Design of a high-precision and wide dynamic range pulsed magnet power supply

Watanabe, Yasuhiro; Tani, Norio; Inoue, Keigo*

Proceedings of 9th Annual Meeting of Particle Accelerator Society of Japan (Internet), p.531 - 533, 2012/08

http://www.pasj.jp/web_publish/pasj9/proceedings/PDF/WEPS/WEPS060.pdf

In order to compensate a quadrupole component caused by edge filed in bump magnets, pulsed quadrupole magnets will be installed in the J-PARC RCS. The pulsed quadrupole-magnet power supply is required large voltage and low current ripple. This paper proposes a high-precision and wide dynamic range pulsed power supply.