A Digital Control Scheme of Power Supply System for RCS/CSNS

HU Wei; ZHANG Jing; QI Xin

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2007, Vol. 31> Issue(11) : 1062-1066

A Digital Control Scheme of Power Supply System for RCS/CSNS

Institute of High Energy Physics, CAS, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
A 1.6GeV proton rapid cycle synchrotron (RCS) was designed in the Chinese Spallation Neutron Source (CSNS) Project. The magnet power supply system of the synchrotron drives nine sets of independent 25Hz White Circuit. The output currents of the nine sets of magnet power supply are the DC-biased AC source. The currents (magnetic fields) must meet the requirements of the phase and amplitude accuracy during the accelerator repetition cycle. Because of the advantages of the digital control technique such as reliability, temperature drift rejection, and high integration and so on, it has been adopted more and more widely in the equipment design. To achieve the rigorous goals such as stability and THD (Total Harmonic Distortion) in the RCS/CSNS magnet power supply system, a digital control scheme will be implemented which will be presented in this paper.

References

[1]

. QI Xin, XU Zhong-Xiong. Resonant Magnet Power Supply System for the RCS/CSNS. Won Namkung ed. Proceedings of APAC 2004. Gyeongju: Pohang Accelerator Laboratory, 2004. 586-5882. LONG Feng-Li. Research and Design of Digital Power Supply. Lanzhou: Institute of Modern Physics, ChineseAcademy of Sciences, 2006 (in Chinese)(龙锋利. 数字化电源的设计和研制. 兰州: 首届加速器磁铁电源真空技术研讨讨会摘要文集, 2006)3. Büurkmann K et al. Performance of the White Circuits of the BESSY Ⅱ Booster Synchrotron. Rensfelt K G et al. ed.Proceeding of EPAC 1998. Stockholm: Institute of PhysicsPublishing, 1998. 2062-20644. CHEN C S et al. Performance of the New White Circuit in Upgrated 1.5GeV Booster Synchrotron. Regler M ed.Proceedings of EPAC 2000. Vienna: Austrian Academy of Sciences Press, 2000. 1829-1831

[1]	ZHANG Meng , PENG Shi-Xiang , SONG Zhi-Zhong , ZHAO Jie , XU Rong , YUAN Zhong-Xi , GUO Zhi-Yu , LU Yuan-Rong , YU Jin-Xiang . Experimental Results of an ECR Oxygen Source and a LEBT System for 1MeV ISR RFQ Accelerator Upgrade Project. Chinese Physics C, 2008, 32(S1): 220-222.
[2]	HUANG Guo-Qing , YE Kai-Rong . Beam Measurement Using Digital Technology. Chinese Physics C, 2008, 32(S1): 142-144.
[3]	ZHAO Ji-Jui . Accelerator Control System and Its Progress. Chinese Physics C, 2008, 32(S1): 139-141.
[4]	AN Shi-Zhong , TANG Jing-Yu , . Emittance Dominated Long Bunches in Dual Harmonic RF Systems. Chinese Physics C, 2008, 32(1): 60-66. doi: 10.1088/1674-1137/32/1/014
[5]	XU Rui-Nian , CHEN Huan-Guang , SHEN Tian-Jian , LI De-Ming , LI Sheng , CHI Wei , GOU Jian-She . Application of Home-Made Digital PS Controller to SSRF Linac Power Supply. Chinese Physics C, 2008, 32(S1): 124-126.
[6]	DENG Chang-Dong , CHEN Fu-San , SUN Xian-Jing , CHEN Wan , SUN Yao-Lin , SHI Cai-Tu . CSNS Magnet System and Prototypes Fabrication. Chinese Physics C, 2008, 32(S1): 71-73.
[7]	WANG Chun-Hong , WANG Xiao-Li , LIU Jia , SHI Hao-Li , GAN Quan , LIU Shu , ZHAO Ji-Jiu . BEPCⅡ Magnet Power Supply Control System. Chinese Physics C, 2007, 31(1): 91-95.
[8]	YIN Zhi-Guo , HOU Shi-Gang , XIA Le , ZHANG Tian-Jue , ZHAO Zhen-Lu , WANG Xiu-Long , JI Bin , LI Zhen-Guo . Design of a Digital LLRF Control System for the 100MeV High Intensity Cyclotron. Chinese Physics C, 2007, 31(10): 962-966.
[9]	ZHANG Jin-Quan , SONG Ming-Tao , WEI Bao-Wen . Design of Synchrotron for Hadron Therapy. Chinese Physics C, 2007, 31(12): 1122-1125.
[10]	OUYANG Hua-Fu , YAO Yuan . Thermal Analysis of CSNS RFQ. Chinese Physics C, 2007, 31(12): 1116-1121.
[11]	ZHAO Feng-Li , HOU Mi , ZHAO Yan-Ping , LIU Jin-Tong , ZHANG Jing-Ru , ZHOU Yao-Xiang , HAN Da-Wei . Microwave System for BEPCⅡ-Linac. Chinese Physics C, 2006, 30(2): 155-158.
[12]	YAN Fang , GUAN Xia-Ling , HE Xin-Fu , FAN Sheng . The Modification Project of the Terminal Electrode of Hi-13 Tandem Accelerator. Chinese Physics C, 2006, 30(S1): 111-113.
[13]	TANG Jing-Yu , QIU Jing , WANG Sheng , WEI Jie . Physics Design and Study of the BSNS RCS Injection System. Chinese Physics C, 2006, 30(12): 1184-1189.
[14]	WANG Sheng , Qin Qing , TANG Jing-Yu , FANG Shou-Xian . The Lattice Design for BSNS Rapid Cycling Synchrotron. Chinese Physics C, 2006, 30(S1): 123-125.
[15]	OUYANG Hua-Fu , XU Tao-Guang , YU Qing-Chang , GUAN Xia-Ling , LUO Zi-Hua . Analysis of Phase Velocity Designing on Superconducting Section of Proton Linac for Spallation Neutron Source. Chinese Physics C, 2001, 25(11): 1113-1119.
[16]	Zhang Chuang . Beam Energy Correction in Synchrotrons. Chinese Physics C, 1999, 23(3): 308-312.
[17]	LOU ZI-HUA . REDUCTION OF THE BEAM ENERGY SPREAD OF RFQ BY DEBUNCHER. Chinese Physics C, 1982, 6(4): 507-511.
[18]	FANG SHOU-XIAN . COMPENSATION OF THE SPACE CHARGE FORCE IN A SYNCHROTRON BY MEANS OF RF QUADRUPOLE. Chinese Physics C, 1981, 5(2): 169-175.
[19]	Ye Si-zong , Zhu Yu-cheng , Liu Gui-lin , Shao Bei-bei , Xiao Ting-han , . ASSESSMENT OF THE RADIOLOGICAL IMPACT OF THE 50 GeV BPS¹⁾ ON ITS ENVIRONMENT. Chinese Physics C, 1980, 4(6): 694-705.
[20]	XU JIAN-MING , CAI ZHI-GUO . THE TRACKING PROBLEM IN POWER SUPPLIES FOR SEPARATED FUNCTION MAGNET SYSTEMS OF FAST CYCLING SYNCHROTRONS. Chinese Physics C, 1979, 3(1): 27-33.

Access

Get Citation

HU Wei, ZHANG Jing and QI Xin. A Digital Control Scheme of Power Supply System for RCS/CSNS[J]. Chinese Physics C, 2007, 31(11): 1062-1066.

HU Wei, ZHANG Jing and QI Xin. A Digital Control Scheme of Power Supply System for RCS/CSNS[J]. Chinese Physics C, 2007, 31(11): 1062-1066. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2007-01-05
Revised: 2007-01-22

Article Metric

Article Views(3971)
PDF Downloads(670)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

A Digital Control Scheme of Power Supply System for RCS/CSNS

Corresponding author: HU Wei,

Institute of High Energy Physics, CAS, Beijing 100049, China

Received Date: 2007-01-05
Accepted Date: 2007-01-22
Available Online: 2007-11-05

Abstract: A 1.6GeV proton rapid cycle synchrotron (RCS) was designed in the Chinese Spallation Neutron Source (CSNS) Project. The magnet power supply system of the synchrotron drives nine sets of independent 25Hz White Circuit. The output currents of the nine sets of magnet power supply are the DC-biased AC source. The currents (magnetic fields) must meet the requirements of the phase and amplitude accuracy during the accelerator repetition cycle. Because of the advantages of the digital control technique such as reliability, temperature drift rejection, and high integration and so on, it has been adopted more and more widely in the equipment design. To achieve the rigorous goals such as stability and THD (Total Harmonic Distortion) in the RCS/CSNS magnet power supply system, a digital control scheme will be implemented which will be presented in this paper.