An underfrequency load shedding scheme for islanded microgrids
In this paper an UFLS scheme for implementing in MG was proposed. This load shedding method estimates the power deficit based on the frequency first derivative. It considers power generation variations during the load shedding process. The proposed load shedding scheme is independent from MG parameters. A microgrid with several DER is adopted to demonstrate the effectiveness of the proposed method.
underfrequency load shedding microgrid power deficit minimum frequency