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Optimal Stochastic Day-Ahead Power Management of Hybrid AC-DC Microgrids
Due to the reappearance of DC loads in electrical systems and advanced improvement in energy storage systems (batteries) and environment-friendly properties of photovoltaics as a green energy supply, DC architecture is considered as a new solution for next-generation power distribution systems. Hybrid AC-DC microgrids (MG) can take advantage of DC and AC flows in a smart distribution system. The best strategy for the optimal operation of hybrid MGs is to minimize the converting energy between AC and DC sides such that DC loads are provided by photovoltaics, fuel cells, and the stored energy in batteries and AC loads are satisfied by AC-based sources including wind turbines (WTs) and diesel generators (DEs). Accordingly, this paper aims to scrutinize an optimal green power management strategy for hybrid AC-DC MGs from an economic viewpoint while considering photovoltaics as a prior source for the DC side and wind turbines for the AC side. Moreover, the uncertainties of renewable energy sources (RESs), DC and AC loads, and the correlation among them are investigated using the unscented transformation method.
Optimal Stochastic Day-Ahead Power Management of Hybrid AC-DC Microgrids
Due to the reappearance of DC loads in electrical systems and advanced improvement in energy storage systems (batteries) and environment-friendly properties of photovoltaics as a green energy supply, DC architecture is considered as a new solution for next-generation power distribution systems. Hybrid AC-DC microgrids (MG) can take advantage of DC and AC flows in a smart distribution system. The best strategy for the optimal operation of hybrid MGs is to minimize the converting energy between AC and DC sides such that DC loads are provided by photovoltaics, fuel cells, and the stored energy in batteries and AC loads are satisfied by AC-based sources including wind turbines (WTs) and diesel generators (DEs). Accordingly, this paper aims to scrutinize an optimal green power management strategy for hybrid AC-DC MGs from an economic viewpoint while considering photovoltaics as a prior source for the DC side and wind turbines for the AC side. Moreover, the uncertainties of renewable energy sources (RESs), DC and AC loads, and the correlation among them are investigated using the unscented transformation method.
Optimal Stochastic Day-Ahead Power Management of Hybrid AC-DC Microgrids
Javidsharifi, Mahshid (Autor:in) / Pourroshanfekr Arabani, Hamoun (Autor:in) / Kerekes, Tamas (Autor:in) / Sera, Dezso (Autor:in) / Guerrero, Josep M. (Autor:in)
06.10.2022
Javidsharifi , M , Pourroshanfekr Arabani , H , Kerekes , T , Sera , D & Guerrero , J M 2022 , Optimal Stochastic Day-Ahead Power Management of Hybrid AC-DC Microgrids . in The Interdisciplinary Conference on Mechanics, Computers and Electrics (ICMECE 2022) Barcelona, Spain . , 387 , pp. 314-319 .
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DDC:
690
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