engleski

DC microgrids providing frequency regulation in electrical power system - imperfect communication issues

This paper presents a model of multiple DC microgrids with battery energy storage systems and demand response capability, taking part in primary frequency regulation of electrical power system. Although DC microgrids can contribute to stability and efficiency of frequency regulation, these complex systems may cause serious stability issues due to the imperfect communication. This work presents possible scenarios of unstable primary frequency regulation in a simplified model of electrical power system with DC microgrids, which are controlled through communication network.

DC microgrid, electrical power system, battery energy storage, demand response, frequency and active power regulation, communication

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