110kv隔离开关怎么区分左接地或右接地啊,有哪位知道具体答案的?

2025-04-05 12:53:50
推荐回答(1个)
回答(1):

1、面向隔离开关分闸状态时的开口方向:

左侧安装有接地开关的就是左接地,右侧安装有接地开关的就是右接地;

以上两种隔离开关只要用于母线侧或线路侧的隔离开关,左或右接地主要是考虑现场的安装和操作方便,没有特别的要求;

2、两侧都安装有接地开关的就是双接地,主要安装在考虑该隔离开关两侧都有可能来电(电源)如母线的分段或母线设备(TV)间隔使用;

3、两侧都没有接地开关的就是不接地,主要用于母线侧(仅考虑母线作为电源)而且母线上已经有其他附有接地开关的隔离开关了,仅仅作为停电时一个明显的断开点隔离电源使用。因为隔离开关加上接地开关后,不管是造价,还是安装、检修、维护都提高了成本和难度,也增加了故障的可能性,所以在接地线不是很不方便安装的地方,都尽量不要考虑采用带接地开关的隔离开关。

我是做高压这一块的,在重庆北碚那边开的有一家实体店,经常会有电厂啊、变电站等施工队,来我店里看隔离开关,避雷器啊等等 我店里的客户都是指定要买民熔这个牌子的,我把前几天一个客户安装好了的隔离开关的一张照片也给你看下吧 还顺便把可以找到他们家的一个方式也给你,,希望能帮助到你。


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