Search Results - subject:"DC microgrid"

Enhanced Load Power Sharing Accuracy in Droop-Controlled DC Microgrids with Both Mesh and Radial Configurations

Liu, Yiqi; Wang, Jianze; Li, Ningning; Fu, Yu; Ji, Yanchao - In: Energies 8 (2015) 5, pp. 3591-3605

modified strategy for load power sharing accuracy enhancement in droop-controlled DC microgrid is proposed in this paper. Two … and line resistances under different communication delay is analyzed in detail. Simulation results derived from a DC … microgrid with three converters is implemented in MATLAB/Simulink to verify the proposed approach. Experimental results from a 3 …

Persistent link: https://www.econbiz.de/10011271522

Voltage Control Scheme with Distributed Generation and Grid Connected Converter in a DC Microgrid

Choi, Jong-Chan; Jeong, Ho-Yong; Choi, Jin-Young; Won, … - In: Energies 7 (2014) 10, pp. 6477-6491

stably. Many studies have been performed on voltage control methods in a DC microgrid, but most of them focused only on a … DC microgrid. This paper analyzes voltage drop problems in a large DC microgrid and proposes a cooperative voltage …

Persistent link: https://www.econbiz.de/10010945702

Past, today and future development of micro-grids in China

Zhu, Xuan; Han, Xiao-qing; Qin, Wen-ping; Wang, Peng - In: Renewable and Sustainable Energy Reviews 42 (2015) C, pp. 1453-1463

Micro-grids have been developed for over two decades as building blocks for future smart grids. Micro-grids have appeared with the advantages such as control flexibility, easy connection of renewable resources, high efficiency and immunity to large area blackouts. Similar to other countries,...

Persistent link: https://www.econbiz.de/10011117089

Economic and environmental impacts of a PV powered workplace parking garage charging station

Tulpule, Pinak J.; Marano, Vincenzo; Yurkovich, Stephen; … - In: Applied Energy 108 (2013) C, pp. 323-332

Plug-in hybrid electric vehicles (PHEVs) and electric vehicles (EVs) have high potential for reducing fuel consumption and emissions, and for providing a way to utilize renewable energy sources for the transportation sector. On the other hand, charging millions of PEVs could overload the power...

Persistent link: https://www.econbiz.de/10010665626

AC-microgrids versus DC-microgrids with distributed energy resources: A review

Justo, Jackson John; Mwasilu, Francis; Lee, Ju; Jung, … - In: Renewable and Sustainable Energy Reviews 24 (2013) C, pp. 387-405

This paper presents the latest comprehensive literature review of AC and DC microgrid (MG) systems in connection with … this literature survey, it can be revealed that the AC and DC microgrid systems with multiconverter devices are …

Persistent link: https://www.econbiz.de/10010665948