惠州/前湾天然气电厂220kV配电装置选型

被引:1
作者
林幼晖
机构
[1] 广东省电力设计研究院 广州市
关键词
配电装置; 气体绝缘配电装置; 插接式组合开关;
D O I
暂无
中图分类号
TM621.5 [输电设备];
学科分类号
080802 ;
摘要
惠州 /前湾天然气电厂位于海滨 ,属亚热带气候 ,受台风影响。屋外配电装置难以经受强台风考验 ,不宜采用 ;屋内配电装置设备外露 ,极易生锈 ,影响正常运行 ,且间隔小 ,不利于检修和耐压试验 ;GIS可靠性高 ,运行维护费用低 ,占地面积小 ,有成熟的运行经验 ,但造价较高 ,用二次电缆较多 ;PASS开关属新一代智能型开关 ,可靠性高 ,占地面积不大 ,土建工作量很少 ,安装最方便 ,运行维护费用低 ,二次电缆用量最少 ,具有在线检测功能 ,智能化程度比GIS高。建议采用PASS插接式组合开关。
引用
收藏
页码:18 / 22
页数:5
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