Published September 2011
| Version v1
Journal article
Research and design of digital power supply for HIRFL-CSR sextupole magnet
- 1. Graduate University of Chinese Academy of Sciences, Beijing (China)
- 2. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou (China)
Description
One digital power supply was designed for the sextupole magnets of Cooler-Storage-Ring of the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR). It adopts H-Bridge convertor as the main topology circuit and Cyclone Ⅱ FPGA as the main hardware, and has realized fully digitized PI regulation arithmetic by Verilog language. The peak current of the power supply reaches 340 A and the stability approaches 3.14 × 10-5. Finally the power supply has achieved the designed specification of 1 × 10-4. (authors)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics Review
- Journal Volume
- 28
- Journal Issue
- 3
- Journal Page Range
- p. 40-43
- ISSN
- 1007-4627
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 48088993
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- CYCLONES; DESIGN; HEAT EXCHANGERS; HEAVY IONS; HIRFL CYCLOTRON; MAGNETS; PEAKS; REGULATIONS; STABILITY; STORAGE RINGS; TOPOLOGY
- Descriptors DEC
- ACCELERATORS; CHARGED PARTICLES; CYCLIC ACCELERATORS; CYCLOTRONS; EQUIPMENT; HEAVY ION ACCELERATORS; IONS; ISOCHRONOUS CYCLOTRONS; LAWS; MATHEMATICS
Optional Information
- Notes
- 6 figs., 5 refs.