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Conference Paper Microgrid Design with Renewable Energy Sources and Storage based on Power Conditioning System for Autonomous Island Operation
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Authors
Sewan Heo, Wan-Ki Park, Ilwoo Lee
Issue Date
2017-03
Citation
International Conference on Industrial Technology (ICIT) 2017, pp.147-152
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICIT.2017.7913074
Abstract
This paper proposes a three-phase microgrid which consists of two renewable energy sources, an energy storage, and a power conditioning system (PCS). The renewable energy generated from the photovoltaic arrays is provided to a load and the storage through an inverter and a charger, respectively. The PCS coordinates the energy flow from the sources such as a utility grid and the renewable energy sources to the storage and load, and vice versa. The microgrid based on the PCS operates alone as an island operation, which is determined autonomously according to the state-of-charge (SOC) of the storage. The autonomous island operation of the microgrid was verified through simulations using a PSIM tool.
KSP Keywords
Energy storage, Microgrid design, Photovoltaic Array(PV Array), Renewable energy sources(RES), State Of Charge(SOC), Three phase, an inverter, energy flow, island operation, power conditioning system, renewable energy(RE)