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In this paper, interleaved forward quasi-resonant (QR) converters with zero current switching (ZCS) are proposed. Two forward QR converters with ZCS are interleaved controlled to increase output power and also to reduce output-current ripple. The operating principle and the characteristics of the proposed converter are presented. Finally, a laboratory prototype is implemented to verify the performance...
Linear accelerator and Beam Transfer Line magnet power supply (MPS) in Pohang Accelerator Laboratory have been upgraded from convention scheme to switching scheme for the stable beam injection and the 4th generation light source research. New MPS consists of two-main power board (MPB), which are regulator, CPU and control power boards. The size of each board is only 100 mm times 240 mm. The MPB consists...
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