Viability Assessment of a Real-Time Simulation Model for a Residential DC Microgrid Network to Compensate Electricity Disturbances in Puerto Rico

With the passing of hurricanes María and Irma, the island of Puerto Rico was left devastated. This disaster left the electric grid de-energized and millions of people, schools, and hospitals without power. The extended blackout demonstrated a need for energy alternatives that supply power during times of crisis when traditional electricity is not readily available. A system that makes use of renewable energy generation, battery storage and electric vehicle integration can be a feasible alternative during periods when the utility cannot successfully supply power to consumers. In addition, excess power can be supplied to neighboring microgrids. Real-time (RT) simulation tools can demonstrate dynamic operations of these systems. This paper presents a RT simulation model that emulates residential electrification through a microgrid. This dynamic model is a planning tool for microgrid power systems to select designs capable of operation during months-long blackouts.