Katedra elektroenergetiky / Department of Electrical Power Engineering


Recent Submissions

Zedan, Ousama Ahmed Abdalla , Haller, Rainer , El-Refaie, El-Sayed Mohamed , Abd Elrahman, Mohamed K.
Partial discharge behavior on solid- air interfaces at AC stress condition

Partial discharge (PD) is one of the major factors that damage dielectric materials in medium and high voltage components. Therefore, partial discharge evaluation is generally used to observe the status of electrical insulation in high and medium voltage components used in the performan...

Síťař, Vladislav , Raková, Lenka , Hruška, T. , Vysloužil, Tomáš
The usage of the power load as a physical diagram for electric vehicle charging modelling

The development of electric vehicles (EVs) brings a lot of new problems from the point of view of the electrical grid. Electric vehicles (EV) charging causes an impact load on the distribution grid, which is often non-symmetrical, and can reach high levels in relevant parts&#x...

Olkhovskiy, Mikhail , Müllerová, Eva , Martínek, Petr
Impulse signals classification using one dimensional convolutional neural network

The main purpose of this work is to propose a modern one-dimensional convolutional neural network (1 D CNN) configurations for distinguishing separate PD impulses from different types of PD sources while the parameters of these sources are changed. Three PD sources were built for&#...

Bělík, Milan , Noháčová, Lucie
Particular silicon type photovoltaic cells prolonged degradation

This paper focuses on analysis of prolonged degradation process of photovoltaic cells of different technologies based on silicon. All silicon type PV cells tend to have some specific degradation through the operational life. The degradation can originate from material issues of the esse...

Lovecký, Martin , Závorka, Jiří , Jiřičková, Jana , Škoda, Radek
Neutron absorber for VVER-1000 final disposal cask

The recent increasing demand for better nuclear fuel utilization requires higher enriched uranium fuels which is a challenge for spent fuel handling facilities in all countries with nuclear power plants. The operation with higher enriched fuels leads to reduced reserves to legislative a...