摘要
本文提出了一种新型的增强器磁铁电源输入功率控制方案,新方案在输入整流器与输出斩波器之间加入升压斩波器,通过实时地控制升压斩波器输入滤波电感的电流波形,有效地抑制了增强器磁铁电源输入功率的低频波动,降低了电源对电网的电流冲击。新方案的有效性已经在2Hz 600A/600V增强器磁铁电源样机上得到证实。
This paper presents a novel input power control stralegy for high power booster synchrotron magnet power supply, A booster DC-DC; chopper is staged in series between the input rectifier and the output chopper in the novel strategy and the inpul inductance currennt of the Booster DC-DC chopper is controlled instantaneously. Thanks to this scheme, the low frequency pulsation of the mains power and current is restrained effectively. The validity of the proposed control scheme has been verified on a 2Hz 600A/600V experimental prototype.
出处
《电源世界》
2008年第6期44-46,共3页
The World of Power Supply
关键词
增强器
磁铁电源
功率控制
booster synchrotron
magnet power supply
power control
