(3) Focus on the protection of the substation, in the nearby substationErection of lightning conductor on the incoming line of the substation can effectively block the intrusion of lightning wave into the substation,To prevent the electrical equipment of the substation from being damaged. Lightning conductors can be shunted with lightning leadsLightning wave, limiting the amplitude and steepness of lightning current flowing through lightning arrester in substationDegree, reduce the lightning current to a reasonable range that electrical equipment can bear,Thereby achieving the purpose of protecting the electrical equipment of the substation.