脉冲功率电源空间环境适应性研究及验证  

Study and Validation of Space Environmental Adaptability of Pulse Power Sources

作　　者：刘政[1] 黄业平[1] 邓武东[1] 王瑞 LIU Zheng;HUANG Yeping;DENG Wudong;WANG Rui(Shanghai Institute of Satellite Engineering,Shanghai 201108,China)

机构地区：[1]上海卫星工程研究所,上海201108

出　　处：《电工技术》2024年第1期156-159,共4页Electric Engineering

基　　金：“十四五”装备预研共用技术(编号50909020801)。

摘　　要：脉冲功率电源已广泛应用于科研、医疗、工业等众多领域,但在航天空间领域仍缺少应用先例。针对脉冲功率电源未经历过上天应用,其空间环境适应性缺乏验证问题,以影响脉冲功率电源关键指标却又未经历过上天验证的高压电容器、调波电感、晶闸管等核心器件为研究重点,开展了核心器件的高真空、强辐射、温度交变等主要空间环境的地面模拟试验。试验结果表明脉冲功率电源具有良好的空间环境适应性,为以后的脉冲功率电源的空间应用打下了坚实基础,填补脉冲功率电源空间应用的空白。Pulse power sources have been widely used in scientific research,medical treatment,industry and many other fields,while there can be found still no applicative record in the aerospace field and lack of verification of their space environment adaptability.In view of this,by taking core devices of pulse power sources such as high-voltage capacitors,wave regulating inductors and thyristors as key points,the present work performed on-ground simulative tests under main space environment including high vacuum,strong radiation,temperature alternation,etc.The simulations demonstrate satisfactory space environment adaptability of pulse power sources,and lay a solid foundation for their future practical applications in space discovery.

关 键 词：脉冲功率电源 空间应用 环境适应性 

分 类 号：TM832[电气工程—高电压与绝缘技术]