摘要
目的反映±800千伏直流换流站的场界及场内敏感点电磁环境,探究特高压换流站电磁环境的分布规律及影响因素。方法通过对±800千伏换流站的场界及场内敏感点电磁环境进行实测及统计分析。结果±800千伏换流站的最大合成场强小于30 kV/m、工频电场小于4 kV/m、工频磁感应强度小于100μT。结论±800千伏换流站电磁环境水平符合各项标准要求。
Objective To study the distribution of the electromagnetic environment in ultra-high voltage converter station and the influence of electromagnetic radiation generated by a ±800 kV converter station on the environment.Methods The electromagnetic environment of sensitive points and field boundary points in ±800 kV converter station were measured and analyzed.Results The results showed that the maximum synthetic field strength of ±800 kV converter station was less than 30 kV/m, the power frequency electric field was less than 4 kV/m, and the power frequency magnetic field strength wss less than 100 μT.Conclusion The electromagnetic environment level of ±800 kV converter station meets all standards.
作者
谢连科
臧玉魏
郭兆枫
马新刚
巩泉泉
尹建光
XIE Lianke;ZANG Yuwei;GUO Zhaofeng;MA Xingang;GONG Quanquan;YIN Jianguang(Electric Power Science Research Institute,Shandong Electric Power Company,Jinan 250002 China;Department of Environmental Science and Engineering,North China Electric Power University)
出处
《中国辐射卫生》
2019年第5期564-568,共5页
Chinese Journal of Radiological Health
关键词
特高压
换流站
电磁环境
Ultra-high Voltage
Converter Station
The Electromagnetic Environment