Title:

Reducing the Energy Overheads of a Manufacturing Company

Authors:

Darina Matisková

Abstract:

The paper deals with reducing energy costs. Nowadays, with ever-increasing energy prices, it is important for a company to minimize the consumption of all energy. In the course of its activities, the company comes into contact with other entities of different nature. It is connected to this environment by inputs and outputs. Every company has certain goals. A very important group of objectives consists of economic objectives such as achieving profit, ensuring financial stability and liquidity of the company, efficiency of production and other activities.

Citation:

Matisková Darina: Reducing the Energy Overheads of a Manufacturing Company, Advance in Thermal Processes and Energy Transformation, Volume 6, No.1 (2023), p. 01-07, ISSN 2585-9102. https://doi.org/10.54570/atpet2023/06/01/0001

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Title:

Investigating the Dependence of the Transmitted Heat Output on the Position and Diameter of the Gravity Heat Pipe

Authors:

Alexander Čaja, Andrej Kapjor, Martin Vantúch

Abstract:

Heat transport is one of the most basic needs of the present time. Depending on the distance, appropriate heat transfer systems are chosen. For relatively smaller distances, the use of heat pipes is ideal. They are devices using a phase change of the working substance. They do not contain moving parts, so they are almost trouble-free and maintenance-free. Due to their simple construction and function, they are also relatively cheap. This contribution deals with the analysis of the transmission capabilities of the gravity heat pipe depending on its diameter and the angle of rotation from the vertical plane. The material of the heat pipe is copper, and water was used as the working substance.

Citation:

Čaja Alexander, Kapjor Andrej, Vantúch Martin: Investigating the Dependence of the Transmitted Heat Output on the Position and Diameter of the Gravity Heat Pipe, Advance in Thermal Processes and Energy Transformation, Volume 6, No.1 (2023), p. 08-12, ISSN 2585-9102. https://doi.org/10.54570/atpet2023/06/01/0008.

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Title:

Energy Support Options for Charging Station with Photovoltaic System

Authors:

Simona Novotná, Július Drozda, Pavol Kaňuch

Abstract:

Current developments in energy policies around the world and the associated challenges of future sustainability in relation to climate change and the requirement to achieve a minimal to neutral carbon footprint pose serious challenges to solutions for modern transport and mobility infrastructures. The alarming state of fossil fuel depletion and the increasing awareness of worsening climate conditions is clearly leading to the adoption of alternative energy technologies. Among the technologies developed are mass and individual means of transport for people and goods, such as the electric vehicle (EV), which is fast becoming part of the modern transport system. This paper deals in a focused and clear way with the outlined topic mainly with the sources of electrical energy for EVs and their devices - charging stations and especially with the issue of current and planned development, implementation and characteristics of these charging stations in the under-construction user network of the Slovak Republic.

Citation:

Novotná Simona, Drozda Július, Kaňuch Pavol: Energy Support Options for Charging Station with Photovoltaic System, Advance in Thermal Processes and Energy Transformation, Volume 6, No.1 (2023), pp.13-18, ISSN 2585-9102. https://doi.org/10.54570/atpet2023/06/01/0013

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