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一种固态化瞬态强场测试平台研制

高景明 李嵩 金尚东 彭伟 刘啸 晏龙波 杨汉武

高景明, 李嵩, 金尚东, 等. 一种固态化瞬态强场测试平台研制[J]. 强激光与粒子束, 2022, 34: 075008. doi: 10.11884/HPLPB202234.210484
引用本文: 高景明, 李嵩, 金尚东, 等. 一种固态化瞬态强场测试平台研制[J]. 强激光与粒子束, 2022, 34: 075008. doi: 10.11884/HPLPB202234.210484
Gao Jingming, Li Song, Jin Shangdong, et al. Development of solid-state platform for transient intense field test[J]. High Power Laser and Particle Beams, 2022, 34: 075008. doi: 10.11884/HPLPB202234.210484
Citation: Gao Jingming, Li Song, Jin Shangdong, et al. Development of solid-state platform for transient intense field test[J]. High Power Laser and Particle Beams, 2022, 34: 075008. doi: 10.11884/HPLPB202234.210484

一种固态化瞬态强场测试平台研制

doi: 10.11884/HPLPB202234.210484
基金项目: 国家高技术研究发展计划项目
详细信息
    作者简介:

    高景明,megod818@163.com

  • 中图分类号: TM836;TN78

Development of solid-state platform for transient intense field test

  • 摘要: 随脉冲功率技术向高重复频率、长寿命等方向发展,储能元件和开关元件在瞬态强场条件下的稳定性能检测十分必要。基于固态开关技术研制了一种百kV,μs时间尺度下的瞬态强场测试平台,主要由高压直流充电电源、初级单元、脉冲变压器、磁脉冲压缩网络、复位系统和测试腔体组成,实现了一体化结构,使用便利。首先,针对电容器测试条件,建立了完整的电路模型,详细设计了系统中各关键参量;然后,利用晶闸管组件作为初级单元控制开关,利用磁开关进行两级脉冲压缩,建立了实验装置;最后,给出了40 nF小批量陶瓷电容器的典型实验测试结果,测试电压50 kV,脉冲宽度1 μs,重复频率10 Hz,运行时间85 min(对应51 000个脉冲),平台稳定可靠性良好,为后续开展相关测试研究奠定了基础。
  • 图  1  固态化瞬态强场测试平台系统框图

    Figure  1.  Block diagram of the transient field test platform

    图  2  固态化瞬态强场测试平台的电路示意图

    Figure  2.  Schematic of the solid-state transient intense field test platform

    图  3  在电容负载情况下测试平台的电路模拟结果

    Figure  3.  Typical simulation results of the transient intense field test platform with different capacitors

    图  4  固态化瞬态强场测试平台

    Figure  4.  Structure of the solid-state transient intense field test platform

    图  5  晶闸管温升测试

    Figure  5.  Experimental test of thyristor temperature rise

    图  6  固态化强场测试平台典型测试结果

    Figure  6.  Typical results of the solid-state transient intense field test platform

    表  1  测试平台电气参数

    Table  1.   Electrical parameters of the test platform

    voltage/kVcurrent/mArepetition rate/Hztest cell capacitance (typical)/nFtest cell voltage (maximum)/kVcore reset current/A
    0~205000~10401002
    下载: 导出CSV

    表  2  铁基非晶磁芯技术指标

    Table  2.   Specifications of the Fe-based amorphous core

    core
    material
    outer
    diameter/mm
    inner
    diameter/mm
    height/mmthickness/μmwidth/mmBs/TBr/Tinsulation per layer/
    V
    stacking
    factor
    2605SA-1406274202520~1.56≥1.4120~0.82
    下载: 导出CSV
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出版历程
  • 收稿日期:  2021-11-10
  • 修回日期:  2022-02-17
  • 录用日期:  2022-02-18
  • 网络出版日期:  2022-02-24
  • 刊出日期:  2022-05-12

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