With the increasing of China's comprehensive national strength,the investment in basic physics research and original innovation is increasing,especially in the medical heavy ion cancer treatment and proton cancer accelerator industry.These new industries require a large number of high-precision special power supplies,high-precision special power supplies are specifically designed for the magnet load in the particle accelerator device,to provide it with high-precision excitation current,constrain the particle beam to move according to physical requirements,high-precision special power supplies on the power output current current error(flat top)and tracking error requirements.In this paper,by using PLECS simulation software to build a model,the simulation verified the correctness of the power supply design conclusions,and finally realized the power supply design through practical tests.
High precision special power supplyCurrent errorTracking errorPLECS simulation
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