Abstract (EN):
The hybrid microgrids (MGs) are introduced to form the future distribution systems that utilize the advantages of both DC and AC grids. In the hybrid MG, renewables, DC and AC loads, storage devices and distributed energy resources (DERs) are integrated and connected through the separated AC and DC buses. The control and management of the hybrid MG are more complicated than an individual AC or DC microgrid. In this paper, first, the two control strategies are implemented in a typical hybrid MG. Then, the performance of these control strategies in the view of the primary control are discussed and compared in response to the occurrence of a defined contingency. Simulation results show the different performance of each control strategy in frequency and voltage control of the hybrid MG in response to the same contingency.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Nº de páginas:
6