Serwis Informacyjny "Mechatronika"

Publikacje

tytuł: SIMULATION OF ENERGY STORAGE WORK AND ANALYSIS OF COOPERATION BETWEEN MICRO COMBINED HEAT AND POWER (μCHP) SYSTEMS AND ENERGY STORAGE
kategoria: publikacja
dział: mechatronika w budowie maszyn
opis: In view of the year 2030, Poland as a member of European Union should be able to meet the requirements regarding both: the climate protection (reduction of CO2 emissions by 40% in comparison to the year 1990), increase in the contribution of the Renewable Energy Sources in the energy market (up to 27 %), as well as improvement in the energetic efficiency (up to 27%) EUCO 169/14 [13], in view of the year 2020, the requirements defined by the: 2009/28/WE [8], 2012/27/UE [9] directives, among others. The fact should also be emphasised that as a result of the 2009/72/WE [10] directive, 80% of intelligent meters at consumer endpoints in Poland should be replaced with remote reading meters (so called Smart Meters), in view of the year 2020. Smart metering and development of smart grid open new prospects for the prosumer distributed energetics. Among the distributed generation sources, the issue connected with adequate energy management and storage of generated energy becomes more and more essential. In the first part of this article, using μCHP has been analysed, on the basis of the daily energy power demand profile at the prosumer's household. In the second part of this article the cooperation of the electrochemical cell at the given load cycle (resembling the daily power demand of the household) with the μCHP(Micro Combined Heat and Power) has been simulated. The change in the degree of the cell charge – SOC (State of Charge), the charge/discharge currents curves, voltage values on the cell’s terminals, emf (electromotive force), as well as the cell’s temperature increase at charging/discharging with the preset current, have been presented for the given load cycle. Attention has been focused on the parameters significantly influencing efficiency of the generated electric energy storage and of its renewed use. The possibilities of managing the sales of the stored electric energy from the micro cogeneration system to the grid, have also been discussed.
rok wydania: 2015
wydawnictwo: Rynek Energii Vol. 117, No. 2, pp. 126-133
autorzy: Adrian Chmielewski, Kamil Lubikowski, Stanisław Radkowski


 

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