该发生器基于相同脉冲单元的级联，并放置在磁场中进行感应能量转移。 每个单元由用于能量存储的电容器和用于开关的MOS-FET组成，并且构造在印刷电路板上。 在切换时，每个单元输出电容器的电压。 通过这种配置，电容器在比最终输出电压低的电压下充电，并且绝缘油中的直流电场可以减小。 电容器的充电和MOS-FET的触发都是通过与外部线圈的电感耦合来实现的。 通过级联5个电池，产生具有25 kV的幅度和200 kW的功率的脉冲。

项目成果

Modular Pulse Generator With Capability of Capacitive Energy Recovery

• DOI: 10.1109/tps.2013.2280754
• 发表时间: 2013-09
• 期刊: IEEE Transactions on Plasma Science
• 影响因子: 1.5
• 作者: T. Yanagidaira;T. Kikuchi;Kei Higashiyama

Improvements on Pulsed Current Sharing in Driving Parallel MOSFETs

驱动并联 MOSFET 中脉冲电流共享的改进

• DOI: 10.1541/ieejfms.132.305
• 发表时间: 2012
• 期刊: IEEJ Transactions on Fundamentals and Materials
• 作者: 高木元;折原正人;山田務;柳平丈志
• 通讯作者: 柳平丈志

An Insulated Pulse Generator with Pulse Cells Powered by Electromagnetic Induction

具有电磁感应供电脉冲单元的绝缘脉冲发生器

• 发表时间: 2012
• 作者: Toshikazu Kawai;Kensuke Nishio;Shota Mizuno;Yusuke Morita;Yuji Nishizawa;Tatsuo Nakamura;横山 巧，岡田康孝，橋本雅文，高橋和彦;増渕展大，船渡寛人，市川亮太;佐藤勇人，斎藤浩海;Takeshi YANAGIDAIRA
• 通讯作者: Takeshi YANAGIDAIRA

MOSトランジスタのパルス駆動における電流分担の改善に関する研究

改进MOS晶体管脉冲驱动均流的研究

• 发表时间: 2012
• 期刊: 電気学会論文誌A
• 作者: Daisuke Matsukubo;Yasushi Minamitani;Ryota Ichikawa and Hirohito Funato;髙木元,折原正人,山田務,柳平丈志
• 通讯作者: 髙木元,折原正人,山田務,柳平丈志

Improvements in pulsed current sharing in driving parallel MOSFETs

驱动并联 MOSFET 时脉冲电流共享的改进

• 发表时间: 2013
• 期刊: Electronics and Communications in Japan
• 影响因子: 0.3
• 作者: H. Takagi;M. Orihara;T. Yamada and T. Yanagidaira
• 通讯作者: T. Yamada and T. Yanagidaira