Analysis of Adaptability of Electrical Facilities in Traction Substations in High Seismic Regions

Aiming at the seismic hazard characteristic of the Chengdu-Lanzhou line's engineering site,this paper systematically elaborate the equipment vibration frequency,local earthquake frequency and the equipment dynamic characteristics by the fault phenomenon understanding of the electrical facilities under seismic action,seismic design principles of electrical facilities and the seismic analysis of the individuation and system related equipment.Moreover,in the traction substation of frequent earthquakes environment,the factors of the electrical facilities selection,layout,checking,testing and installation are analyzed in this paper.At last,this paper puts forward the technical solution scheme of seismic design which suitable for the electric facilities of the traction substation.