严世胜,钟承尧,彭鸿雁,周萍,吴伟

• 1:海南师范大学物理与电子工程学院

摘要(Abstract)：

为了使CO2激光器高压旋转火花开关稳定地工作和方便维修,提出一种基于IGBT器件的激光器高压脉冲触发电源。该触发电源采用单相220 V交流供电,并加入电磁抗干扰电路,将高压绝缘油散热改为自然冷却方式。触发电源输出峰值电压大于45 kV,峰值功率约为2 kW,频率范围在100～600 Hz连续可调,脉冲宽度可设置在50～200μs之间。测试结果表明,触发电源能稳定地触发高压旋转火花开关工作,并具有体积小、功耗低和便于维修等特点,同时满足电磁强抗干扰的要求,对其他的气体激光器也具有一定的实际参考价值。

关键词(KeyWords)： 脉冲触发电源;IGBT;激光器;旋转火花开关;电磁抗干扰电路;驱动电路

Abstract:

Keywords:

基金项目(Foundation): 海南自然科学基金资助项目(617104);; 国家自然科学基金项目(51262007)~~

作者(Author): 严世胜,钟承尧,彭鸿雁,周萍,吴伟

DOI: 10.16652/j.issn.1004-373x.2018.24.005

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