110kV输电线路电磁环境计算  

Electromagnetic Environment Calculation for 110 kV Transmission Lines

作　　者：艾辉晔 AI Huiye(China Electric Power Research Institute,Beijing 100192,China)

机构地区：[1]中国电力科学研究院,北京100192

出　　处：《电工技术》2025年第1期173-179,212,共8页Electric Engineering

摘　　要：使用等效电荷与准静态磁场模型及DL/T2036—2019噪声模型,分析了中部某省110kV输电线路的电磁环境。计算与实测结果显示:最大电场强度为0.508kV/m与0.499kV/m,最大磁感应强度为7.2545μT与8.29μT,噪声分别为16.7d B与17.2d B,均符合安全标准。此研究为线路建设和运维提供了科学依据。The equivalent charge and quasi-static magnetic field model and the DL/T 2036—2019 noise model were used to analyze the electromagnetic environment of a 110 kV transmission line in a central province.The calculated and measured results show that the maximum electric field strength is 0.508 kV/m and 0.499 kV/m,the maximum magnetic induction intensity is 7.2545 μT and 8.29 μT,and the noise is 16.7 dB and 17.2 dB,respectively,which meet the safety standards.This study provides a scientific basis for line construction and operation and maintenance.

关 键 词：等效电荷模型 准静态模型 110KV输电线路 电磁环境 

分 类 号：TM751[电气工程—电力系统及自动化]