Abstract
A special DC-to-DC converter is designed to supply low-power to the detector system of the J-PARC g- 2 /EDM experiment, which aims to measure the anomaly of the muon magnetic dipole moment, aμ= (g- 2) / 2. The important requirement of the DC-to-DC converter is that the stray magnetic field from the converter should be less than 30 μT to reach the experimental sensitivity of 450 ppb. The DC-to-DC converter contains one buck converter and three regulators, featured with a customary designed air-core inductor. The detailed design and test results for the voltage stability, stray magnetic field, and heat dissipation in vacuum are reported.
Original language | English |
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Pages (from-to) | 256-262 |
Number of pages | 7 |
Journal | Journal of the Korean Physical Society |
Volume | 79 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2021 Aug |
Bibliographical note
Publisher Copyright:© 2021, The Korean Physical Society.
Keywords
- Buck converter
- DC-to-DC converter
- Magnetic moment
- Muon
- Power electronics
ASJC Scopus subject areas
- General Physics and Astronomy