High Voltage Pulse Power Supply for Ion Source in Neutron Tube
Xie Shu-chun · IEEE Transactions on Power Electronics · 2007
A programmable high voltage pulse power supply based on Pulse Frequency Modulation(PFM) control strategy is proposed in this paper.The output voltage is adjusted by a PFM converter circuit,and the width of high voltage pulse is controlled by a micro-controller.The proposed pulse power supply has low consumption,small volume,light weight and good isolation characteris-tic,furthermore,the output high voltage is continually adjustable and stable between 1.5～2.5kV.With a reliable over curent protection,it works in safe condition and also meets the need of the power supply which is applied in ion source of neu-tron tube's performance test system.