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Wyszukujesz frazę "battery vehicles" wg kryterium: Wszystkie pola


Wyświetlanie 1-2 z 2
Tytuł:
Environmental footprints of current and future electric battery charging and electric vehicles in Poland
Autorzy:
Burchart-Korol, Dorota
Folęga, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1841223.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
electric passenger car
battery charging
carbon footprint
water footprint
elektryczny samochód osobowy
ładowanie akumulatora
ślad węglowy
ślad wodny
Opis:
This paper presents the results of environmental footprints of the life cycle of electric passenger cars, with a current and future electric battery charging analysis in Poland. The shares of the sources of electricity generation in the energy systems of Poland in the years 2015–2050 were used to perform the chosen environmental footprints of current and future electric car battery charging. This article discusses the water and carbon footprints of electric passenger cars in Poland. The carbon footprint was determined usin the Intergovernmental Panel on Climate Change (IPCC) method. The water footprint was calculated using the Hoekstra method. The environmental footprints were provided by the SimaPro 8 package with the Ecoinvent 3 database. The obtained results showed that the carbon footprint and water footprints of electric passenger cars in Poland are primarily related to the type of electricity used to charge electric car batteries. The results showed that current and future carbon footprint indicators of electric cars in Poland are lower than those for petrol cars, but the water footprint indicators of electric cars are higher than those for petrol cars. In the case of petrol cars, the main determinant of the carbon footprint is direct emission during the exploitation stage and the main determinant of the wate footprint is car production.
Źródło:
Transport Problems; 2020, 15, 1; 61-70
1896-0596
2300-861X
Pojawia się w:
Transport Problems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation of efficiency of electric power balance iautomobiles
Autorzy:
Puzakov, Andrey
Powiązania:
https://bibliotekanauki.pl/articles/2098141.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
power supply system of vehicles
battery
automotive alternator
electric power balance
system zasilania pojazdów
akumulator
alternator samochodowy
bilans mocy elektrycznej
Opis:
Increase in consumer power with the simultaneous reduction in the time and driving speed of personal automobiles results in systematic discharge of the batteries due to electric power balance inefficiency. The calculation methods for the evaluation of the electric power balance are inefficient, as a number of random factors (demand for electric power, driving speed, air temperature, technical condition of the units, etc.) influence the process of electric power generation, storage and consumption. The instrumental method for evaluation of the electric power balance efficiency assumes that the driver is informed about the battery charge condition prior to combustion engine startup, operational evaluation of the charge state change is performed during automobile driving and the driver is warned about critical reduction of charge state (including the forecast of its change for the period of the parking of the automobile in winter).
Źródło:
Transport Problems; 2021, 16, 2; 113--120
1896-0596
2300-861X
Pojawia się w:
Transport Problems
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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