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近年来西南地区地震活动活跃,在影响高速列车安全运行的自然灾害中地震灾害是危害最大的。本文对高速铁路地震防灾系统主要部分进行了详细的介绍;选定了报警阈值与供电所停电阀值;通过对比选择了报警模式,拟定了地震情况下供电系统相关设备与列车在不同震级下的运行、调度的应急策略,对于保证高速列车系统在地震灾害下的安全具有重要作用。
In recent years, the seismic activity in Southwest China is very active. The earthquake disaster is the most harmful in the natural disasters affecting the safe operation of high-speed trains. In this paper, the main part of the earthquake disaster prevention system of high-speed railway is introduced in detail. The threshold of the alarm and the power failure threshold of the power supply station are selected. The alarm mode is selected and the relevant equipment of the power supply system and the train under different earthquake magnitudes The operation and scheduling of emergency strategy plays an important role in ensuring the safety of high-speed train system under earthquake disaster.