Automation infrastructure and operation control strategy in a stand-alone power system based on renewable energy sources

作者: Chrysovalantou Ziogou , Dimitris Ipsakis , Costas Elmasides , Fotis Stergiopoulos , Simira Papadopoulou

DOI: 10.1016/J.JPOWSOUR.2011.07.029

关键词:

摘要: The design of the automation system and implemented operation control strategy in a stand-alone power Greece are fully analyzed present study. A photovoltaic array three wind generators serve as main sources meet predefined load demand. lead-acid accumulator is used to compensate inherent fluctuations (excess or shortage) regulate overall operation, based on developed management strategy. Hydrogen produced by using excess proton exchange membrane (PEM) electrolyzer further stored pressurized cylinders for subsequent use PEM fuel cell cases shortage. diesel generator complements integrated employed only emergency cases, such subsystems failure. performance automatic evaluated through real-time where data from various recorded supervised acquisition unit. Various network protocols were integrate devices into one central managing this way differences between chemical electrical subunits. One advantages ability process monitoring distance users can perform changes principal variables. Furthermore, simulated scenarios including case study analysis abilities higher than expected demands.

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