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Wyświetlanie 1-2 z 2
Tytuł:
Possibilities of using hydrogen buses in urban transport
Autorzy:
Kołodziejski, Marcin
Matuszak, Zbigniew
Żabińska, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/27313466.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
bus
hydrogen propellant
zero emission vehicle
autobus
paliwo wodorowe
pojazd bezemisyjny
Opis:
Purpose: The aim of this paper is to present the possibilities of using hydrogen buses in urban transport taking into account technological, economic and environmental conditions. Design/methodology/approach: Analysis of international literature, Polish literature and reports related to the development of alternative energy sources in vehicles and urban transport development. Findings: The Polish government to achieve the environmental requirements of the European Union obliges local government units to ensure the share of zero-emission buses in the fleet of vehicles in use. On the basis of the conducted analysis we can say that a significant advantage of hydrogen vehicles is the total lack of emissions, a long range of up to 350-400 km and short charging times. However, a significant problem is insufficient infrastructure - not enough hydrogen stations. Despite this difficulty, more and more manufacturers are interested in producing hydrogen vehicles, and investors are seriously considering the costs and benefits of zero-emission buses. Unfortunately, none of the economic analyses that have been commissioned by Polish companies providing transport services have shown the viability of using hydrogen buses. Originality/value: The paper shows the global trends in the development of city buses with particular attention to hydrogen buses.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 161; 53--64
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of the public infrastructure of EV charging stations in Poland
Autorzy:
Pawłowski, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/27313223.pdf
Data publikacji:
2023
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
electromobility
electric vehicles
EV
EV charging station
zero-emission transport
sustainability
elektromobilność
pojazdy elektryczne
stacja ładowania pojazdów elektrycznych
transport zeroemisyjny
zrównoważony rozwój
Opis:
Purpose: The purpose of this article is to evaluate the development of the public EV charging station infrastructure in Poland, at the same time attempting to identify any dysfunctional areas of the process. Design/methodology/approach: A critical analysis of the domestic and foreign research outputs regarding the importance and development of public charging station infrastructures. An analysis of secondary data derived from statistics reports which show the level of development of the public charging station infrastructure in Poland in the 2019-2022 period. Findings: Based on the completed research it was found that the development of the public charging station infrastructure in Poland was quite dynamic. Nevertheless, an in-depth analysis of this direction of development makes it possible to identify potential problems and imperfections of that process. The most significant and accentuated problems include: (1) the disproportionately lower growth rate of the number of public charging stations in relation to the vehicle fleet electrification rate; (2) the dominating share of AC charging stations in the public charging station infrastructure, which offer a lower power level translating into longer vehicle charging times; (3) the uneven spatial distribution of the public charging station infrastructure. Practical implications: Being aware of the direction of development of the public charging station infrastructure is extremely important when it comes to formulating and implementing subsequent investment projects and business models on the market. Originality/value: Public charging station infrastructures - due to the relatively short history of operation - constitute a relatively new object of studies in economic sciences.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2023, 169; 563--573
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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