公开(公告)号：US20230318306A1

公开(公告)日：2023-10-05

申请号：US18188346

申请日：2023-03-22

Applicant: Khalifa University of Science and Technology

Inventor： Tarek Hussein Mostafa ELFOULY ,  Ahmed Abad Daifalla Saleh ALDURRA ,  Hatem Hussein Magdy Mohamed ZEINELDIN ,  Mohamed Mohamed Zakaria MOUSTAFA ,  Mohamed Ahmed Abdelrazek Mahmoud ABOUSHAL

IPC: H02J3/38 ,  H02J3/08

CPC classification number: H02J3/381 ,  H02J3/388 ,  H02J3/08 ,  H02J2300/24

Abstract: A microgrid (MG) controller can control a plurality of distributed generators (DGs) of photovoltaic (PV) arrays. The MG controller can include a power sharing unit configured to share power proportionally in a single current controlled mode (CCM) between the plurality of DGs based on a power capacity for each DG. The power sharing unit can include a robust current droop controller (RCDC) configured to provide proportional active current shared between the plurality of DGs. The power sharing unit can also include a quasi-proportional resonant (QPR) regulator coupled to the RCDC within a unified architecture. The QPR regulator can be configured to regulate a reference current signal.