Research on NSRL-HLS low power DC magnet power supply

Dai Tianli; Zhang Haiyan; Shao Zhuoxia; Gao Hui

doi:10.11884/HPLPB201729.160547

Volume 29 Issue 06

Apr. 2017

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Article Navigation > High Power Laser and Particle Beams > 2017 > 29(06): 065103

Dai Tianli, Zhang Haiyan, Shao Zhuoxia, et al. Research on NSRL-HLS low power DC magnet power supply[J]. High Power Laser and Particle Beams, 2017, 29: 065103. doi: 10.11884/HPLPB201729.160547

Citation:

Dai Tianli, Zhang Haiyan, Shao Zhuoxia, et al. Research on NSRL-HLS low power DC magnet power supply[J]. High Power Laser and Particle Beams, 2017, 29: 065103. doi: 10.11884/HPLPB201729.160547

Dai Tianli, Zhang Haiyan, Shao Zhuoxia, et al. Research on NSRL-HLS low power DC magnet power supply[J]. High Power Laser and Particle Beams, 2017, 29: 065103. doi: 10.11884/HPLPB201729.160547

Citation:

Dai Tianli, Zhang Haiyan, Shao Zhuoxia, et al. Research on NSRL-HLS low power DC magnet power supply[J]. High Power Laser and Particle Beams, 2017, 29: 065103. doi: 10.11884/HPLPB201729.160547

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Research on NSRL-HLS low power DC magnet power supply

doi: 10.11884/HPLPB201729.160547

1.
Nation Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei 230026,China

Received Date: 2016-12-06
Rev Recd Date: 2017-02-02
Publish Date: 2017-06-15

Abstract

Abstract

Electron accelerators adjust electromagnetic field to guide the electron beam to travel along an ideal orbit, requiring reliable excitation power supply with high precision, high reliability, small ripple and strong anti-interference ability. This paper introduces the structure, controller system and control algorithm of NSRL-HLS low power DC magnet power supply, as well as some relative simulation and experiment research. The measured current ripple is 2.12, the current stability is 6.6 and the current resolution is 0.01 under the load inductance 1.0 mH, equivalent series resistance 0.049 and output current 25 A. It is proved that the designed main circuit and controller system are suitable for the experimental research of low power DC magnet power supply.
- magnet power supply,
- controller system/control algorithm,
- current ripple,
- current stability,
- current resolution

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