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基于Midel 7131和双宽脉冲形成线的15GW重复脉冲发电机
Gang Wang1, Sheng Liu1, Bo Zeng1
1Key Laboratory on Science and Technology on High Power Microwave, Northwest Institute of Nuclear Technology, Xi'an 710024, China.
The Review of scientific instruments
|November 7, 2024
概括
使用双宽脉冲形成线 (PFL) 的新型紧型脉冲发电机为移动平台提供高功率. 这种设计显著增加了输出脉冲宽度,并使高重复率可靠运行.
科学领域:
- 脉冲动力系统 脉冲动力系统
- 高能量密度物理学 高能量密度物理学
背景情况:
- 传统的特斯拉型脉冲发电机面临大小和重量的限制,阻碍了移动应用.
- 基于变压器油的系统是重的,不太适合便携式高功率要求.
研究的目的:
- 为移动平台设计一个紧的,高重复率的脉冲发电机.
- 为了克服现有的脉冲动力技术的尺寸和重量限制.
主要方法:
- 使用Midel 7131液体介质的双宽脉冲形成线 (PFL) 的开发.
- 为60 Ω负载优化PFL结构和电气参数.
- 集成到一个最终尺寸为4 × 1.5 × 1.5 m3的发电机中,重量为4.7.
主要成果:
- 实现了15GW的峰值功率,脉冲宽度为50ns.
- 在50Hz的重复率下可靠运行,电压动率低于1%.
- 成功地驱动了一个X波段向后波振荡器,产生了有利的微波输出.
结论:
- 开发的双宽PFL发电机是紧的,适合移动应用.
- 该发电机具有高功率驱动能力,经过微波发电验证.
- 这项技术提升了便携式高性能脉冲动力系统的可行性.
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