A review of hierarchical control for building microgrids. (February 2020)

• Record Type: Journal Article
• Authors: Yamashita, Daniela Yassuda; Vechiu, Ionel; Gaubert, Jean-Paul
• Is Part Of: Renewable & sustainable energy reviews. Volume 118(2020)
• Publication Date: 2020-02
• Subjects: Electricity market -- Energy management system -- Optimisation algorithms -- Renewable energy source -- Prosumer; Renewable energy sources -- Periodicals; Power resources -- Periodicals; Énergies renouvelables -- Périodiques; Ressources énergétiques -- Périodiques; 333.794
• DOI: 10.1016/j.rser.2019.109523
• Languages: English
• ISSNs: 1364-0321

Abstract

Abstract: Building microgrids have emerged as an advantageous alternative for tackling environmental issues while enhancing the electricity distribution system. However, uncertainties in power generation, electricity prices and power consumption, along with stringent requirements concerning power quality restrain the wider development of building microgrids. This is due to the complexity of designing a reliable and robust energy management system. Within this context, hierarchical control has proved suitable for handling different requirements simultaneously so that it can satisfactorily adapt to building environments. In this paper, a comprehensive literature review of the main hierarchical control algorithms for building microgrids is discussed and compared, emphasising their most important strengths and weaknesses. Accordingly, a detailed explanation of the primary, secondary and tertiary levels is presented, highlighting the role of each control layer in adapting building microgrids to current and future electrical grid structures. Finally, some insights for forthcoming building prosumers are outlined, identifying certain barriers when dealing with building microgrid communities. Highlights: Summary of main challenges concerning building microgrids. Survey of the three control levels in hierarchical control structures. Main aspects of the current electricity market and its tendency for building microgrids. Comprehensive comparison and discussion of main control algorithms for energy management.