Under extreme events, distribution systems may suffer blackouts and numerous restoration tasks will compete for limited crews and facilities. To enhance the resilience of distribution systems, multiple resources should be fully coordinated, coupling relationships between fault location, fault isolation, and service restoration should be considered, and flexible strategies should be formed for different situations faced by distribution systems. To this end, a comprehensive resilience-oriented fault location, fault isolation, and service restoration (RO-FLISR) method is proposed in this article, where, the fault location, fault isolation, and service restoration under extreme events are comprehensively considered at the same time for the first time, and multiple resources are coordinated. Three basic modules are formulated in the RO-FLISR method, i.e., the possible faulted zone determination (PFZD) module which could determine all the possible faulted zones when there are multiple faults and DGs, the line patrolling (LP) module which supports the optimal scheme for line paroling based on crews, and the fault isolation and service restoration (FISR) module in which the operation of MSs and RCSs are coordinated for comprehensive fault isolation and service restoration. The modules are formulated as MILP models. Effectiveness of the proposed method is verified with the IEEE 123-bus system.

中文翻译：

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面向回弹力的配电系统综合FLISR方法

在极端情况下，分配系统可能会停电，许多恢复任务将争夺有限的人员和设施。为了增强配电系统的弹性，应充分协调多种资源，应考虑故障定位，故障隔离和服务恢复之间的耦合关系，并应针对配电系统所面临的不同情况制定灵活的策略。为此，本文提出了一种综合的，面向弹性的故障定位，故障隔离和服务恢复（RO-FLISR）方法，其中，在极端事件下综合考虑了故障定位，故障隔离和服务恢复。第一次同时进行，并且协调了多个资源。RO-FLISR方法制定了三个基本模块，即。e。可能的故障区域确定（PFZD）模块，它可以在存在多个故障和DG时确定所有可能的故障区域；线路巡逻（LP）模块，它支持基于机组的线路模拟的最佳方案，以及故障隔离和服务恢复（FISR）模块，其中协调MS和RCS的操作以实现全面的故障隔离和服务恢复。这些模块被公式化为MILP模型。IEEE 123总线系统验证了该方法的有效性。故障隔离和服务恢复（FISR）模块，其中协调MS和RCS的操作，以实现全面的故障隔离和服务恢复。这些模块被公式化为MILP模型。IEEE 123总线系统验证了该方法的有效性。故障隔离和服务恢复（FISR）模块，其中协调MS和RCS的操作，以实现全面的故障隔离和服务恢复。这些模块被公式化为MILP模型。IEEE 123总线系统验证了该方法的有效性。