Development of compact Pulsed Power Generator with Inductive Energy Storage System

开发带有感应储能系统的紧凑型脉冲发电机

• 批准号: 02555054
• 负责人: HARA Masanori
• 金额: $ 6.34万
• 依托单位: Kyushu 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: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1991
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02555054/
• 关键词: Pulsed Power Generator; Inductive Energy Storage; Insulation Test; Gas-puff Z-pinch Plasma; Laser-produced Plasma; Opening Switch; ガスパフzピンチプラズマ; 誘導性エネルギ-; オ-プニング・スイッチ; 短絡スイッチ; パルスア-ク; 回路シミュレ-ション; SF_6ガス絶縁; 高速過渡電圧

This project was planned to develope a compact and high performance pulsed power generator with an inductive energy storage system and apply it to electrical insulation tests with highly pulsed power. Another goal of this project is to find key technologies on superconducting pulsed power system. Main results are summarized as follows.1) Performance of inductive pulsed power circuit was investigated by a simulation technique. On the basis of the simulation, a pulsed power generator of 45kV and 3600J was constructed successfully.2) It was found from the application of the generator to the insulation tests of electric power machines that the pulsed power generator is useful as a power source to obtain reliable test result for electrical machines suffered from a high back power.3) New opening switches using gas-puff z-pinch plasma and plasma erosion by laser-produced plasma were proposed and their performance was evaluated. It was found that the proposed switches can operate repeatedly and produce a very fast load current.4) Superconducting pulsed power system was evaluated by a simulation technique. Moreover. a system for basic studies on energy storage. energy compression and energy transfer was designed.5) To find basic data for the insulation design of superconducting pulsed power system, dielectric strength under quenching conditions was measured experimentally.

该项目计划开发一种带有感应储能系统的紧凑型高性能脉冲发电机，并将其应用于高脉冲功率的电气绝缘测试。该项目的另一个目标是寻找超导脉冲功率系统的关键技术。主要研究结果如下： 1)采用仿真技术研究了感应脉冲电源电路的性能。在仿真的基础上,成功搭建了45kV、3600J的脉冲功率发生器。2)将该发生器应用于电力机械绝缘试验中发现,该脉冲功率发生器可作为电力机械的电源。为遭受高反向功率的电机获得可靠的测试结果。3)提出了使用吹气z箍缩等离子体和激光产生等离子体进行等离子体腐蚀的新型断开开关，并评估了它们的性能。结果发现所提出的开关可以重复操作并产生非常快的负载电流。4）通过仿真技术评估超导脉冲功率系统。而且。能源存储基础研究系统。 5）为了给超导脉冲功率系统的绝缘设计提供基础数据，对淬火条件下的介电强度进行了实验测量。

项目成果

原 雅則: "超伝導機器における電界現象(II)ー超伝導機器内の電気破壊現象ー" 静電気学会雑誌. 15. 8-17 (1991)

Masanori Hara：“超导器件中的电场现象（II）-超导器件中的电击穿现象”静电学会杂志15. 8-17（1991）。

Hidenori Akiyama: "A Selfーcrowbar Switch for a Gasーpuff Zーpinch Driven by a Pulsed Power Generator" Rev.Sci.Instrum.61. 1344-1346 (1990)

Hidenori Akiyama：“脉冲功率发生器驱动的 Gaspuff Z 型夹紧的自撬棍开关”Rev.Sci.Instrum.61 (1990)。

Masanori Hara: "High Electric Field Phenomena in Superconducting Machines (II) -Dielectric Breakdown Phenomena in Superconducting Machines-" Proc. of the IEJ.15. 8-17 (1991)

Masanori Hara：“超导机器中的高电场现象（II）-超导机器中的介电击穿现象-”Proc。

Masanori Hara: "High Electric Field Phenomena in Superconducting Machines (I) -Electric Field and Voltage in Superconducting Machines-" Proc. of the IEJ.15. 2-7 (1991)

Masanori Hara：“超导机器中的高电场现象（I）-超导机器中的电场和电压-”Proc。

Masanori Hara: "Electrical Breakdown Mechanism of Cryogenic Liquid Coolants in the Presence of Thermal Bubbles" Trans. IEE of Japan. 111-B. 352-357 (1991)

Masanori Hara：“热气泡存在下低温液体冷却剂的电击穿机制”Trans。