摘要
弧焊电源工作时产生的电磁干扰会影响电网中其他设备的正常工作,依据GB15579.10弧焊设备电磁兼容性要求,通过实验分析弧焊电源主变频率对其产生的输入电流谐波和传导电磁发射的影响,研究弧焊电源输入端传导骚扰与谐波电流的产生机理与抑制措施。
Arc welding power source generate electromagnetic interference will affect the normal operation of other devices in the grid power.Based on GB 15579.10 Arc welding equipment Electromagnetic Compatibility Requirements,analyze the influence of main variable frequency on input current harmonic and electromagnetic emission.Make analysis on the mechanism and suppression technology of arc welding power source input radiant emission and harmonic.
出处
《电焊机》
2015年第12期8-11,共4页
Electric Welding Machine
关键词
弧焊电源
传导骚扰
电流谐波
arc welding power source
conducted emission
cun＇ent harmonic
