Óbudai Egyetem Digitális Archívum: Nemrég beküldött
Találatok megtekintése: 4961-4980 összesen: 28164
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Territorial Inequalities of Medicinal Waters, as Natural Healing Factors, in Hungary
(2023)The geographical occurrence of natural medicinal factors and their use in medical tourism, show differences in different countries and nations. The hydrogeological situation of Hungary is unique in Europe, thanks to the ... -
Electrical Protection Systems for the Evolving Microgrid Environment
(2023)This article explores the vital aspects of grid protection within the context of microgrids, focusing on current grid protection techniques. As microgrids gain prominence in the modern energy landscape, the need for ... -
The Role of Flexibility Resources in the Energy Transition
(2023)Extremely adaptable power systems are required, as the share of variable renewable energy sources increases. The variable renewable energy sources' ability to be installed on the grid, is frequently thought to be constrained ... -
Demand-Supply Balancing in Energy Systems with High Photovoltaic Penetration, using Flexibility of Nuclear Power Plants
(2023)Energy transition requires scaling up the supply of low emissions electricity from renewable energy sources (RESs) and acceleration of deployment of dispatchable sources of low emissions electricity such as hydro and ... -
Energy Storage System Utilization, in a Distribution Power System
(2023)The contribution of energy storage systems (ESS) to the electricity system is the subject of this paper. There were implemented aspects that are extremely popular and typical in power system setup according to distribution ... -
Data Driven, Additive Fault Detection for Wind Turbines
(2023)This paper covers an approach for fault residuals construction, when carrying out the data driven techniques. The method is based on the system input and output data and is built on a difference between data of a “normal” ... -
Recent Challenges Regarding the Verification of Photovoltaic Inverters Properties and their Compliance with Technical Requirem
(2023)Distributed generation by renewable energy sources, is a new phenomenon in recent years and it brings several challenges for electric power system operations. Given that, distributed generators shall be strictly in ... -
Investigation of Shielding Materials, for the Purpose of Shielding Electromagnetic Fields
(2023)This paper deals with an investigation of the shielding effectiveness of shielding material HSF 54 and windows foil Profilon Antyspy. The motivation for this research was the ongoing need in the field, for improvement ... -
Dielectric Relaxation Spectroscopy of Modern Hybrid Insulation Systems
(2023)The constant optimization of the properties of insulating materials, is currently highly topical, at a global scale, as it directly concerns the efficiency of the operation of electrical equipment. This study includes ... -
Asymmetrical, Three-phase Power System Model: Design and Application
(2023)The paper deals with enhancing the three-phase network model, for simulation of both symmetrical and asymmetrical networks, under both normal and faulted operation. The modelling approach, which was implemented into the ... -
Natural Resources: Can the Oil and Gas Industry Continue to Support Further Economic Development?
(2023)Oil and gas have been the main contributor to the economic development in the Middle East, North Africa and various other regions. In the face of increased concerns regarding the use of oil and gas, there is a need to ...