Distributed dynamic event‐triggered control for resilience‐oriented current sharing in microgrid

Distributed dynamic event-triggered control (ETC) method is proposed to solve the stochastic and intermittent problem caused by distributed renewable energy generation unit (DG) in microgrid (MG). It aims at reducing communication cost while achieving proportional current sharing among DGs. Firstly, state space function model of MG system established, considering unknown disturbance DGs uncertainty constant power load (CPL). Also, transformed into standard linear heterogeneous multiagent systems (LHMAS). Subsequently, ETC with consensus algorithm achieve Compared conventional approaches, authors’ based on directed topology, which reduces controller updating frequency At same time, Zeno behaviour can be avoided. Additionally, much easier implemented, also handle uncertain loads CPLs. Finally, simulation results demonstrate effectiveness method.