A risk?averse multiyear framework for resilience improvement planning of active distribution networks against hurricanes

This paper proposes a risk-averse strategy for resilience improvement multiyear planning distribution networks against hurricanes, considering the uncertainty of load demand and wind power generation. For enhancement, DG placement line hardening are regarded as measures, rescheduling, topology reconfiguration, microgrid forming, priority-based curtailment considered operational measures. The most conservative scenario is modelling high-impact/low-probability (HILP) event's impacts. Besides, information-gap decision theory (IGDT) utilized to acquire robust solution protected different realization uncertain variables. As loads generation competitively tend maximize their regions particular value budget uncertainty, ?-constraint method applied solve proposed multi-objective IGDT-based resilience-oriented network (RODNP) model. Afterwards, fuzzy decision-making exploited find best among Pareto optimal solutions. implemented on IEEE 33-bus test system, various case studies analyzed demonstrate proficiency approach. results indicate that can optimally schemes achieve resilient in medium-term horizon with yearly limited monetary budget.