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”
Tag Archives: Power System
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”
Wind Farms in the Process of Voltage Regulation in the Power System
Published by Ľubomír BEŇA1, Paweł KUT2,Rzeszow University of Technology, Faculty of Electrical and Computer Engineering (1)Rzeszow University of Technology, Faculty of Civil and Environmental Engineering and Architecture (2) Abstract. The large number of wind farms in the power system makes it possible to use them in the process of voltage regulation in the nodes toContinue reading “Wind Farms in the Process of Voltage Regulation in the Power System”
Impacts of Fault Diagnosis Schemes on Distribution System Reliability
Published by Shahram Kazemi, Member, IEEE, Matti Lehtonen, and Mahmud Fotuhi-Firuzabad, Senior Member, IEEE.IEEE TRANSACTIONS ON SMART GRID, VOL. 3, NO. 2, JUNE 2012 Abstract—Design and development of fault diagnosis schemes (FDS) for electric power distribution systems are major steps in realizing the self-healing function of a smart distribution grid. The application of the FDSContinue reading “Impacts of Fault Diagnosis Schemes on Distribution System Reliability”
Practical Experiences and Mitigation Methods of Harmonics in Wind Power Plants
Published by Babak Badrzadeh, Senior Member, IEEE, and Manoj Gupta IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. 49, NO. 5, SEPTEMBER/OCTOBER 2013 Abstract—This paper discusses practical experiences and mitigation methods of harmonics in wind power plants. Traces obtained from harmonic measurements of actual wind turbines are presented for the type 3 and type 4 turbines, andContinue reading “Practical Experiences and Mitigation Methods of Harmonics in Wind Power Plants”
Analysis of Interactions in the Circuit of the Power System with Nonlinear Load and LC Passive Filter
Published by Mirosław WCIŚLIK, Paweł STRZĄBAŁA,Kielce University of Technology, Department of Electric Engineering, Automatic Control and Computer Science Abstract. The paper deals with an AC circuit containing the nonlinear load and a LC passive filter. Nonlinear load voltage at the power terminals proportional to the signum function of current is considered. The current-voltage characteristic ofContinue reading “Analysis of Interactions in the Circuit of the Power System with Nonlinear Load and LC Passive Filter”
Power Quality Blog 