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View article: Regenerative Braking Energy Flow Control Algorithm for Power Grid Voltage Stabilization in Mobile Energy Storage Systems
Regenerative Braking Energy Flow Control Algorithm for Power Grid Voltage Stabilization in Mobile Energy Storage Systems Open
The paper presents a method for managing the energy storage and use of a mobile supercapacitor energy storage system (SC ESS) on a tram vehicle for the purpose of active voltage stabilization of the power grid. The method is based on an al…
View article: A Universal Intelligent Classification Algorithm for Pathological Images Based on Sliding Window Attention Mechanism
A Universal Intelligent Classification Algorithm for Pathological Images Based on Sliding Window Attention Mechanism Open
The pathological diagnosis is the gold standard for qualitative analysis of tumors. Due to the difficulty in extracting complete features from high-resolution whole-slice pathological images, the generality and accuracy of traditional deep…
View article: Online Calibration Method for High-Precision On-State Voltage Measurement of Power Semiconductors
Online Calibration Method for High-Precision On-State Voltage Measurement of Power Semiconductors Open
This paper presents an online high-precision calibration method for on-state voltage measurement of power semiconductors using active temperature control. Unlike other calibration techniques, this method operates continuously during conver…
View article: Correction: Radaš et al. A Method for Estimating the State of Charge and Identifying the Type of a Lithium-Ion Cell Based on the Transfer Function of the Cell. Processes 2024, 12, 404
Correction: Radaš et al. A Method for Estimating the State of Charge and Identifying the Type of a Lithium-Ion Cell Based on the Transfer Function of the Cell. Processes 2024, 12, 404 Open
In Section 4 of the original publication [...]
View article: A Method for Estimating the State of Charge and Identifying the Type of a Lithium-Ion Cell Based on the Transfer Function of the Cell
A Method for Estimating the State of Charge and Identifying the Type of a Lithium-Ion Cell Based on the Transfer Function of the Cell Open
This paper proposes a new method for assessing the state of charge (SoC) and identifying the types of different lithium-ion cells used in the battery systems of light electric vehicles. A particular challenge in the development of this met…
View article: An Improved Implementation of Rip van Winkle Cipher Using Satellite TV Broadcast Transmissions
An Improved Implementation of Rip van Winkle Cipher Using Satellite TV Broadcast Transmissions Open
In 1992, when Rip van Winkle’s (RvW) cipher was first proposed, the needed infinite public source wasn’t practically available yet, and demands for large buffer memory were too high. Nowadays, with many different satellites orbiting the Ea…
View article: An Energy Flow Control Algorithm of Regenerative Braking for Trams Based on Pontryagin’s Minimum Principle
An Energy Flow Control Algorithm of Regenerative Braking for Trams Based on Pontryagin’s Minimum Principle Open
Energy savings in electric rail transport are important in order to increase energy efficiency and reduce its carbon footprint. This can be achieved by storing and using the energy generated during regenerative braking. The system describe…
View article: Some Security Aspects of Batteries and Power Electronic Converters in a Microgrid
Some Security Aspects of Batteries and Power Electronic Converters in a Microgrid Open
The motivation to write this paper is a need to contribute to research of methods of defence against intentional attacks on components of hybrid power systems (microgrids) based on renewable energy sources and storage systems. Spatially di…
View article: TY-Net: Transforming YOLO for Hand Gesture Recognition
TY-Net: Transforming YOLO for Hand Gesture Recognition Open
Hand gesture recognition is a rapidly expanding field with diverse applications, and the use of skeleton-based methods is gaining popularity due to their potential for lightweight execution on embedded devices. However, ensuring robustness…
View article: Estimating the State of Charge of Lithium-Ion Batteries Based on the Transfer Function of the Voltage Response to the Current Pulse
Estimating the State of Charge of Lithium-Ion Batteries Based on the Transfer Function of the Voltage Response to the Current Pulse Open
There are several methods for estimating the SoC of lithium-ion batteries that use electrochemical battery models or artificial intelligence and intelligent algorithms. These methods have numerous advantages but are complex and computation…
View article: Single-Shunt Measurement of Three-Phase Currents for a Three-Level Inverter under the Low Modulation Index Operation
Single-Shunt Measurement of Three-Phase Currents for a Three-Level Inverter under the Low Modulation Index Operation Open
This paper deals with the three-phase current reconstruction method under the low modulation index operation of three-phase three-level PWM inverters by using the single-shunt current signal measurement. The shunt is placed in a DC-link. T…
View article: Solar Irradiance Forecast Based on Cloud Movement Prediction
Solar Irradiance Forecast Based on Cloud Movement Prediction Open
Solar energy production based on a photovoltaic system is closely related to solar irradiance. Therefore, the planning of production is based on the prediction of solar irradiance. The optimal use of different energy storage systems requir…
View article: HIL Simulation of a Tram Regenerative Braking System
HIL Simulation of a Tram Regenerative Braking System Open
Regenerative braking systems are an efficient way to increase the energy efficiency of electric rail vehicles. During the development phase, testing of a regenerative braking system in an electric vehicle is costly and potentially dangerou…
View article: Route Profile Dependent Tram Regenerative Braking Algorithm with Reduced Impact on the Supply Network
Route Profile Dependent Tram Regenerative Braking Algorithm with Reduced Impact on the Supply Network Open
Electric trams are one of the standard forms of public transport. They are characterized by large amounts of electric current and electric current gradient from the power grid, especially during acceleration. For this reason, a regenerativ…
View article: Algorithm with temperature-dependent maximum charging current of a supercapacitor module in a tram regenerative braking system
Algorithm with temperature-dependent maximum charging current of a supercapacitor module in a tram regenerative braking system Open
Increasing the energy efficiency of electric rail vehicles is an important measure to expand this means of transport. The introduction of energy storage systems in electric rail vehicles for the storage and subsequent reuse of regenerative…
View article: Optimizingbraking energy flow through charging status surface expansion
Optimizingbraking energy flow through charging status surface expansion Open
Energy savings in electric railway transportation is essential due to the ever-rising energy cost and endeavour to reduce climate change impact. A valuable method to increase energy efficiency is to recuperate and consenquently utilize the…
View article: Optimizing physical protection system using domain experienced exploration method
Optimizing physical protection system using domain experienced exploration method Open
Assessing physical protection system efficiency is mostly done manually by security experts due to the complexity of the assessment process and lack of tools. Computer aided numerical vulnerability analysis has been developed to quantitati…