[HTML][HTML] Thermal analysis of heat distribution in busbars during rated current flow in low-voltage industrial switchgear

M Szulborski, S Łapczyński, Ł Kolimas - Energies, 2021 - mdpi.com
The manuscript presents advanced coupled analysis: Maxwell 3D, Transient Thermal and
Fluent CFD, at the time of a rated current occurring on the main busbars in the low-voltage …

[HTML][HTML] Transient thermal analysis of the circuit breaker current path with the use of fea simulation

M Szulborski, S Łapczyński, Ł Kolimas, D Zalewski - Energies, 2021 - mdpi.com
The finite element analysis (FEA) is an essential and powerful numerical method that can
explicitly optimize the design process of electrical devices. In this paper, the employment of …

[HTML][HTML] Thermal time constant CNN-based spectrometry for biomedical applications

M Strąkowska, M Strzelecki - Sensors, 2023 - mdpi.com
This paper presents a novel method based on a convolutional neural network to recover
thermal time constants from a temperature–time curve after thermal excitation. The thermal …

A compliance modeling method of flexible rotary joint for collaborative robot using passive network synthesis theory

S Xu, B He - Proceedings of the Institution of Mechanical …, 2022 - journals.sagepub.com
Collaborative robots have become a research focus because of their wide applications.
However, the previous compliance design method of the flexible rotary joint for collaborative …

Thermal modeling of the cylindrical electromagnets in transient and steady-state modes

A Hashemi, P Yazdanpanah Qaraei… - … The international journal …, 2023 - emerald.com
Purpose An excessive increase in temperature will reduce the lifespan and even burn the
coil. The variety of materials in the structure of the electromagnet along with its multi-layer …

A faster passivity enforcement method via chordal sparsity

LPRK Ihlenfeld, GHC Oliveira - Electric Power Systems Research, 2022 - Elsevier
Passivity enforcement methods entail the solution of optimization problems characterized by
significant computational complexity. Optimal solutions require the use of positive-real …

[HTML][HTML] Transient thermal analysis of NH000 gG 100A fuse link employing finite element method

M Szulborski, S Łapczyński, Ł Kolimas, Ł Kozarek… - Energies, 2021 - mdpi.com
In this paper, a detailed three-dimensional, transient, finite element method of fuse link
NH000 gG 100 A is proposed. The thermal properties during the operation of the fuses …

Thermal characterization of GaN lateral power HEMTs on Si, SOI, and poly-AlN substrates

A Magnani, T Cosnier, N Amirifar, U Chatterjee… - Microelectronics …, 2021 - Elsevier
In this work, the thermal behavior of GaN HEMTs is studied with a three-fold contribution:(i)
test structures for resistive thermometry are introduced and manufactured;(ii) subsequently …

Multilayer thermal object identification in frequency domain using IR thermography and vector fitting

M Strakowska, P Chatzipanagiotou… - … Journal of Circuit …, 2020 - Wiley Online Library
This paper deals with the identification of the thermal parameters of multilayer objects using
the concept of thermal impedance. In order to perform such identification, temperature …

On the optimality of passive and symmetric high-frequency n-terminal transformer models

LPRK Ihlenfeld, GHC Oliveira - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper addresses the problem of obtaining optimal black-box models of n-terminal
power transformers for transient studies. We use actual transformer data to demonstrate that …