Mix-mode energy management strategy and battery sizing for economic operation of grid-tied microgrid

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• 作者：Shivashankar Sukumar^a ; Hazlie Mokhlis^a ; ^{hazli@um.edu.my} ; Saad Mekhilef^a ; Kanendra Naidu^c ; Mazaher Karimi^b
• 关键词：Energy management ; Battery storage ; Battery sizing ; Microgrids and particle swarm optimization (PSO)
• 刊名：Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：1322-1333
• 全文大小：1076 K
• 卷排序：118

文摘

A novel MM-EMS is proposed to operate the microgrid with lowest operating cost. A battery sizing method using PSO to determine energy capacity in kWh is proposed. Variation in optimal battery capacity for different battery SOC levels is analyzed. Analysis on microgrid's associated costs for different battery SOC levels is done. Recommendation on choice of SOC level for economic microgrid operation is made.