Перегляд Наукові роботи каф. ЕСС за назвою
Відображеня елементи 1-20 із 342
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Analysis of Development Directions of Online Diagnostics of Synchronous Generator
(Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2021)In this paper the analysis of online diagnostics of synchronous generations (SG) are presented. The main focus is done on different fault identification methods. The main causes for the failure of synchronous generators ... -
Anticipatory control of transit power flows the renewable energy sources in electric power system
(Institute of Electrical and Electronics Engineers, 2020)An anticipatory control method for optimizing transit power flows in the electrical power system (EPS) caused by renewable energy sources (RES) is proposed. For the organization of control, the forecasted RES ... -
Assessment of the condition of the distribution electrical network with different completeness of input data
(Хмельницький національний університет, 2022)The most effective measure to ensure the observation of electric distribution networks is the integration of intelligent metering devices with the ability to store and transmit data based on Smart Metering technology into ... -
Assessment of the Effect of Corona Discharge on Synchronous Generator Self-Excitation
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)The method of operative determination of active power losses (both loading and crown) in alternating current lines has been improved. The proposed technique allows monitoring of active power losses in lines. Based on the ... -
Automation of energy losses calculation in 10(6) kv distributive networks
(ВНТУ, 2008)New approaches aimed at increase of efficiency of energy losses calculations methods in 10(6) kV distributive networks in conditions of partially indetermined initial information are suggested: methods of determinationt ... -
Building automation of the computer systems of management reporting
(IEEE (Institute of Electrical and Electronics Engineers) ; Томский политехнический университет, 2011)The codification system of models has been suggested in the article, which unlike the others makes it possible to unify the description of the basic information models. The use of the proposed logical-mathematical apparatus ... -
Combined models of electric systems normal modes with the allowance for peculiaraies of long transmission lines
(ВНТУ, 2012)The paper considers the method of formation of combined models of electric systems (ES) normal modes, that combine models of ES elements with concentrated parameters and presentation of long transmission lines in the form ... -
Criterial modeling of Markov processes in the problems of automatic control systems functioning quality evaluation
(Sp. z o.o. «Nauka i studia», 2014)Similarity model of Markov process has been built, corresponding criterial model has been formed. It is shown that the combination of Markov processes and similarity theories as well as criterial modeling enables to ... -
Criterion modeling in the control problems
(IEEE (Institute of Electrical and Electronics Engineers) ; Томский политехнический университет, 2011)The use of the criterion modeling for solving problems of optimal control of dynamic systems has been suggested in the article and the method of determining the matrix of similarity criteria of the control law has been ... -
Current energy problems of gansu province in Western Сhina
(ВНТУ, 2022)The main energy problems in Western China, in the province of Gansu, were analyzed -
Cтатистичні дослідження закономірностей зміни опору ізоляції мереж оперативного постійного струму гідроелектростанцій
(Хмельницький національний університет, 2014)Досліджено можливість встановлення закономірностей зміни опору ізоляції мереж оперативного постійного струму гідроелектростанцій. Встановлено, що найчастішим видом порушень в цих мережах є замикання ... -
Determination of residual resource of measuring current transformers using fuzzy simulation
(Хмельницький національний університет, 2021)The article analyzes the damage of the main elements of current measuring transformers (CMT) and proposes a mathematical model of the residual life of CMT obtained by fuzzy modeling using Matlab software. -
Determination of similarity criteria in optimization tasks by means of neuro-fuzzy modelling
(Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2017)A method is proposed for solving optimization problems with high complexity when searching for the function minimum by using methods and means of similarity theory and neuro-fuzzy modelling. The problem with nonlinear ... -
Determination of Technical Condition of the Power Transformer by Frequency Response Analysis Method
(Institute of Electrical and Electronics Engineers, 2021)In 10 kV electrical distribution networks, many power transformers have been in operation for more than 25 years, which exceeds their passport life and in conditions of rapid growth of power generated by photovoltaic ... -
Determination PV module technical condition
(European Association for the Development of Renewable Energy, Environment and Power Quality, 2021)The paper focuses on the determination of technical conditions and degradation of photovoltaic modules installed in grid-on operated photovoltaic systems in Ukraine and the Czech Republic. Detected malfunctions of PV modules ... -
The development renewable energy sources problems during the war
(NJD-iscience, 2023)Analyzed the main factors of influence on the development of renewable energy in Ukraine at various stages and provided recommendations on forms of RES support and maintaining investor`s interest in this field during the ... -
Devising a Method for Estimating the Share of Electricity Consumption by a Given Consumer, Which is Provided Renewable Energy Sources
(Український державний університет залізничного транспорту, 2022)One of the tools to confirm the origin of electricity sold in the retail market are the so-called Guarantees of Origin. They are the basis for calculating greenhouse gas emissions and reporting on carbon emissions and ... -
Dielectric properties analysis of paper capacitor
(Physical Science Publishing, 2020)The article analyzes the factors that accelerate the aging process of the oil-paper insulation of the condenser type and shorten its service life. Attention is drawn to the fact that the breakdown of flat insulation made ... -
Electrical power and energy balance in the local electrical system by using reconciliation of the generation and consumption schedules
(Stowarzyszenie Polskich Inżynierów Elektryków i Elektroników, 2023)W artykule rozpatruje się problem balansowania mocy i energii elektrycznej w lokalnym systemie elektroenergetycznym (LSE), w którym zużycie energii elektrycznej i jej generowanie przez odnawiane źródła energii (OZE) są ... -
Electroenergy systems interference analysis
(Національний університет " Львівська політехніка", 2005)In this paper, a new method to allocate transmission losses for the distributive open circuit electric network is proposed. The methodology uses a method of superposition. Calculations are executed for a normal mode linear ...