内置触发方式下单级FLTD触发脉冲参数及影响因素

石琦 1; 邱爱慈 1; 王志国 1; 2; 孙凤举 2; 魏振宇 1

doi:10.7652/xjtuxb202006007

您当前的位置：

首页 >

文章列表页 >

内置触发方式下单级FLTD触发脉冲参数及影响因素

更新时间：2025-07-09

- 内置触发方式下单级FLTD触发脉冲参数及影响因素
- Characteristics and Influencing Factors of One-Stage FLTD Trigger Pulse with Internal Trigger Brick Mode
- 西安交通大学学报 2020年54卷第6期页码：51-57
- 作者机构：
  
  西安交通大学电气工程学院,西安,710049
- 作者简介：
- 基金信息：
  
  : 2019-12-11。作者简介: 石琦(1994—),男,硕士生;邱爱慈(通信作者),女,教授,博士生导师,中国工程院院士。基金项目: 国家自然科学基金资助项目(51790521)
- DOI：10.7652/xjtuxb202006007
  中图分类号： TN782
- 网络首发：2020-06-10，
  
  纸质出版：2020
- 稿件说明：
移动端阅览
石琦 1, 邱爱慈 1, 王志国 1, 等. 内置触发方式下单级FLTD触发脉冲参数及影响因素[J]. 西安交通大学学报, 2020,54(6):51-57.

Characteristics and Influencing Factors of One-Stage FLTD Trigger Pulse with Internal Trigger Brick Mode
[J]. 2020, 54(6): 51-57. DOI: 10.7652/xjtuxb202006007.
石琦 1, 邱爱慈 1, 王志国 1, 等. 内置触发方式下单级FLTD触发脉冲参数及影响因素[J]. 西安交通大学学报, 2020,54(6):51-57. DOI： 10.7652/xjtuxb202006007.

Characteristics and Influencing Factors of One-Stage FLTD Trigger Pulse with Internal Trigger Brick Mode
[J]. 2020, 54(6): 51-57. DOI: 10.7652/xjtuxb202006007. DOI：

摘要

为了研究快放电直线型变压器驱动源(FLTD)内置触发方式下触发脉冲的波形参数及其影响因素

利用有限积分法(FIT)仿真软件

建立单级FLTD场路仿真模型

获得了到达各主支路开关的触发脉冲参数及其影响因素

并在1 MA FLTD实验平台上进行了验证。仿真结果表明:内置触发方式下

触发支路电感由100 nH增大至350 nH时

触发脉冲前沿由49.3 ns增大至60.1 ns; 在触发支路置地电阻小于200 Ω时

触发脉冲幅值随电阻增大而增大

在电阻高于200 Ω后

置地电阻不影响触发脉冲幅值; 角向传输线特征阻抗在58.0～76.5 Ω范围变化时对触发脉冲波形参数影响较小。

Abstract

To study the waveform parameters of the trigger pulse of fast linear transformer driver(FLTD)in the internal triggering brick mode and its influence factors for its practical application and structural optimi-ation

a simulation software of the finite integration technique is used to establish a single-stage FLTD field simulation model and to obtain parameters and influence factors of the trigger pulse. And the parameters are validated on the 1 MA FLTD experimental platform. The simulation results show that the leading edge of the trigger pulse increases from 49.3 ns to 60.1 ns when the inductance of the trigger brick increases from 100 nH to 350 nH. When the grounding resistance of the trigger brick is less than 200

the trigger voltage increases with the value of the resistance. When the value of the grounding resistance is greater than 200

increasing the value of the resistance has little effect on the trigger voltage. Changing the impedance of the a-imuthal transmission line in

关键词

Keywords

references

孙凤举, 邱爱慈, 魏浩, 等. 快Z箍缩百太瓦级脉冲驱动源概念设计的发展 [J]. 现代应用物理, 2017, 8(2): 15-26.

SUN Fengju, QIU Aici, WEI Hao, et al. Development of conceptual design on fast Z-pinch pulsed power driver with hundreds of terawatt [J]. Modern Applied Physics, 2017, 8(2): 15-26.

SLUTZ S A, STYGAR W A, GOMEZ M R, et al. Scaling magnetized liner inertial fusion on Z and future pulsed-power accelerators [J]. Physics of Plasmas, 2016, 23(2): 022702.

STYGAR W A. Conceptual designs of four next-generation pulsed-power accelerators for high-energy-density-physics experiments [R/OL].(2016-05-01)[2019-07-03]. https:∥www.osti.gov/servlets/purl/1367043.

STYGAR W A, REISMAN D B, STOLTZFUS B S, et al. Conceptual design of a 1013-W pulsed-power accelerator for megajoule-class dynamic-material-physics experiments [J]. Physical Review Accelerators and Beams, 2016, 19(7): 070401.

SINARS D, SCOTT K C, EDWARDS M J, et al. Pulsed power science and technology: a strategic outlook for the national nuclear security administration: LA-UR-16-27957 [R/OL].(2016-10-17)[2019-07-01]. https:∥permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-16-27957.

ZHOU Lin, LI Zhenghong, WANG Zhen, et al. Design of a 5-MA 100-ns linear-transformer-driver accelerator for wire array Z-pinch experiments [J]. Physical Review Accelerators and Beams, 2016, 19(3): 030401.

KIM A A, MAZARAKIS M G, SINEBRYUKHOV V A, et al. Development and tests of fast 1-MA linear transformer driver stages [J]. Physical Review Special Topics-Accelerators and Beams, 2009, 12(5): 050402.

WOODWORTH J R, FOWLER W E, STOLTZFUS B S, et al. Compact 810 kA linear transformer driver cavity [J]. Physical Review Special Topics-Accelerators and Beams, 2011, 14(4): 040401.

STYGAR W A, CUNEO M E, HEADLEY D I, et al. Architecture of petawatt-class z-pinch accelerators [J]. Physical Review Special Topics-Accelerators and Beams, 2007, 10(3): 030401.

LECHIEN K, MAZARAKIS M, FOWLER W, et al. A 1-MV, 1-MA, 0.1-Hz linear transformer driver utilizing an internal water transmission line [C]∥2009 IEEE Pulsed Power Conference. Piscataway, NJ, USA: IEEE, 2009: 1186-1191.

OLSON C L, MAZARAKIS M G, FOWLER W E, et al. Recyclable transmission line(RTL)and linear transformer driver(LTD)development for Z-pinch inertial fusion energy(Z-IFE)and high yield: SAND2007-0059 [R/OL].(2009-08-01)[2019-07-11]. https:∥www.osti.gov/servlets/purl/1141914.

LECKBEE J J, SCEIFORD M E, POINTON T D, et al. Design of a reversible polarity LTD for electron beam diode research [C]∥2013 19th IEEE Pulsed Power Conference(PPC). Piscataway, NJ, USA: IEEE, 2013: 6627520.

陈林, 王勐, 邹文康, 等. 中物院快脉冲直线型变压器驱动源技术研究进展 [J]. 高电压技术, 2015, 41(6): 1798-1806.

CHEN Lin, WANG Meng, ZOU Wenkang, et al. Recent advances in fast linear transformer driver in CAEP [J]. High Voltage Engineering, 2015, 41(6): 1798-1806.

KIM A, SINEBRYUKHOV V, KOVALCHUK B, et al. Design and first tests of five 100 GW fast LTD cavities driving an e-beam diode load [C]∥2007 16th IEEE International Pulsed Power Conference. Piscataway, NJ, USA: IEEE, 2007: 144-147.

WOODWORTH J R, FOWLER W E, STOLTZFUS B S, et al. Compact 810 kA linear transformer driver cavity [J]. Physical Review Special Topics-Accelerators and Beams, 2011, 14: 040401.

DOUGLASS J D, HUTSEL B T, LECKBEE J J, et al. 100 GW linear transformer driver cavity: Design, simulations, and performance [J]. Physical Review Accelerators and Beams, 2018, 21(12): 120401.

梁川, 周林, 孙凤举, 等. 0.1 Hz 800 kA驱动源模块研制 [J]. 强激光与粒子束, 2016, 28(1): 61-66.

LIANG Chuan, ZHOU Lin, SUN Fengju, et al. Investigation of a 0.1 Hz 800 kA LTD stage [J]. High Power Laser and Particle Beams, 2016, 28(1): 61-66.

孙凤举, 曾江涛, 梁天学, 等. 基于感应腔支路和角向线LTD新型触发技术 [J]. 现代应用物理, 2016, 7(1): 14-20.

SUN Fengju, ZENG Jiangtao, LIANG Tianxue, et al. A novel triggering technique based on an internal brick and azimuthal line in cavities for linear transformer drivers [J]. Modern Applied Physics, 2016, 7(1): 14-20.

SUN Fengju, ZENG Jiangtao, LIANG Tianxue, et al. Trigger method based on internal bricks within cavities for linear transformer drivers [C]∥2015 IEEE Pulsed Power Conference. Piscataway, NJ, USA: IEEE, 2015: 7296925.

冯波. 时域有限积分技术的周期边界理论及实现 [D]. 南京: 东南大学, 2015: 7-17.

BLUHM H. 脉冲功率系统的原理与应用 [M]. 江伟华, 张弛, 译. 北京: 清华大学出版社, 2008: 111-113.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

电子级超纯氮深冷空分流程节能优化研究

电动车辆间接热系统快速除湿响应迟滞机理及优化控制策略

冷库水平空气幕热湿阻隔性能数值模拟研究

水蒸气掺混对氨裂解气旋流燃烧与排放特性的影响研究

超临界水异常区域热力学特性研究