摘要
等离子体高压电源是等离子体发生系统中核心关键的组成部分,直接决定等离子体发生器的性能。传统的高压等离子电源具有体积重量大、效率低的特点,无法在航空飞行器有限的体积范围内装载,这是超高压产生等离子体方式的难点之一。以超高压直流电源(UHVDC)为核心,提出了一种新型的多倍压整流谐振变换器,提高了等离子体电源系统的效率,减少了电源系统的重量和体积,同时解决了高压保护的问题,最终通过8 kW输出功率实验验证了方案的有效性,其效率达90%。
High voltage plasma power supply is the key component of plasma generation system,which directly determines the performance.The traditional high voltage plasma power supply has the characteristics of large volume and weight,low efficiency,and cannot be loaded in the limited volume range of aerial vehicles,which is one of the difficulties for generating plasma.In this paper,ultra-high voltage DC power supply(UHVDC)is taken as the core problem,and a novel multi-voltage rectifier resonant converter is proposed,which improves the efficiency,reduces the weight and volume of the power supply system,and solves the problem of high voltage protection.Finally,the system is verified by 8 kW output power experiments,and its efficiency reaches 90%.
作者
张迪
张东来
王子才
张华
张莹
Zhang Di;Zhang Donglai;Wang Zicai;Zhang Hua;Zhang Ying(School of Astronautics,Harbin Institute of Technology,Harbin 150001,China;Power Electronic&Motion Control Center,Shenzhen Academy of Aerospace Technology,Shenzhen 518057,China;Power Electronic&Motion Control Research Center,Harbin Institute of Technology Shenzhen,Shenzhen 518055,China;Market&Strategy Department,Shenzhen Aerospace Dongfanghong HIT Satellite Ltd.,Shenzhen 518057,China)
出处
《电子技术应用》
2020年第7期122-126,共5页
Application of Electronic Technique
基金
中国博士后科学基金(2019M653065)。
