Distributed Load Sharing of an Inverter-Based Microgrid With Reduced Communication

摘要: This paper presents a fully distributed power sharing control strategy for microgrid with integration of multiple inverter-based intermittent generators (IDGs) using need-based aperiodic data transmission scheme. The objective is to maintain the supply-demand balance active power. According proposed strategy, each bus in has an associated agent. First, it shown that by controlling utilization levels IDGs common value, which can be calculated total available and demands, maintained. Subsequently, we propose multiagent system (MAS)-based discovery algorithm discover global information. Compared most existing MAS-based load studies, capable reducing communication requirements since agent only broadcasts its state neighbors when event occurs. Furthermore, distances between neighbor agents have been considered threshold condition improve efficiency communication. Finally, effectiveness scheme validated on Canadian urban distribution system.