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Mikolaj Walkowiak
Pág. 55 - 61
This paper concerns the estimation of indirect CO2 emissions associated with the use of electric engines in Poland. The indirect production of exhaust fumes emitted by electric cars is determined by two factors: the engine?s power consumption and the vol...
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Piotr Lis
Pág. 2 - 6
Dear Readers,I have the pleasure of presenting to you the first issue of our research journal entitled ?Research Papers in Economics and Finance? (REF), published by the Faculty of Economics at Poznan University of Economics and Business. Caring about th...
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Anastasia Isakova,Vadim Sharmaev
Pág. 93 - 100
The tasks of the investment activity of the enterprise are the renewal of equipment, the modernization and renewal of fixed assets, the increase in the safety of equipment, the introduction of new capacities, the reduction of production costs, and others...
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S. Clark, J.L. van Niekerk, J. Petrie, S. Fakir
Is Karoo shale gas an economically viable option for providing the gas needed for the South African power grid? Dispatchable power generation is essential for the implementation of a renewable based electric grid system. Natural gas-fuelled generation is...
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Petro Plieshkov,Valentyn Soldatenko,Vasyl Zinzura,Serhii Plieshkov
Pág. 77 - 82
This paper reports a solution to a relevant scientific task of determining the weight coefficients for an optimal system of automated control over the level of electric energy generation by renewable energy sources in a combined electric power system. It...
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Nataliia Zaiets,Volodymyr Shtepa,Pavel Pavlov,Ihor Elperin,Maryna Hachkovska
Pág. 59 - 65
Specific indicators of heat and electric power consumption per unit of food production have object-oriented properties, since they are determined on the basis of methods that are suitable only for a particular enterprise. It is shown that the system appr...
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Micro-district heating networks based on cogeneration plants and renewable energy technologies are considered efficient, viable and environmentally-friendly solutions to realizing smart multi-energy microgrids. Nonetheless, the energy production from ren...
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Energy Management System (EMS) optimal strategies have shown great potential to match the fluctuating energy production from renewables with an electric demand profile, which opens the way to a deeper penetration of renewable energy sources (RES) into th...
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Dipak A Jadhav, Ashvini D Chendake
Pág. 22 - 24
EDITORIALPresently, entire population in the world is facing problem of water and energy crisis along with looking for sustainable wastewater treatment. Till date wastewater is considered as a source of waste; however, in present era it is considered as ...
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Yarelis Valdivia Nodal,Mario Álvarez Guerra,Julio Gómez Sarduy,Luc Hens,Carlo Vandecasteele name
Pág. 234 - 244
In tropical countries Heating, Ventilation and Air Conditioning (HVAC) systems are commonly used in tourism facilities to maintain comfort, but with considerable electricity consumption. Much attention had been paid to improving efficiency and saving ene...
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