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Title: System Steady-State Analysis of a Low-Voltage Microgrid with Various Distributed Energy Resources
Authors: Huang, Wei-Tzer;Yang, Wen-Chih
Contributors: 工業教育與技術學系
Keywords: Microgrids;Distributed Energy Resources;Steady-State Analysis;Three-Phase Power Flow;Low-Voltage Distribution System
Date: 2010-06
Issue Date: 2012-08-27T11:02:01Z
Publisher: IEEE
Abstract: The main purpose of this paper is to analyze the operation and nature of a low-voltage AC microgrid with various distributed energy resources (DERs). First, a 400 V low-voltage AC microgrid integrated with a 30 kW microturbine generator, a 13 kW photovoltaic generation system, a 10 kW fuel cell generation system, and a 10 kVA wind turbine generator was employed as the sample system. Second, a sequential three-phase
power flow program was developed by implicit ZBUS Gauss method. The program was tested in the Matlab environment to ensure its accuracy. Finally, system natural and steady-state operations of the proposed microgrid were analyzed and discussed by using the developed three-phase power flow program. The outcomes of this paper are helpful for researchers to realize the operation characteristics of AC low-voltage microgrids.
Relation: IEEE International Conferences on Cybernetics & Intelligent Systems, June 28-30, 2010: 237-242
Appears in Collections:[Department of Industrial Education and Technology] Proceedings

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