Considerations for Energy Saving and Street Lighting Lamps Replacement in Jordanian Roads
Published by Adnan M Al-Smadi, Tariq M Alrjoub, Yarmouk University, Hijjawi Faculty for Engineering Technology, Jordan ORCID:000-0003-3796-6805X Abstract. For the last several years, the demand for electricity in Jordan has increased. This increase is due to the change of climate conditions and high temperatures, which led to the increase of the use of air conditioning units. One important issue in energy consumption is the use of energy in street lighting. This paper aims to study and re-evaluate the current standard road lighting structures and schemes in Jordan within Jordanian recommendations. The study included a survey of the streets in those…
Keep readingEfficient High Voltage Gain Simplified DC-DC Converter for Enhanced Solar Power Harvesting
Published by Shanmugavadivu Natarajan, Department of Electrical and Electronics Engineering, Sri Venkateswara College of Engineering, Sriperumbudur, 602117, India Abstract. This study introduces a novel transformerless high voltage gain DC-DC converter for solar power. It combines a two-inductor boost converter, voltage multiplier, and switched capacitor cells, achieving a remarkable high voltage gain with 98.24% efficiency. A 200 W prototype was tested, confirming a peak efficiency of 96.2% in real-world conditions. It also maintains 97% efficiency in motor load systems, reducing energy consumption and maintenance costs. This innovative converter enhances solar energy harvesting and has versatile power conversion potential, marking a significant…
Keep readingBlockchain Technology in Electromobility and Electrification of Transport
Published by Anna ZIELIŃSKA, AGH University of Science and Technology, Faculty of Management Abstract: The article describes the possibilities of using blockchain technology in the electromobility sector and in various areas of the autonomous vehicle sector. The aim of the article is to present the dynamics of the development of blockchain technology in markets such as electricity trading, tracking the supply of rare earth elements for the construction of batteries, tracking certificates of origin for energy, applications in cooperation with the power grid, and others. on the implementation of solutions based on blockchain technology in the process of charging electric…
Keep readingResearch of Some Problems of Electrical Safety
Published by Elshad Safiyev1, Saida Kerimova2, Kubra Mukhtarova3, Azerbaijan State Oil and Industry University ORCID: 1. 0009-0005-4971-1721 Abstract. The article describes in detail the causes of electric danger, the types of its effects on the human body, and ways to protect against the danger. Schemes of connecting people to single-phase and two-phase current circuits and their possible consequences are investigated. The possible consequences of residual charge, induction charge, static electric charge in the circuit and their influence are reflected in the article. It is shown on what factors step tension depends on, how this tension affects people. The formation of…
Keep readingPrognosis of Insulation Deterioration in Induction Motors Winding Subject to Voltage Fluctuations
Published by 1. Ilham Bouaissi1, 2. Ali Rezig1, 3. Said Touati2, L2EI Laboratory, University Mohammed Seddik Benyahia, Ouled Aissa. Bp 98, Jijel, 18000, Algeria (1). Nuclear research center, Birine, Ain Oussera. Bp 180, Djelfa, 17200 Algeria (2) ORCID: 1. 0000-0001-5981-6918 Abstract. One of the problems with induction motors, say the experts, is voltage. Insulation deterioration is brought on by the winding overheating because the issue is frequently one that is defective, old, or damaged as a result of voltage surge, voltage drop, or overheating. In this study, we follow the stator winding insulation of an AC machine using leakage current…
Keep readingPower Flow Analysis of Distributed Generation and Distributed Storage (DGDC) in DC Microgrid Using Newton Raphson Method
Published by Machmud Effendy1, Dandy Dwi Saputra1,Fourys Yudo Setiawan Paisey2,Department of Electrical Engineering,University of Muhammadiyah Malang, Indonesia (1)Department of Electrical Engineering, University of Papua Manokwari, Indonesia (2) Abstract. Centralized generation centralized storage architecture (CGCSA) and distributed generation distributed storage architecture (DGDSA) are two operation of the proposed scheme, both architectures are evaluated at different distribution voltage levels. Power flow of both architectures was analyzed using the Newton Raphson Method. DGDSA has advantages over CGCSA because the voltage drop on the bus is lower, the system efficiency is higher, and the power loss on the line is lower. Streszczenie. Architektura scentralizowanej…
Keep readingResidual Current Devices in Electric Vehicles Charging Installations
Published by Stanislaw CZAPP, Gdańsk University of Technology, ORCID: 0000-0002-1341-8276 Abstract. The main requirements of national regulations and international standards regarding protection against electric shock in electric vehicle charging installations are presented. The principles of using residual current devices (RCDs) in such installations are discussed. It is pointed out that RCDs are mandatory equipment for safe charging of electric vehicles. It is noted that the standards require the use of RCDs having an appropriate type of tripping, due to the fact that in the event of an earth fault in the charging circuit, a DC component of significant value may…
Keep readingBattery Energy Storage System for Large Scale Penetration of Renewable Energy Sources
Published by Ruchika, D.K. Jain, DCRUST, Murthal, Haryana Abstract. Battery energy storage system (BESS) plays a dominant role in large scale penetration of renewable energy sources into the grid. They help in a better match between the demand- supply during standalone mode and the grid connected mode. In this paper, the authors proposed a new approach for improving the availability of the solar generation by using BESS during the period of intermittency. The BESS supports the grid during intermittency by an amount of power, which has been promised by the operator. Thus, whatever the operator bids will be supplied to…
Keep readingResearch of Methods Power Control of Wind Turbines
Published by Nijat Mammadov1, Ilkin Marufov2, Saadat Shikhaliyeva, Gulnara Aliyeva, Saida Kerimova,Azerbaijan State Oil and Industry UniversityORCID: 1. 0000-0001-6555-3632; 2. 0000-0002-3143-0113 Abstract. Currently, renewable energy sources play an important role in the global energy balance. Among them, wind electric installations occupy a special place. As wind turbines develop and their power increases, their design also improves. Therefore, when improving the mechanical parts of the design of wind electric installations, the electrical control and monitoring systems are being improved and become more complex. One of the main tasks in wind energy is the choice of a method for controlling the power…
Keep readingProblems of Designing Electric Vehicle Charging Stations
Published by Marta BĄTKIEWICZ-PANTUŁA, Wrocław University of Science and TechnologyORCID: 0000-0002-1628-1818; Abstract. The article presents the issues of designing electric vehicle charging stations. The general requirements that a vehicle charging station should meet are presented. The article focuses on the electric part of the vehicle charging station. Attention was also focused on the safety rules for installing vehicle charging stations. Streszczenie. W artykule zaprezentowano problematykę projektowania stacji ładowania pojazdów elektrycznych. Zaprezentowano ogólne wymagania jakie powinna spełniać stacja ładowania pojazdów. W artykule szczególną uwagę poświęcono części elektrycznej stacji ładownia pojazdów. Zwrócono uwagę na zasady bezpieczeństwa instalowania stacji ładowania pojazdów. (Problemy projektowania…
Keep readingCommercial Lightweight Photovoltaic Modules for Applications in On-Grid Systems
Published by 1. Piotr GRYGIEL1,2, 2. Jan TARŁOWSKI2, 3. Krzysztof MIK3, Gdańsk University of Technology (1), Xdisc S.A.,Warsaw, Poland (2), Energy Conversion and Renewable Resources Research Centre, Polish Academy of Sciences, (3) ORCID: 1. 0000-0003-2769-9088; 3. 0000-0002-9510-3066 Abstract. Two types of full-size photovoltaic modules for on-grid systems with maximum DC voltage of 600 V have been developed and prepared for production. With carefully selected materials and dedicated manufacturing processes the weight of 3.5 and 3.2 kg, the power as high as 220 and 200 Wp and efficiencies of 20.1 and 21.3% were obtained. Together with standard mounting systems the devices…
Keep readingMicrogrid Power Quality Enhancement with Adaptive Control Strategies: A Literature Survey
Published by 1. Lenin Babu Chilakapati, 2. T Gowri Manohar, SVU College of Engineering, Sri Venkateswara University. ORCID: 1.0000-0001-9749-979X; 2.0000-0003-0441-6022 Abstract. Renewable energy technologies are becoming more and more common for generating electricity because they are environmentally friendly and can meet local electricity needs. They reduce network congestion and also lighten the load on conventional based power plants. Within the last few decades, grid-connected renewable energy systems have seen a rise in the significance of Power Quality issues, particularly as a result of the extensive usage of nonlinear electronics and the sporadic nature of these systems. With the emergence of…
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