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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Daily Overview

Session

Parallel Session 4

Time:

Wednesday, 20/May/2026:

11:00 - 12:45

Session Chair: Bronisław Tomczuk, Opole University of Technology
Assistant: Michał Kunicki, Opole University of Technology

Location: Room2

Session Topics:

Electric machines/Power electronics & components/EMC & power quality, Modelling and prediction/IT solutions & applications

Time for presentation is 15 min (including Q&A)

Presentations

11:00 - 11:15
ID: 168 / Parallel 4: 1
Keywords: induction heating, electromagnetic analysis, thermal analysis, FEM

Development of a simplified numerical model for the analysis of induction heating of water in a pipe

Andrzej Waindok¹, Paweł Piekielny¹, Michał Żużałek¹, Łukasz Biłos¹, Jakub Borecki², Denis Wierzgala², Rafał Matejuk²

¹Opole University of Technology, Poland; ²Hard Beans Sp. z o.o.

11:15 - 11:30
ID: 131 / Parallel 4: 2
Keywords: Electrical machines and drive systems, high-frequency (HF) carrier-signal injection, interior permanent magnet synchronous motors (IPMSMs), sensorless control.

Rotor position estimation based on high frequency signal injection avoiding acoustic noise

Qian Li, Günter Schröder

University of Siegen, Germany

11:30 - 11:45
ID: 127 / Parallel 4: 3
Keywords: overplanting, cable pooling, connection capacity, N-1 criterion, probability of generation loss

Determining of the installed capacity of a photovoltaic power plant with a constant connection power and an acceptable probability of losing annual generation

Paweł Pijarski¹, Adrian Belowski¹, Radomir Gono²

¹Lublin University of Technology, Poland; ²VSB - Technical University of Ostrava, Czech Republic

11:45 - 12:00
ID: 119 / Parallel 4: 4
Keywords: generators, losses, power genenration, machines

Effective-rotor model in frequency-domain stray losses estimation of the stator end-zone in a 240 MW turbogenerator

Kolodziej Janusz¹, Mariusz Jagieła¹, Piotr Mynarek¹, Pawel Berger², Tomasz Dusza², Rafał Maniara²

¹Opole University of Technology, Poland; ²Ethos Energy Poland

12:00 - 12:15
ID: 123 / Parallel 4: 5
Keywords: Photovoltaic power generation, data preprocessing, correlation analysis, Spearman rank correlation

Impact of Data Filtering on Correlation Analysis Between PV Energy Production and Meteorological Variables

Daria Wotzka, Paweł Kurtasz, Oskar Zmarzły, Jarosław Mękal

Opole University of Technology, Poland

12:15 - 12:30
ID: 169 / Parallel 4: 6
Keywords: welding transformer, 3D modeling, electromagnetic simulations, temperature distribution, transient thermal model

Electromagnetic Field and Temperature Analyses of the Welding Transformer

Bronisław Tomczuk, Dawid Wajnert, Dariusz Koteras

Opole University of Technology, Poland

12:30 - 12:45
ID: 114 / Parallel 4: 7
Keywords: Transient state estimation, voltage events, measurement uncertainty, Monte-Carlo analysis, power quality, transmission networks

Impact of Measurement Uncertainty on Accuracy of Transient Statate Estimation

Tomáš Šedivý, Patrik Paclík, Jiří Drápela

University of Technology Brno, Czech Republic