牛寨换流站阀厅设备运行环境控制改进分析

Study on Operating Environment Control of Valve Hall Equipment in Niuzhai Converter Station

高压换流站阀厅粉尘浓度过高,将威胁阀厅电气设备安全稳定运行,通过调研和现场实测等方式,从通风空调的角度对牛寨换流站的阀厅电气设备运行环境进行分析,查找出导致粉尘过高的原因,并提出改进措施,供其它已投运或在建直流工程参考。

The high dust concentration in the valve hall threatens the safety of the electrical equipment in the valve hall.This paper is devoted to analyzing the operating environment of the valve hall electrical equipment of Niuzhai Converter Station from the perspective of ventilation and air conditioning through investigation and field measurement,finding out the causes of excessive dust,and putting forward improvement measures for reference of other DC projects that have been put into operation or under construction.