Improvement the Bending Magnet Power Supply Performance for TPS Storage RING

Autor: Wang, Bao-Sheng, Huang, Chih-Hsien, Huang, Jhao-Cyuan, Liu, Chen-Yao, Liu, Kuo-Bin, Wong, Yong Seng
Rok vydání: 2019
Předmět:
Zdroj: Journal of Physics: Conference Series. 1350:012181
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/1350/1/012181
Popis: In the TPS (Taiwan Photon Source) facility, current stability of the electron beam depends on the bending magnet power supply and an orbit FOFB system to compensate the magnetic field. Due to the output current stability of the bending magnet power supply drifts with temperature so the orbit FOFB system should be applied to fine tune magnetic field and the photon beam should circulate in storage ring. In this paper, to stabilize the temperature of regulation circuit’s temperature box of the bending magnet power supply, the long-term output current stability is improve from ± 50ppm to ± 10ppm, and orbit FOFB system substantially reduce the tune X of beam position, effectively increasing the beam current stability and quality.
Proceedings of the 10th Int. Particle Accelerator Conf., IPAC2019, Melbourne, Australia
Databáze: OpenAIRE