摘要:基于大功率UPS 设备的干扰来源研究分析了抗干扰问题。通过理论分析和实验结果,提出有效的抑制干扰的方法,取得了较好的实用效果。 关键词不间断电源电流谐波干扰源 Abstract On the basis of researching on interference source of high power UPS,the topic of anti-interference is analyzed. Some effective methods for inhibiting interference are stated through theoretical analysis and experiments. Excellent practical effects are obtained. Keywords UPS Current harmonic Interference source