火泥熔接技术在110kV变电站中的应用

Application of exothermic welding technology to 110 kV substations

变电站接地网导体的连接要求稳定可靠,在铜接地网中显得尤为重要。通过对火泥熔接技术的介绍,结合徐州一工程实例阐明了火泥熔接的特性及优点,并指出应合理选择材料截面,以促进该项工艺的推广应用。

The connection of the conductors of the substation ground network is required to be stable and reliable, especially of the copper ground network. The exothermic welding technology is introduced, and its characteristics and merits are explained through an engineering project example in Xuzhou. It is pointed out that the cross section of the material should be reasonably selected for better application of this technology.