镀铜钢接地与放热焊接施工方式在输电接地网中的应用

The Comparison between the application of copper steel grounding and exothermic welding construction in the transmission grounding network

提出在输电线路采用镀铜钢接地与放热焊接施工方式。通过材料结面技术特点、腐蚀情况、不同接地方式效果的分析,与实际应用数据经济性比较。镀铜接地体与热镀锌钢接地体相比,镀铜接地体在导电性能、热稳定性能、耐腐蚀性方面有显著的优越性。

The paper proposed the copper steel and exothermic welding in the construction of transmission lines. Through the analysis of material technology features,the corrosion situation and the different grounding method,the economic benefits were compared with the practical application data. Compared with the Hot-dip galvanized steel,the copper grounding had dominating advantages on the conductivity,thermal stability and anti-corrosion.