风吹雪地区变电站电气设备选型与布置方案优化

Type Selection of Electrical Equipment and Optimization of Layout Plan for Substations in Wind-blown Snow Areas

在冬季风吹雪严重时期,常有电气设备被积雪掩埋,对变电站的安全运行造成了比较严重的影响。通过对风吹雪地区变电站电气设备选型与配电装置布置方案进行分析,采用户外AIS断路器方案及电气设备布置优化可避免电气设备被积雪掩埋,并有利于机械车辆清扫积雪。

During the severe wind-blown snow in winter,electrical equipment is often buried by snow,which has a serious impact on the safe operation of substations.By analyzing the type selection of electrical equipment and the layout of power distribution devices in substations in wind-blown snow areas,the use of outdoor AIS circuit-breakers and the optimization of electrical equipment layout can prevent electrical equipment from being buried by snow,and help mechanical vehicles to clear snow.