A Sequential Black-Start Restoration Model for Resilient Active Distribution Networks
Tao Ding, Zekai Wang, Ming Qu, Zhaoyu Wang, Mohammad Shahidehpour
Abstract
This letter presents a novel sequential black-start restoration model to improve the system resilience after a natural disaster in an active distribution network. Two challenges have been addressed: First, a new set of radiality constraints is designed as the network topology is changing along the restoration paths; Second, a black-start restoration model is proposed where multiple backup black-start units in the system are coordinated to find the best restoration paths. Case studies on two IEEE test systems verify the effectiveness of the proposed model.
Topics & Concepts
BackupResilience (materials science)Computer scienceBlack boxNetwork topologySet (abstract data type)Topology (electrical circuits)EngineeringComputer networkArtificial intelligenceElectrical engineeringProgramming languagePhysicsThermodynamicsDatabaseOptimal Power Flow DistributionPower System Optimization and StabilityInfrastructure Resilience and Vulnerability Analysis