期刊论文

中文

核聚变与等离子体物理

0254-6086

2015

35

3

223-227

10.16568/j.0254-6086.201503006

国家磁约束核聚变能发展研究专项（2012GB104000）；

本校为第一机构

介绍了超级电容的结构原理与电路模型,以及超级电容在托卡马克装置实验中的应用.综合分析了大功率离子源弧放电电源的供电特性以及HL-2A装置1MW中性束注入系统的弧电源供电电路拓扑.提出了一种基于超级电容储能的5MW中性束注入离子源弧放电电源供电方案,它能减小所需的电网容量,具有更小的体积和更高的效率、控制简单、响应速度快等特点.提出了采用恒压控制方式的基于超级电容供电的5MW中性束注入离子源灯丝电源方案,分析了该方案的可行性和技术优势.为均衡用许多超级电容串并联组合储能时单体超级电容的电压,提出了一种可靠、高效的电压均衡电路.

The structure principle, circuit model and application of the super capacitor were introduced in tokamak experiment. The arc discharge power supply characteristics of high power ion source and the circuit topology of 1MW NBI arc supply for HL-2A tokomak are comprehensively analyzed. An arc discharge power supply circuit for 5MW NBI ion source has been developed by application of super capacitors, which can reduce the load of electric network and has smaller size, higher efficiency, simpler control and quicker response speed. A scheme for 5MW NBI ion source filament power supply using super cap...