不同布置方式220kV变电站电磁场强度对比

Comparative Analysis of Electromagnetic Fields between Different Layout of 220 kV Transformer Substations

摘要:
目的为合理选择变电站布置方式, 降低工频电磁场对周边人群健康的影响。
方法对不同布置方式220 kV电压等级变电站产生的工频电磁场进行对比监测分析。
结果发现采用户内布置方式可明显减低电磁场强度。
结论建议在人群密集地区建设变电站优先采用该方式。

Abstract:
Objectives To choise a reansonable layout, and to reduce effection on the surrounding population.
Methods Power frequency electromagnetic radiation is comparatively analysed between different layout of 220 kV transformer substations.
Results It is founded the mode of indoor layout can significantly reduce electromagnetic file strength.
Conclusions It is recommended that the mode of indoor layout could be chosen firstly in crowded areas.