Published by Omorogiuwa Eseosa and Ashiathah Ikposhi, Electrical/Electronic Engineering, Faculty of Engineering University of Port Harcourt, Rivers State, Nigeria. Abstract – The complexity of electric power networks from generation, transmission and distribution stations in modern times has resulted to generation of big and more complex data that requires more technical and mathematical analysis because itContinue reading “Review of Machine Learning Applications to Power Systems Studies”
Tag Archives: Power System
The Analysis of the Wind Generation Impact on the Power System Stability
Published by Michał PIEKARZ, Politechnika Warszawska, Instytut ElektroenergetykiORCID: 0000-0003-1500-2634 Abstract. The article discusses the issues related to the influence of connecting wind turbines on the angular stability of the power system. Current plans for Poland’s energy transition, climate issues, and the most popular types of wind turbines used in the world were discussed. In theContinue reading “The Analysis of the Wind Generation Impact on the Power System Stability”
Comparative Analysis of the Costs of Medium Voltage Overhead and Cable Lines Failure
Published by Katarzyna GĘBCZYK, Andrzej Ł. CHOJNACKI, Łukasz GRĄKOWSKI, Kornelia BANASIK Kielce, University of Technology, Department of Power Engineering Basics Abstract. The article presents the results of the analysis of the costs of losses at distributors and consumers of electricity, caused by failures of medium voltage overhead and cable power lines operated by domestic distributionContinue reading “Comparative Analysis of the Costs of Medium Voltage Overhead and Cable Lines Failure”
Classification of Measurement-Based Approaches to Load Model Identification
Published by Alexander TAVLINTSEV1, Aleksey PANKRATOV2, Ilya LIPNITSKIY3, Automated Power Systems Department of Ural Federal University, Russia (1), System Operator of the United Power System, Russia (2), HP Inc, USA (3) Abstract. The paper briefly describes existing methods for processing measuring data of voltage, active and reactive power with a view to identify the mathematicalContinue reading “Classification of Measurement-Based Approaches to Load Model Identification”
Effect of Solar Radiation on Power Losses and Capacity of Insulated and Non-Insulated Wires of Overhead Power Lines
Published by Stanilav S. Girshin1, Igor A. Sorokin2, Aleksandr N. Smerdin3, Aleksandr AY. Bigun1, Elena V. Petrova1, Vladislav M. Trotsenko1, Vladimir N. Goryunov1, George S. Smorodin1, Omsk State Technical Univercity, Omsk, Russia (1)Public Join Stock «Interregional Distribution Grid Company of Siberia» (2)Omsk State Transport University, Omsk, Russian (3) Abstract. The influence of solar radiation onContinue reading “Effect of Solar Radiation on Power Losses and Capacity of Insulated and Non-Insulated Wires of Overhead Power Lines”
Mathematical Modelling of Battery Energy Storage Systems in the Additional Service Market of the United Electric Power System of Ukraine
Published by 1. Petro LEZHNIUK, 2. Yulia MALOGULKO, 3. Ihor PROKOPENKO, Vinnitsa National Technical University, Ukraine. ORCID. 1. 0000-0003-0338-2131, 2. 0000-0002-6637-7391, 3. 0000-0001-6050-9413 Abstract. The paper considers the possibility of providing services from the automatic reserve of frequency recovery and the provision of balancing services. Determined the relationship between the price indices of additional serviceContinue reading “Mathematical Modelling of Battery Energy Storage Systems in the Additional Service Market of the United Electric Power System of Ukraine”
Wind Power Forecasting Based on Meteorological Data Using Neural Networks
Published by 1. Yuriy SAYENKO1, 2. Ryszard PAWEŁEK2, 3. Vadym LIUBARTSEV1,Pryazovskyi State Technical University (1), Lodz University of Technology, Institute of Electrical Power Engineering (2) ORCID. 1. 0000-0001-9729-4700, 2. 0000-0002-1023-8210, 3. 0000-0003-1243-9101 Abstract. The growing share of renewable energy sources in the structure of energy systems causes many problems related to the correct operation ofContinue reading “Wind Power Forecasting Based on Meteorological Data Using Neural Networks”
An Application of Facility Location Problem for Electricity Supply Cost Minimization at the Stage of Preliminary High Voltage Network Development Planning
Published by Piotr KAPLER, Warsaw University of Technology, Faculty of Electrical Engineering, Power Engineering Institute Abstract. The article deals with minimizing the costs of electricity supply at the preliminary network planning stage. It presents selected information on costs in power engineering. The facility location problem and Mixed-Integer Linear Programming has been also described. A computationalContinue reading “An Application of Facility Location Problem for Electricity Supply Cost Minimization at the Stage of Preliminary High Voltage Network Development Planning”
Analysis of Transient Waveforms in a Power System at Asymmetrical Short-Circuits
Published by Piotr PRUSKI, Stefan PASZEK, Silesian University of Technology Abstract. In the paper, there is presented the analysis of disturbance waveforms of a synchronous generator operating in a single-machine power system consisting of a generating unit connected by a high-voltage power line to a bus. There are considered disturbances in the form of symmetricalContinue reading “Analysis of Transient Waveforms in a Power System at Asymmetrical Short-Circuits”
Determination of Electrical and Efficiency Parameters of Air Cooling of Low-Temperature PEM Fuel Cell Stack with Power of 5kW
Published by Andrzej RAŹNIAK1, Magdalena DUDEK1, Tomasz SIWEK1, Piotr DUDEK2, Wojciech KALAWA1, AGH – Akademia Górniczo – Hutnicza im. Stanisława Staszica w Krakowie, Wydział Energetyki i Paliw (1) AGH – Akademia Górniczo – Hutnicza im. Stanisława Staszica w Krakowie, Wydział Inżynierii Mechanicznej i Robotyki (2) Abstract: The possibilities of using low-temperature hydrogen-oxygen fuel cells withContinue reading “Determination of Electrical and Efficiency Parameters of Air Cooling of Low-Temperature PEM Fuel Cell Stack with Power of 5kW”
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