Development of a high-precision power supply for bending electromagnets of a heavy ion medical accelerator

Autor: C. Yamazaki, E. Ikawa, Y. Takami, I. Tominaga, S. Yamada, I. Uchiki, T. Saito
Rok vydání: 2011
Předmět:
Zdroj: 8th International Conference on Power Electronics - ECCE Asia.
DOI: 10.1109/icpe.2011.5944807
Popis: A 3 MW-class high-precision IGBT chopper type power supply was developed for the bending electromagnets of the Heavy-Ion Facility at Gunma University. The current ripple was smaller than ±1×10−5, and the current tracking error was smaller than ±1×10−4. Heavy ion beams were successfully accelerated with this power supply, and medical treatment commenced on 16th March 2010.
Databáze: OpenAIRE