A Comparison of Different Renewable‐Based DC Microgrid Energy Management Strategies for Commercial Buildings Applications

Faculty Engineering Year: 2022
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Sustainability MDPI Volume:
Keywords : , Comparison , Different Renewable‐Based DC Microgrid Energy Management    
Abstract:
DC microgrid systems allow commercial buildings to use locally generated energy and achieve an optimal economy efficiently. Economical and eco‐friendly energy can be achieved by employing renewable energy sources. However, additional controllable sources, such as fuel cells, are required because of their reduced efficiency and fluctuated nature. This microgrid can use energy storage systems to supply transient power and enhance stability. The functioning of the microgrid and its efficiency are related to the implemented energy management strategy. In this paper, a comparison of several reported energy management strategies is fulfilled. The considered EMSs include the fuzzy logic control (FLC) strategy, the state machine control (SMC) strategy, the equivalent consumption minimization strategy (ECMS), and external energy maximization strategy (EEMS). These strategies are compared in terms of power‐saving, system efficiency, and power quality specifications. The overall results confirm the ability of EEMS (high efficiency of 84.91% and economic power‐saving 6.11%) and SMC (efficiency of 84.18% with high power‐saving 5.07%) for stationary applications, such as building commercial applications. These strategies provide other advantages, which are discussed in detail in this paper.
   
     
 
       

Author Related Publications

  • Ahmed Fathy Mohamed Ali Ali, "Optimization of a PV fed water pumping system without storage based on teaching-learning-based optimization algorithm and artificial neural network", ELSEVIER, 2016 More
  • Ahmed Fathy Mohamed Ali Ali, "A comparison of different global MPPT techniques based on meta-heuristic algorithms for photovoltaic system subjected to partial shading conditions", Elsevier Ltd., 2017 More
  • Ahmed Fathy Mohamed Ali Ali, "Grey Wolf Optimizer for Optimal Sizing and Siting of Energy Storage System in Electric Distribution Network", Taylor & Francis, 2017 More
  • Ahmed Fathy Mohamed Ali Ali, "Parameter estimation of photovoltaic system using imperialist competitive algorithm", Elsevier Ltd., 2017 More
  • Ahmed Fathy Mohamed Ali Ali, "A novel optimal parameters identification of triple-junction solar cell based on a recently meta-heuristic water cycle algorithm", Elsevier Ltd., 2017 More

Department Related Publications

  • Mahdy Mohamed Mahdy Mohamed Elareny, "Mahdi M. M. El - Arini Environmental Economic Dispatching Based on Artificial Networks", لايوجد, 1900 More
  • Mahdy Mohamed Mahdy Mohamed Elareny, "Mahdi M. M. El - Arini An Efficient Second Order Fast Load Flow Method in Rectangular Coordinates", لايوجد, 1900 More
  • Mahdy Mohamed Mahdy Mohamed Elareny, "Mahdi M. M. El - Arini An Efficient Reduced Order Controller for Inter - Connected Power Systems", لايوجد, 1900 More
  • Mahdy Mohamed Mahdy Mohamed Elareny, "Mahdi M. M. El - Arini An Efficient Method for Alleviating Line Overloads and Voltage Violations by Corrective Active and Reactive Rescheduling", لايوجد, 1900 More
  • Mahdy Mohamed Mahdy Mohamed Elareny, "Mahdi M. M. El - Arini Alleviation of Post Outaged Overloads by Line Switching", لايوجد, 1900 More
Tweet