近年来滨海城市台风频发，受台风影响的配电网线路及负荷的脆弱性日益增强。为此，提出了一种基于分层序列法的移动应急电源车优化调度模型。首先，构建了极端灾害条件下的故障率模型，并采用蒙特卡洛方法确定线路脆弱性模型。同时，考虑了分布式电源、储能系统和移动应急电源车等多种灵活资源在不同时空尺度下的协同作用，以制定孤岛与重构相结合的可靠配电网弹性评估模型。最后，通过二阶锥松弛技术，将原始非线性问题凸化为易于求解的标准混合整数二阶锥问题。该研究采用分层序列求解算法，以重要负荷供电率为主要目标，同时尽可能减少配电网整体负荷损失作为子目标。算例结果验证了该策略的有效性，与其他调度方法进行对比后进一步证明了该算法在准确性方面的优势。

In recent years，typhoons have occurred frequently in coastal cities，and the vulnerability of distribution network lines and loads affected by typhoons has been increasing day by day. Therefore，an optimal scheduling model of mobile emergency power supply vehicle based on hierarchical sequence method was proposed. Firstly，the failure rate model under extreme disaster conditions was constructed，and the Monte Carlo method was used to determine the line vulnerability model. At the same time，the synergy of multiple flexible resources such as distributed power sources，energy storage systems and mobile emergency power vehicles under different spatial and temporal scales was considered to formulate a reliable distribution network resilience assessment model combining islanding and reconfiguration. Finally，the original nonlinear problem was convexized into a standard mixed integer second-order cone problem that was easy to solve by the second-order cone relaxation technique. In this study，the hierarchical sequential solution algorithm is used to take the supply rate of important loads as the main goal，while reducing the overall load loss of the distribution network as much as possible as a sub-goal. The effectiveness of the strategy is verified by the example results. Compared with other scheduling methods，the accuracy of the algorithm are further proved.