地线回路干扰的产生和减小地线干扰的技术措施  

Technical Measures for the Generation of Interference of Ground Circuit and the Interference of Ground Wire

作　　者：刘瑞[1] 

机构地区：[1]天津机电职业技术学院,天津300350

出　　处：《现代制造技术与装备》2016年第5期151-153,共3页Modern Manufacturing Technology and Equipment

摘　　要：良好的接地不仅能抑制干扰带来的影响,而且能抑制设备的向外辐射干扰;当接地出现故障和错误时,则会引入严重干扰,导致电子设备在工作中出现异常。文章介绍地环路干扰和接地公共阻抗干扰的产生,分析地线中的等效干扰电势,并提出相应的抑制措施。Good grounding can not only restrain the influencecaused by interference, and can suppress the equipment of outwardradiation interference; when grounding fault and error, introduceserious interference, lead to abnormal electronic equipment at work.This paper introduces the interference and grounding of commonimpedance interference, the interference analysis of equivalent groundpotential, and put forward the corresponding control measures.

关 键 词：接地公共阻抗 地环路 干扰 等效干扰电势 

分 类 号：TN972[电子电信—信号与信息处理]