【摘要】 针对成兰铁路地震工程场地危险性的特点,通过对地震作用下电气设施故障现象的认识、电气设施的抗震设计遵循原则、个性化和系统性关联设备的抗震分析,系统地阐述了设备的自振频率与当地场地的地震频率和其动力特性,高地震环境地区牵引变电所电气设施选择、布置、验算、试验和安装的因素,提出了适合于牵引变电所电气设施抗震设计的技术方案。更多还原

【Abstract】 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.更多还原