Power Control and Data Acquisition System for High Power Microwave Test Bench

MA Wendong(马文东); SHAN Jiafang(单家方); XU Handong(徐旵东); HU Huaichuan(胡怀传); WANG Mao(王茂); WU Zege(吴则格)

doi:10.1088/1009-0630/16/4/21

Plasma Science and Technology > 2014 > 16(4): 415-419. > DOI: 10.1088/1009-0630/16/4/21

MA Wendong(马文东), SHAN Jiafang(单家方), XU Handong(徐旵东), HU Huaichuan(胡怀传), WANG Mao(王茂), WU Zege(吴则格). Power Control and Data Acquisition System for High Power Microwave Test Bench[J]. Plasma Science and Technology, 2014, 16(4): 415-419. DOI: 10.1088/1009-0630/16/4/21

Citation:

PDF (761 KB)

Power Control and Data Acquisition System for High Power Microwave Test Bench

Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China

Funds: supported by National Magnetic Confinement Fusion Science Program of China (No. 2010GB105001)

More Information

Received Date: November 06, 2012

Graphical Abstract

Abstract

Abstract

The 6 MW/4.6 GHz lower hybrid current drive (LHCD) system will be set up on the experimental advanced superconducting tokamak (EAST) for achieving a steady-state operation. The high power and continuous wave (CW) mode microwave test bench operating at 250 kW/4.6 GHz has already been finished, which can be used to simulate different kinds of high power microwave environments to test microwave components and units for the new LHCD system. The power control and data acquisition system on the test bench composed of power control, high reflected power protection and data acquisition function is described here in detail. Long- term operation of the test bench showed that the power control and data acquisition system is very stable and reliable.
- tokamak,
- lower hybrid current drive,
- microwave power,
- double buffer,
- real time acquisition

FullText(HTML)

References (12)

References

1 Wu Songtao, the EAST Team. 2007, Fusion Engineer-ing and Design, 82: 463;

2 Zhao Lianmin, Shan Jiafang, Liu Fukun, et al. 2010, Plasma Science and Technology, 12: 118;

3 Yang Yong, Shan Jiafang, Xu Hui, et al. 2008, The Data Acquisition and Processing of Lower Hybrid Wave Phase Based on FPGA and QNX Neutrino Real-Time Operation System. Proceedings of the 2008 IEEE International Conference on Information and Automa-tion, Zhangjiajie, China;

4 Li Jiangang and Wan Baonian for the EAST Team and International Collaboratorsa. 2011, Nuclear Fu-sion, 51: 094007;

5 Shan Jiafang, Yang Yong, Liu Fukun, et al. 2010, A New 4MW LHCD System for EAST. 23rd IAEA Fu-sion Energy Conference, Daejon, Korea;

6 Fu P, Liu Z Z, Gao G, et al. 2010, Power supply system of EAST superconducting tokamak. 5th IEEE Con-ference on Industrial Electronics and Applicationsis,Taichung, Taiwan;

7 Zhang Changhong, Liu Fukun, Yang Jinfu, et al. 2009,Plasma Science and Technology, 11: 739;

8 Dan Hildebrand. 1992, Proceedings of the USENIX Workshop on Micro-Kernels and Other Kernel Archi-tectures. USENIX Association, Seattle, Washington;

9 Yorozu Y, Hirano M, Oka K, et al. 2001, Concurrency and Computation: Practice and Experience, 13: 1303;

10 Wang Dongxia, Jiang Min, Shan Jiafang. 2007, Nu-clear Fusion and Plasma Physics, 27: 53 (in Chinese) ;

11 Wang Mao, Shan Jiafang, Liu Fukun, et al. 2007,Plasma Science and Technology, 9: 500;

12 Wang Mao, Xu Handong, Zhao Lianmin, et al. 2009,Nuclear Fusion and Plasma Physics, 29: 150 (in Chi-nese)

[1]	Jiamin ZHANG, Yuan YAO, Yuyang LIU, Yuqi CHU, Tianyi RUAN, Yao ZHANG, Haiqing LIU, Yinxian JIE, Bili LING. Real-time data processing method for CO₂ dispersion interferometer on EAST[J]. Plasma Science and Technology, 2024, 26(8): 085603. DOI: 10.1088/2058-6272/ad4597
[2]	Meichu HUANG (黄梅初), Chundong HU (胡纯栋), Yuanzhe ZHAO (赵远哲), Caichao JIANG (蒋才超), Yahong XIE (谢亚红), Shiyong CHEN (陈世勇), Qinglong CUI (崔庆龙). The development of data acquisition and control system for extraction power supply of prototype RF ion source[J]. Plasma Science and Technology, 2018, 20(8): 85602-085602. DOI: 10.1088/2058-6272/aabde5
[3]	Rui MA (马瑞), Fan XIA (夏凡), Fei LING (凌飞), Jiaxian LI (李佳鲜). Acceleration optimization of real-time equilibrium reconstruction for HL-2A tokamak discharge control[J]. Plasma Science and Technology, 2018, 20(2): 25601-025601. DOI: 10.1088/2058-6272/aa9432
[4]	Wei LIU (刘伟), Chundong HU (胡纯栋), Sheng LIU (刘胜), Shihua SONG (宋士花), Jinxin WANG (汪金新), Yan WANG (王艳), Yuanzhe ZHAO (赵远哲), LizhenLIANG (梁立振). Development of data acquisition and over-current protection systems for a suppressor-grid current with a neutral-beam ion source[J]. Plasma Science and Technology, 2017, 19(12): 125605. DOI: 10.1088/2058-6272/aa8cc1
[5]	Weiye XU (徐伟业), Handong XU (徐旵东), Fukun LIU (刘甫坤), Jian WANG (王健), Xiaojie WANG (王晓洁), Yongzhong HOU (侯永忠). Calorimetric power measurements in the EAST ECRH system[J]. Plasma Science and Technology, 2017, 19(10): 105602. DOI: 10.1088/2058-6272/aa7ec9
[6]	JIANG Chunyu (蒋春雨), CAO Jing (曹靖), JIANG Xiaofei (蒋小菲), ZHAO Yanfeng (赵艳凤), SONG Xianying (宋先瑛), YIN Zejie (阴泽杰). Real-Time Bonner Sphere Spectrometry on the HL-2A Tokamak[J]. Plasma Science and Technology, 2016, 18(6): 699-702. DOI: 10.1088/1009-0630/18/6/19
[7]	LIANG Shaoyong (梁绍勇), XIAO Bingjia (肖炳甲), ZHANG Yang (张洋), WANG Linfang (王淋芳), YUAN Qiping (袁旗平), LUO Zhengping (罗正平), SHI Tonghui (石同辉), TI Ang (提昂). Real-Time Detection for Magnetic Island of Neoclassical Tearing Mode in EAST Plasma Control System[J]. Plasma Science and Technology, 2016, 18(2): 197-201. DOI: 10.1088/1009-0630/18/2/17
[8]	DING Baogang (丁宝钢), CHEN Chao (陈超), WANG Wendi (王闻迪), WU Tongyu (吴彤宇), ZHOU Yan (周艳), YIN Zejie (阴泽杰). Research on the Real-Time Phase Jump Process Method for Plasma Electron Density Measurement in HL-2A Tokamak[J]. Plasma Science and Technology, 2015, 17(10): 837-841. DOI: 10.1088/1009-0630/17/10/05
[9]	ZHANG Xiaodan (张小丹), HU Chundong (胡纯栋), SHENG Peng (盛鹏), LIU Zhimin (刘智民), et al.. Development of a Data Acquisition Control System for the First NBI on EAST[J]. Plasma Science and Technology, 2013, 15(12): 1247-1253. DOI: 10.1088/1009-0630/15/12/17
[10]	ZHU Zhe (朱哲), ZHU Yinfeng (朱银锋), HUANG Ronglin (黄荣林), FU Peng (傅鹏), DING Yixiao(丁逸骁). Study on the Current-sharing Control System of the TF Power Supply for a Superconducting Tokamak[J]. Plasma Science and Technology, 2012, 14(10): 941-946. DOI: 10.1088/1009-0630/14/10/16