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来源：
《安全与电磁兼容》2014年第3期
作者：陈上挺 许海波 王林浩
智能化低压电器浪涌和传导骚扰问题整改
Rectification on Surge and Conducted Disturbance Problems of
Intelligent Low-voltage Electrical Appliances
摘要 阐述了智能化低压电器产品EMC 测试项目中的雷击浪涌抗扰度试验和传导发射试验所存在的共性问题。通过大量实验归纳分析了其基本的解决措施有压敏吸收、放电管释放能量、线路布局改变、加滤波电路等，并给出了整改后的效果。
关键词 智能化低压电器；雷击浪涌；传导发射；差模；共模
Abstract The paper mainly expounds the common problems in intelligent low-voltage
electrical products' EMC test of surge immunity test and conducted emission test. Its
basic solutions are analyzed with pressure-sensitive absorption, discharge tube
release energy, line layout changes, adding filter circuit and so on through a lot of
experiments, and practical measures are given.
Keywords intelligent low-voltage electrical appliance; surge; conducted emission;
differential mode; common mode
