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Author (up) Cordova, S.; Canizares, C.A.; Lorca, A.; Olivares, D.E. doi  openurl
  Title Frequency-Constrained Energy Management System for Isolated Microgrids Type
  Year 2022 Publication IEEE Transactions on Smart Grid Abbreviated Journal IEEE Trans. Smart Grid  
  Volume 13 Issue 5 Pages 3394-3407  
  Keywords Energy management; Time-frequency analysis; Generators; Batteries; Regulation; Microgrids; Computational modeling; Energy management system; short-term fluctuations; frequency regulation; frequency dynamics; microgrid operation  
  Abstract Second-to-second power imbalances stemming from renewable generation can have a large impact on the frequency regulation performance of isolated microgrids, as these are characterized by low inertia and, more commonly nowadays, significant renewable energy penetration. Thus, the present paper develops a novel frequency-constrained Energy Management System (EMS) that takes into account the impact of short-term power fluctuations on the microgrid's operation and frequency regulation performance. The proposed EMS model is based on accurate linear equations describing frequency deviation, rate-of-change-of-frequency, and regulation provision in daily microgrid operations. Dynamic simulations on a realistic CIGRE benchmark test system show the economic and reliability benefits of the presented EMS model, highlighting the need of incorporating fast power fluctuations and their impact on frequency dynamics in EMSs for sustainable isolated microgrids.  
  Corporate Author Thesis  
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  Series Volume Series Issue Edition  
  ISSN 1949-3053 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000844161700010 Approved  
  Call Number UAI @ alexi.delcanto @ Serial 1634  
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