涡流板型切割磁铁半正弦波脉冲电源预制研究  

The R & D of half-sine pulser for eddy-current septum magnet

作　　者：傅禄欣[1] 韩谦[1] 康文[1] 

机构地区：[1]中国科学院上海原子核研究所,上海201800

出　　处：《核技术》2002年第8期578-584,共7页Nuclear Techniques

摘　　要：预研中的上海同步辐射光源需要为其涡流板型切割磁铁提供幅度高达 10kA的半正弦波脉冲电流和相对较窄的脉冲宽度 (约 6 0 μs) ,并且光源需要此脉冲电源具有优良的性能 ,尤其是输出脉冲电流幅度稳定度和调节范围。为便于维护 ,将脉冲电源置于电源厅内 ,经RG2 2 0 /U高频高压同轴电缆与切割磁铁相连。本文介绍该脉冲电源的设计和研制结果。The SSRF requires high-amplitude half-sine pulse current (10kA) and relatively narrow pulse width(～60μs) for its eddy-current septum magnets. Moreover the machine will need a very high level of performance from the pulsers, particularly in terms of pulse amplitude stability and regulating range. For the convenience of maintenance the pulsers will be installed in the power supply hall and cabled to their eddy-current septum magnets by RG220/U.This paper presents the pulser design and R & D results.

关 键 词：涡流板型切割磁铁 半正弦波脉冲电源 脉冲幅度稳定度 分配门可控硅 能量回收电路 上海同步辐射装置 

分 类 号：TL929[核科学技术—核燃料循环与材料]