110 kV电缆试验中的电磁干扰对通信信号传输的影响研究  

Research on the Influence of Electromagnetic Interference on Communication Signal Transmission in 110 kV Cable Testing

作　　者：华玉婷 赵倩影 HUA Yuting;ZHAO Qianying(Cable Engineering Branch of Zhejiang Dayou Industries Co.,Ltd.,Hangzhou 310000,China)

机构地区：[1]浙江大有实业有限公司电缆工程分公司,浙江杭州310000

出　　处：《通信电源技术》2025年第2期1-3,共3页Telecom Power Technology

摘　　要：110 kV电缆试验中的电磁干扰会对通信信号传输产生显著影响,表现为信号衰减、信噪比降低及误码率增加,进而影响系统的稳定性。深入分析110 kV电缆试验中的电磁干扰对通信信号传输的影响,探讨电磁场耦合效应对信号衰减、信噪比及误码率的影响机制,提出优化电缆屏蔽效能和完善接地系统等针对性的抗干扰措施,并通过实验验证其有效性。Electromagnetic interference in 110 kV cable testing can have a significant impact on communication signal transmission,manifested as signal attenuation,reduced signal-to-noise ratio,and increased bit error rate,thereby affecting the stability of the system.In this paper,the influence of electromagnetic interference on communication signal transmission in 110 kV cable test is deeply analyzed,and the influence mechanism of electromagnetic field coupling effect on signal attenuation,signal-to-noise ratio and bit error rate is discussed.Targeted anti-interference measures such as optimizing cable shielding efficiency and improving grounding system are put forward,and their effectiveness is verified by experiments.

关 键 词：110 kV电缆试验 电磁干扰 通信信号传输 影响研究 

分 类 号：TN929.1[电子电信—通信与信息系统]