Analysis and implementation of static resonant magnetic perturbation power system for J-TEXT tokamak

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2015, Vol. 35 ›› Issue (2): 137-142.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

Analysis and implementation of static resonant magnetic perturbation power system for J-TEXT tokamak

NAN Jie-yin, SHI Wen-feng, YI Bing, ZHANG Ming, DING Yong-hua, RAO Bo, ZHUANG Ge

(School of Electrical and Electronic Engineering, HuazhongUniversity of Science and Technology, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Wuhan 430074)

Online:2015-06-15 Published:2015-06-15

J-TEXT 装置静态扰动场电源系统结构分析及实现

南杰胤，施文丰，易斌，张明，丁永华，饶波，庄革

(华中科技大学电气与电子工程学院，强电磁工程与新技术国家重点实验室，武汉 430074)

作者简介:南杰胤(1989-)，男，湖北黄石人，硕士，电气工程专业。

Abstract

Abstract:

A pulse power supply system based on capacitor energy storage is developed for the static resonant magnetic perturbation (SRMP) coils on J-TEXT tokamak. SRMP coils of J-TEXT tokamak was introduced and a detailed analysis of the power supply system working principle was given. Its tests and experimental results were provided. The experimental results show that the SRMP power supply system can produce current up to 8kA with maximum current rising rate of 200A.ms^-1, so it can stably produce corresponding magnetic perturbation to support the physical experiments.

Key words: J-TEXT, Resonant magnetic perturbation, Capacitor energy storage, Chopper circuit

摘要：

研制了一种基于电容储能的脉冲电源系统用于J-TEXT 装置扰动磁场线圈的运行，介绍了J-TEXT 装置静态扰动磁场线圈(SRMP)，对静态扰动磁场电源系统进行了原理分析，并给出了电源的运行结果。实验运行效果表明，输出电流最大能达到8kA，最大电流上升率为200A.ms^-1，静态扰动场电源系可以稳定地工作，可以产生足够的扰动磁场并开展相关物理实验。

关键词: J-TEXT, 扰动场, 电容储能, 晶闸管斩波

CLC Number:

TL62

NAN Jie-yin, SHI Wen-feng, YI Bing, ZHANG Ming, DING Yong-hua, RAO Bo, ZHUANG Ge. Analysis and implementation of static resonant magnetic perturbation power system for J-TEXT tokamak[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2015, 35(2): 137-142.

南杰胤，施文丰，易斌，张明，丁永华，饶波，庄革. J-TEXT 装置静态扰动场电源系统结构分析及实现[J]. 核聚变与等离子体物理, 2015, 35(2): 137-142.

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Analysis and implementation of static resonant magnetic perturbation power system for J-TEXT tokamak

J-TEXT 装置静态扰动场电源系统结构分析及实现

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