Authors :
Anmol Agarwal; Akhilesh Gupta; Anuj Patel
Volume/Issue :
Volume 8 - 2023, Issue 4 - April
Google Scholar :
https://bit.ly/3TmGbDi
Scribd :
https://bit.ly/3oUlQtQ
DOI :
https://doi.org/10.5281/zenodo.7889007
Abstract :
Direct Current (DC) microgrids have
received a lot of attention due to their advantages over
traditional Alternating Current (AC) grids, such as
enhanced efficiency, higher power quality, and lower
losses. The state of charge (SoC) is an important
indicator for energy management in a DC microgrid that
connects to the utility grid bidirectionally. We describe
an energy management system for a DC microgrid with
bidirectional power flow with the utility grid in this
paper. The SoC of the battery determines how much
energy can be stored and discharged from the battery.
The mathematical equations for SoC in the proposed
energy management system are presented in this study.
Further, The analysis is done for both grid-connected
mode and islanded mode. Various system attributes and
situations are used to assess the proposed statement. The
simulation results show that the proposed system can
successfully regulate the energy flow in the microgrid
and achieve the desired objectives.
Keywords :
DC Microgrids, Energy Management System, State of Charge
Direct Current (DC) microgrids have
received a lot of attention due to their advantages over
traditional Alternating Current (AC) grids, such as
enhanced efficiency, higher power quality, and lower
losses. The state of charge (SoC) is an important
indicator for energy management in a DC microgrid that
connects to the utility grid bidirectionally. We describe
an energy management system for a DC microgrid with
bidirectional power flow with the utility grid in this
paper. The SoC of the battery determines how much
energy can be stored and discharged from the battery.
The mathematical equations for SoC in the proposed
energy management system are presented in this study.
Further, The analysis is done for both grid-connected
mode and islanded mode. Various system attributes and
situations are used to assess the proposed statement. The
simulation results show that the proposed system can
successfully regulate the energy flow in the microgrid
and achieve the desired objectives.
Keywords :
DC Microgrids, Energy Management System, State of Charge
