Title
Energy management strategy for medium-voltage Isolated microgrid
Abstract
The paper presents a microgrid energy management strategy (MEMS) for a Medium-Voltage Isolated microgrid, which is China's 10kv island microgrid demonstration project to accommodate the increasing power needs of customers and solve problems of island power supply. When the SOC is restored in security zone, the energy storage system (ESS) would increase the sensitivity and adjust the maximum charging or discharging power to avoid repetitive fluctuations. According to the system's control algorithm, when the microgrid load rate is normal, or above the upper limit, or below the lower limit, the MEMS system can start or stop some micro sources, charge or discharge battery, to maintain the stability of the system's voltage and frequency and to confirm the microgrid stable and effective. The effectiveness of the proposed strategy is verified by experimental results.
Year
DOI
Venue
2015
10.1109/IECON.2015.7392079
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
Keywords
Field
DocType
Isolated,Microgrid,Energy Management,Load Rate
Energy storage,Energy management,Renewable energy,Control theory,Voltage,Control engineering,Engineering,Control system,Battery (electricity),Wind power,Microgrid
Conference
Citations 
PageRank 
References 
0
0.34
1
Authors
6
Name
Order
Citations
PageRank
Zhirong Xu100.68
Ping Yang230.87
Zhu Chen300.68
Chun-meng Yang400.34
Qunru Zheng500.34
Chengli Zheng600.34