Conceptual design and simulation of HL-2A RMP coils power supply

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2015, Vol. 35 ›› Issue (1): 19-23.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

Conceptual design and simulation of HL-2A RMP coils power supply

REN Qing-hua, WANG Ying-qiao, LI Qing

(Southwestern Institute of Physics, Chengdu 610041)

Received:2014-04-11 Revised:2014-10-20 Online:2015-03-15 Published:2015-03-13

HL-2A 共振磁扰动线圈电源的方案设计与仿真

任青华, 王英翘, 李青

(核工业西南物理研究院，成都610041)

作者简介:任青华(1987-)，男，四川广安人，硕士，从事核聚变装置的电源技术的研究。

Abstract

Abstract:

The conceptual design and simulation of HL-2A resonant magnet perturbation (RMP) coils power supply are introduced, including its power supply topology, the selection of basic units and its control modes. The RMP coils will be energized by DC power supply with the amplitude up to 4kA, or AC power supply with maximum amplitude up to 4kA with adjustable frequency up to 1kHz. Though choosing the sound power supply topology and its control modes, the RMP coils power supply can meet the requirements of both fast response and low current ripple to satisfy the ELM control and minimize adverse effects on plasma control as far as possible.

Key words: HL-2A tokamak, Edge localized mode, RMP power supply, H-bridge

摘要：

介绍了共振磁扰动(RMP)电源的电路拓扑结构，基本元器件的选取，初步控制方案以及电路相关的计算与仿真。RMP 线圈将由最大4kA 的直流电流或者最大频率1kHz 最大4kA 的交流正弦电流供电。通过选择合理的电源结构和控制方式，以实现响应速度快和电流纹波小的要求，并使RMP 线圈电源满足ELM 控制的需求，尽量降低对等离子体控制的不利影响。

关键词: HL-2A 装置, 边缘局域模, 共振磁扰动电源, H 桥

CLC Number:

TL62+3

REN Qing-hua, WANG Ying-qiao, LI Qing. Conceptual design and simulation of HL-2A RMP coils power supply[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2015, 35(1): 19-23.

任青华, 王英翘, 李青. HL-2A 共振磁扰动线圈电源的方案设计与仿真[J]. 核聚变与等离子体物理, 2015, 35(1): 19-23.

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Conceptual design and simulation of HL-2A RMP coils power supply

HL-2A 共振磁扰动线圈电源的方案设计与仿真

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