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从脉冲电源参数计算,电源整体设计,脉冲形成网络(PFN)设计和优化等方面介绍了中国散裂中子源快循环同步加速器引出Kicker磁铁脉冲电源的初步设计情况,提出一种新型的低阻抗PFN设计方法,给出了脉冲电源和PFN的参数,利用PSPICE程序仿真了充电电压为36.5kV情况下磁铁的励磁脉冲电流波形,励磁电流脉冲幅值达到5.8kA.结合仿真结果,分析了不同PFN节数和传输电缆长度对磁铁电流波形的影响.
The preliminary design of Kicker magnet pulse power source derived from China fast neutron source synchrotron accelerator is introduced from the aspects of pulse power parameter calculation, power supply design, pulse formation network (PFN) design and optimization. A new type of low impedance PFN design method, the parameters of pulse power supply and PFN are given, the excitation pulse current waveform of the magnet with the charging voltage of 36.5kV is simulated by PSPICE program, and the excitation current pulse amplitude reaches 5.8kA.According to the simulation results, the different PFN Effect of Section Number and Transmission Cable Length on Magnet Current Waveform.