1 December 20, 2023
Articles
1. Kirill D. Ivanov, Stepan S. Shalabot
The Possibility of Operating Electric Vehicles with Power Batteries in Harsh Climatic Conditions
European Journal of Renewable Energy. 2023. 8(1): 3-6.
Number of views: 17 Download in PDF
2. Ivan A. KhodyrevEuropean Journal of Renewable Energy. 2023. 8(1): 3-6.
Abstract:
The work carried out a comparative analysis of traction batteries, which are used as an element of power supply for an electric vehicle. The advantages and disadvantages of rechargeable batteries depending on their type have been identified. The factors influencing the service life of the battery system as a whole are considered. It is concluded that at the moment, in our climate, it is possible to use electric vehicles with lithium-ion batteries, taking into account all the advantages and disadvantages, subject to reasonable operation of the vehicle in low temperature conditions and the availability of charging stations within the city and where the vehicle is stored. Other battery types require more attention to the battery charge level, although they are suitable for more severe operating conditions. In the realities of our country, the most correct option would be to operate a hybrid vehicle, based on its efficiency and cheaper maintenance.
The work carried out a comparative analysis of traction batteries, which are used as an element of power supply for an electric vehicle. The advantages and disadvantages of rechargeable batteries depending on their type have been identified. The factors influencing the service life of the battery system as a whole are considered. It is concluded that at the moment, in our climate, it is possible to use electric vehicles with lithium-ion batteries, taking into account all the advantages and disadvantages, subject to reasonable operation of the vehicle in low temperature conditions and the availability of charging stations within the city and where the vehicle is stored. Other battery types require more attention to the battery charge level, although they are suitable for more severe operating conditions. In the realities of our country, the most correct option would be to operate a hybrid vehicle, based on its efficiency and cheaper maintenance.
Number of views: 17 Download in PDF
Alternative Energy Sources: Options for Overcoming Limitations
European Journal of Renewable Energy. 2023. 8(1): 7-12.
Number of views: 19 Download in PDF
European Journal of Renewable Energy. 2023. 8(1): 7-12.
Abstract:
In the modern world, faced with the challenges of climate change and the depletion of traditional energy sources, the pursuit of alternative sources is becoming an integral part of sustainable development. With the constant increase in energy consumption and the desire to reduce greenhouse gas emissions, the search for alternative solutions is becoming increasingly important. The work examines the most widely used alternative energy sources. Their advantages and disadvantages are highlighted. A search has been made for patent solutions and developments that largely eliminate these shortcomings. It can be seen that although the shortcomings have not yet been completely overcome, there has been great progress in this direction over the past decade. The introduction of alternative energy sources is not only a strategic necessity, but also a step towards creating a sustainable and environmentally friendly future. Despite challenges and obstacles, these technologies are becoming increasingly integrated into our energy infrastructure, providing societies with a stable source of energy without harming the environment.
In the modern world, faced with the challenges of climate change and the depletion of traditional energy sources, the pursuit of alternative sources is becoming an integral part of sustainable development. With the constant increase in energy consumption and the desire to reduce greenhouse gas emissions, the search for alternative solutions is becoming increasingly important. The work examines the most widely used alternative energy sources. Their advantages and disadvantages are highlighted. A search has been made for patent solutions and developments that largely eliminate these shortcomings. It can be seen that although the shortcomings have not yet been completely overcome, there has been great progress in this direction over the past decade. The introduction of alternative energy sources is not only a strategic necessity, but also a step towards creating a sustainable and environmentally friendly future. Despite challenges and obstacles, these technologies are becoming increasingly integrated into our energy infrastructure, providing societies with a stable source of energy without harming the environment.
Number of views: 19 Download in PDF
Letters to the Editorial Board
3. Vladislav V. Khalyavin, Polina A. Kultysheva
The Geothermal Energy Sources
European Journal of Renewable Energy. 2023. 8(1): 13-15.
Number of views: 19 Download in PDF
4. European Journal of Renewable Energy. 2023. 8(1): 13-15.
Abstract:
This article discusses the production of energy using geothermal sources. The disadvantage of most methods of obtaining energy using renewable sources is their dependence on climatic conditions. The main advantage of obtaining energy using geothermal sources is the minimal influence of climatic conditions. The main task for the implementation of geothermal stations is the most suitable place where geological activity is increased. The main advantages of this energy source are: inexhaustibility; environmental friendliness; stability and compactness. This method is more stable than obtaining energy using the sun or wind, since these natural factors are not constant. Compactness is a major advantage for areas where the construction of traditional power plants is difficult. The coolant is taken from the bowels of the earth, so a machine room with a turbine and generator can be built in hard-to-reach spots. This energy generation technology will have a positive impact on the environment throughout the world.
This article discusses the production of energy using geothermal sources. The disadvantage of most methods of obtaining energy using renewable sources is their dependence on climatic conditions. The main advantage of obtaining energy using geothermal sources is the minimal influence of climatic conditions. The main task for the implementation of geothermal stations is the most suitable place where geological activity is increased. The main advantages of this energy source are: inexhaustibility; environmental friendliness; stability and compactness. This method is more stable than obtaining energy using the sun or wind, since these natural factors are not constant. Compactness is a major advantage for areas where the construction of traditional power plants is difficult. The coolant is taken from the bowels of the earth, so a machine room with a turbine and generator can be built in hard-to-reach spots. This energy generation technology will have a positive impact on the environment throughout the world.
Number of views: 19 Download in PDF