摘要
介绍电网谐波噪声的产生及侵入路径,对炼油化工行业的危害进行分析,并提出相应的应对措施。
An introduction for harmonious electric wave noise,An analysis and countermeasure for the damage of inva-sion to oil refinery.
关键词
电网
谐波
噪声
滤波器
harmonionus electric wave
noise
common use filter electric wave
high - leve filter eletric wave
