电磁干扰对电气设备稳定性的影响及防护技术研究  

Study on the Influence of Electromagnetic Interference on the Stability of Electrical Equipment and Protection Technology

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作  者:付斌 FU Bin(Binzhou Hongtong Comprehensive Utilization of Resources Co.,Ltd.,Binzhou,Shandong 256200,China)

机构地区:[1]滨州市宏通资源综合利用有限公司,山东滨州256200

出  处:《移动信息》2025年第3期314-316,共3页Mobile Information

摘  要:电磁干扰(EMI)是指电气设备或外部环境产生的电磁波对其他设备产生干扰的现象。随着电子技术的快速发展,电气设备变得更加复杂与智能化,电磁干扰对设备稳定性和运行性能的影响愈加显著。文中从多个角度剖析了电磁干扰对电气设备稳定性的影响,如设备故障、信号干扰、发热效应、效率降低等,并提出了有效的防护技术,包括屏蔽技术、接地与滤波方法、电磁兼容设计等。实践证明,利用这些防护技术,可以有效增强电气设备的抗干扰能力。Electromagnetic interference(EMI)refers to the phenomenon that electromagnetic waves generated by electrical equipment or external environment interfere with other equipment.With the rapid development of electronic technology,electrical equipment has become more complex and intelligent,and the impact of electromagnetic interference on equipment stability and operating performance has become more and more significant.This paper analyzes the impact of electromagnetic interference on the stability of electrical equipment from multiple angles,such as equipment failure,signal interference,heating effect,efficiency reduction,etc.,and proposes effective protection technologies,including shielding technology,grounding and filtering methods,electromagnetic compatibility design,etc.Practice has proved that the use of these protection technologies can effectively enhance the anti-interference ability of electrical equipment.

关 键 词:电磁干扰 设备稳定性 屏蔽技术 电磁兼容性 

分 类 号:TM12[电气工程—电工理论与新技术]

 

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