Development of 150 kJ Pulsed Power Generator using Inductive Energy Storage

使用感应储能技术开发 150 kJ 脉冲发电机

• 批准号: 04558004
• 负责人: AKIYAMA Hidenori
• 金额: $ 7.36万
• 依托单位: Kumamoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1992
• 资助国家: 日本
• 起止时间: 1992 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-04558004/
• 关键词: PULSED POWER; INDUCTIVE ENERGY STORAGE; OPENING SWITCH; FUSE; PLASMA OPENING SWITCH; CLOSING SWITCH; HIGH VOLTAGE; HIGH CURRENT; コンデンサバンク; 高電圧大電流; 誘導性エネルギー貯蔵; プラズマフロースイッチ; プラズマ

The pulsed power technology is growing as one of important basic technologies, which are related to free electron lasers, x-ray lasers, x-ray microscope, nuclear fusion, high power microwave and so on. The aim of this research is to develop the 150kJ pulsed power generator, which is compact, light-weight and economical. The obtained results are summarized as follows ;(1) The experiments were carried out to generate a extremely high voltage. The Marx bank with the total capacitance of 25nF and the output voltage of 400kV is connected with a coil of 3.3mH and a copper wire of 60 cm in length and 0.03 mm in diameter. The voltage calculated from the obtained current waveform reached 20MV.(2) The 150kJ capacitor bank was fabricated. Its bank was charged within 20 second by the electric power source of 8kJ/s.(3) The risetime of several ten's ns was achieved by the plasma opening switch using a laser-produced plasma.(4) Though the plasma flow switch can control the conduction time, the matching with load was difficult.(5) Both the conduction and opening times were able to controlled by a combination of copper fuse and plasma opening switch as two-staged opening switch.

脉冲功率技术正在作为重要的基本技术之一增长，该技术与游离电子激光器，X射线激光器，X射线显微镜，核融合，高功率微波炉等有关。这项研究的目的是开发150kJ脉冲发电机，该发电机紧凑，轻巧和经济。所获得的结果总结如下;（1）进行实验以产生极高的电压。马克思银行总电容为25nf，输出电压为400kV，线圈连接为3.3mh，长度为60 cm的铜线，直径为0.03 mm。从获得的电流波形达到20mV的电压计算的电压（2）150kJ电容器库是制造的。 Its bank was charged within 20 second by the electric power source of 8kJ/s.(3) The risetime of several ten's ns was achieved by the plasma opening switch using a laser-produced plasma.(4) Though the plasma flow switch can control the conduction time, the matching with load was difficult.(5) Both the conduction and opening times were able to controlled by a combination of copper fuse and plasma opening switch as two-staged opening switch.

项目成果

K.TaKasugi: "X-ray generation from a gas-puff Z-pinch driven by a pulsed power generator with a self-crowbar switch" Review of Scientific Instruments. 64. 2403-2404 (1993)

K.TaKasugi：“由带有自撬棍开关的脉冲发电机驱动的气体喷射 Z 箍缩产生 X 射线”科学仪器评论。

T.Fukuzawa: "Plasma Erosion Opening Switch Using Lasar-Produced plasma" IEEE Trans.on Plasma Science. 20. 447-451 (1992)

T.Fukuzawa：“使用激光产生的等离子体的等离子体侵蚀打开开关”IEEE Trans.on Plasma Science。

H.Akiyama: "Pulsed Power Application Technology" Transaction of IEE Japan. Vol.115. 164-169 (1995)

H.Akiyama：日本 IEE 的“脉冲功率应用技术”交易。

N.shimomura, M.Nagata and H.Akiyama: "Resistance Change of Copper Fuses in Water as Opening Switches" Transaction of IEE Japan. Vol.115-A. (1995)

N.shimomura、M.Nagata 和 H.Akiyama：“作为断开开关的铜保险丝在水中的电阻变化”，IEE 日本交易。

K,Takasugi: "X-ray Generation from a Gas-Puff Z-Pinch by a Pulsed Power Generator with a Self-Crowbar Switch" Rev.Sci.Instrum.64. 2403-2404 (1993)

K，Takasugi：“通过带有自撬棍开关的脉冲功率发生器从气体吹胀 Z 形收缩产生 X 射线”Rev.Sci.Instrum.64。