Open AccessResearch progress of power supply system in HALS
Author(s) -
ZhuoXia Shao,
Hui Gao,
H. Y. Zhang,
Pin-He Liu,
G. W. Liu,
L. Wang
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1350/1/012175
Subject(s) - switched mode power supply applications , power (physics) , switched mode power supply , electrical engineering , computer science , engineering , automotive engineering , voltage , physics , constant power circuit , quantum mechanics
Hefei Advanced Light Source (HALS) is the fourth generation light source in China's planning and construction. In order to achieve the diffraction limit of the emission and improve the beam quality, the research on magnet power supply (MPS) technology is essential. We have designed a variety of solutions for different power supplies. We designed the first version of the high stability power supply control card. The first version of the high-stability power supply control card was designed and tested with a small power module. Our pre-research system has developed a corrector magnet power supply with a small signal response bandwidth higher than 10 kHz. The developed prototypes use self-developed controllers, and most of the test results can meet the requirements. This article describes the progress of the HALS power supply system.