Application of the voltage control mode for second-generation EAST active feedback power supply

被引：1
|
作者：
Huang, Haihong [1 ]
Bi, Nanxia [1 ]
Wang, Haixin [1 ]
机构：
[1] Hefei Univ Technol, Sch Elect Engn & Automat, Hefei 230009, Anhui, Peoples R China
来源：
ELECTRONICS LETTERS | 2017年 / 53卷 / 14期
基金：
中国国家自然科学基金;
关键词：
701.2 Magnetism: Basic Concepts and Phenomena - 704 Electric Components and Equipment - 706.1.1 Electric Power Transmission - 731.1 Control Systems - 731.3 Specific Variables Control - 914.1 Accidents and Accident Prevention - 932.3 Plasma Physics;
D O I：
10.1049/el.2017.1007
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
To achieve the maximum current rising rate, second-generation Experimental Advanced Superconducting Tokamak (EAST) plasma vertical displacement active feedback power supply applies voltage control mode while retaining the first-generation current tracking mode. When the power supply outputs high voltage, the accompanied frequent over-current protection will return the power to DC side, which leads to over-voltage protection, so the current limiting protection is applied. Experimental results prove that the voltage mode can greatly improve the ability to suppress vertical unstable displacement of plasma.
引用
收藏
页码：943 / 944
页数：2
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