1) In the main . 翻译
【
英语 】
1) In the main control room, high-voltage power distribution room, secondary cable channel, local terminal box, etc., use an equipotential grounding network with a dedicated copper cable with a section of 100mm2 and a main grounding grid of the substation.
2) A special copper row with a section of not less than 100 mm2 is arranged in the cable trench of the main control room, and the first end of the dedicated copper row is connected to form an equipotential grounding grid in the main control ro
【
中文 】
1）在主控室、高压配电室、二次电缆通道、就地接线盒等处，采用等电位接地网，专用铜电缆一段100mm2，变电所主接地网。
2）在主控室电缆沟内设置截面不小于100平方毫米的专用铜排，并将专用铜排的第一端连接在主控室内形成等电位接地网。