Wyniki wyszukiwania - BazTech

1

A novel maximum power point tracking approach for stand-alone PV/Wind-Battery Hybrid System

Salhi Fatima, Hamidia Fethia, Abbadi Amel, Tlemcani Abdelhalim

Archives of Electrical Engineering

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2026

|

Vol. 75, nr 1

157--175

EN

This study explores the implementation of a novel Maximum Power Point Tracking (MPPT) algorithm, referred to as the Tribal Intelligent Evolutionary Optimization (TIEO) algorithm, for concurrent MPPT in both photovoltaic (PV) systems, subject to irradiance and temperature variations, and wind energy systems, affected by variation in wind speed. The principal objective is to maximize the energy extraction from each renewable source under dynamically changing environmental conditions, thereby enhancing overall system performance and energy efficiency. The TIEO algorithm was subsequently implemented and simulated within the MATLAB/Simulink environment for a stand-alone hybrid PV/Wind system incorporating a storage battery. Analysis of the simulation results indicates that the TIEO-based MPPT strategy exhibits high effectiveness, strong adaptability to variable operating conditions, and superior tracking accuracy. Consequently, it presents a promising and robust solution for the control and energy management of hybrid renewable energy systems.

2

Analiza możliwości wykorzystania modułu akumulator-superkondensator - studium przypadku

Chmielewski Adrian, Bogdziński Krzysztof, Piórkowski Piotr, Szulim Przemysław, Liu Zhiyin, Kopczyński Artur, Lorencki Jakub

Rynek Energii

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2025

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Nr 4

30--37

PL

W pracy omówiono główne aspekty połączenia akumulatora elektrochemicznego wraz z pakietem superkondensatorów. Uwzględniono charakterystyki prądowo - napięciowe każdego z komponentów z osobna oraz przy pasywnym połączeniu równoległym obu komponentów w moduł. Zaprezentowano wybrane możliwości wykorzystania modułu poprzez wykonanie porównawczych badań empirycznych dla dwóch wariantów. Pierwszy podczas zimnego rozruchu silnika spalinowego w replice pojazdu Lotus. Drugi dla mikroinstalacji off-grid dla sześciu kolejnych dni pracy. Podczas prowadzenia badań założono dobowy ekwiwalent zapotrzebowania na moc dla dwuosobowego gospodarstwa domowego. W pracy także zwrócono uwagę na możliwość wykorzystania modułu m.in. w mobilnych stacjach ładowania pojazdów elektrycznych.

EN

This study discusses the key aspects of combining an electrochemical battery with a supercapacitor module. The voltage-current characteristics of each component are analyzed individually, as well as in a passive hybrid conﬁguration. Selected potential applications of the hybrid module are presented based on comparative empirical tests conducted in two scenarios. The ﬁrst scenario involved cold-starting an internal combustion engine in a replica of a Lotus vehicle. The second scenario tested the module in an off-grid micro-installation over a period of six consecutive days, simulating the daily power demand of a two-person household. The study also highlights the potential use of the hybrid module in various applications, including mobile charging stations for electric vehicles.

3

Checking the technical condition of an energy storage device made of lithium-iron-phosphate cells supervised by a passive BMS system

Hylla Piotr, Kurpiel Wojciech, Dmytriv Taras

Mining Machines

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2025

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vol. 43

155--171

EN

Pandemics, wars, restrictions and restrictions can disrupt supply chains and make trade betweencountries and even continents difficult. This situation caused that energy storage devices which were not prepared for operation to be stored for several years. Even an unused energy storage device loses its capacity. The article presents and discusses the results of testing the 400 Ah energy storage device focusing on checking how the parameters such as voltage, current and temperature affect the capacity of cells after a long period of non-use. This type of tests can provide valuable information on the maintenance and optimal storage of energy storage devices.

4

Recykling baterii – co przyniesie nowe prawo?

Korkozowicz Michał

Energia i Recykling : gospodarka obiegu zamkniętego

|

2025

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nr 3

PL

Polska jest dużym producentem i eksporterem baterii przede wszystkim do pojazdów elektrycznych i hybrydowych oraz samochodowych akumulatorów rozruchowych. Są one produkowane głównie przez firmy z kapitałem zagranicznym.

5

Zapotrzebowanie na surowce do produkcji ogniw elektrochemicznych

Bakoń Tomasz

Elektro Info

|

2025

|

nr 5

70--72

PL

W artykule przedstawiono główne surowce wykorzystywane w procesie produkcji ogniw, ze szczególnym wskazaniem na ogniwa litowo-jonowe. Artykuł uzupełniono o statystyki i opis metod recyklingu.

EN

The article presents the main raw materials used in the cell production process with particular emphasis on lithium-ion cells. The article is supplemented with statistics and a description of recycling methods.

6

Charakterystyka i perspektywy rozwoju rynku wybranych typów magazynów energii

Bakoń Tomasz

Elektro Info

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2025

|

nr 4

72--76

PL

W artykule przedstawiono wybrane stosowane obecnie i będące w fazie badań magazyny energii po kątem ich zastosowań praktycznych oraz możliwych kierunków potencjalnego rozwoju.

EN

This article presents selected energy storage devices currently in use and those under research with a view to their practical applications and possible potential development directions.

7

Electric vehicles charging stations and their influence on the electricity utility grid

Christoforidis Chariton, Christakis Ioannis, Kotzasavva Fotini, Fousekis Grigorios, Rimpas Dimitrios

Archiwum Motoryzacji

|

2025

|

Vol. 107, nr 1

102--126

EN

The adoption of electric vehicles (EVs) has emerged as a significant measure to reduce greenhouse gas emissions and promote cleaner transportation towards the goal of decreasing temperature increase over 0.5°C by 2050. The evolution of battery technology allows for massive exploitation of EVs as they require low maintenance and have over 200% higher efficiency in total than conventional vehicles. However, the need for rapid implementation of charging stations poses unique challenges for electrical distribution networks. This paper investigates the influence of electric vehicle (EV) charging stations on the electricity utility grid, focusing on their technological frameworks. The capabilities and challenges of lithium-ion battery technologies are examined, including their high energy density and reliability, while addressing concerns over performance limitations due to aging cause by high temperatures. The work outlines current charging technologies, classifying them into AC and DC wired systems, wireless charging methods, and battery exchange systems. Rapid advancements have reduced charging times to 10–15 minutes for 80% capacity using high-voltage systems. Furthermore, the integration of Vehicle-to-Grid (V2G) systems, where the EV as an separate energy storage system exchanges power with the utility grid, was found to reduce peak load by over 4% and improve energy efficiency, lowering energy costs by 40% and scheduling costs by 14%. V2G technology enables real-time bidirectional energy transfer, supporting grid stability and sustainability. Challenges such as communication reliability, data privacy, and battery degradation due to increased charging cycles were discussed. The study concludes that the adoption of EVs and their integration with utility grids through V2G systems presents a promising approach to enhance sustainability, although overcoming technical challenges and optimizing battery life are crucial for widespread implementation. The findings emphasize the pivotal role of aggregators in managing power exchanges, predicting load fluctuations, and ensuring a reliable energy supply.

8

Energy consumption and efficiency degradation predictive analysis in unmanned aerial vehicle batteries using deep neural networks

Al-Haddad Luttfi A., Łukaszewicz Andrzej, Majdi Hasan Sh., Holovatyy Andriy, Jaber Alaa Abdulhady, Al-Karkhi Mustafa I., Giernacki Wojciech

Advances in Science and Technology. Research Journal

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2025

|

Vol. 19, no. 5

21--30

EN

The unmanned aerial vehicles (UAVs) needs efficient energy management to ensure optimal performance and flight time. In this paper, the energy consumption and efficiency degradation in DJI Mini 2 drone batteries by the use of a deep neural network (DNN) for predictive analysis, was concern. The research conducted repeated flights and monitoring battery discharge from 100% to 27% over 20 trials. Experimental conditions, including flight duration and environmental factors, were controlled to ensure repeatability and to minimize any external influences on the recorded data. Data were stored onto AIRDATA (drone logbook) and then recollected for new labeling. The initial flights demonstrated similar, near constant performance, while following flights showed a gradual reduction in flight time (performance degradation). To ensure comparable power usage and minimize external influences, hover mode was selected for all flights. Next, on this data the DNN was trained using the metrics of mean squared error (MSE), root mean squared error (RMSE), mean absolute error (MAE), mean absolute percentage error (MAPE), coefficient of variation of the root mean squared error (CVRMSE), and determination coefficient (R²). The trained model achieved the MSE of 0.352%, RMSE of 0.593%, MAE of 0.324%, MAPE of 0.857%, CVRMSE of 0.743%, and R² of 0.981. The obtained results show the DNN’s ability to predict future power consumption for the UAV that in turn provides insights for energy management and extension of battery life. The paper contributes to the development of sustainable UAV operations by better knowledge about battery performance for in-flight conditions.

9

Defect detection in battery electrode production using supervised and unsupervised learning with laser speckle photometry data

Klarák Jaromír, Chen Lili, Cikalova Ulana, Malík Peter, Andok Robert, Bendjus Beatrice

Advances in Science and Technology. Research Journal

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2025

|

Vol. 19, no. 4

258--269

EN

The direction for zero-emission transport is largely driven by the adoption of battery-powered vehicles. A critical aspect of a successful battery storage system is the production of high-quality electrodes, which necessitates rigorous inspection processes and defect detection systems. In this paper, we present data obtained using Laser Speckle Photometry (LSP) technology and perform defect detection using two approaches: the YOLOv4 model and the newly developed U2S-CNNv2 model. The U2S-CNNv2 model combines unsupervised and supervised learning to identify defects beyond the training dataset. Our goal is to develop an efficient detection of defects for battery electrode production to meet stringent quality control standards. Our findings show that YOLOv4 is highly effective for deployment in inspection processes, capturing very small defects and operating at 50 frames per second (fps). YOLOv4 achieved an impressive 93.82% accuracy in correctly detecting and 91.10% in correctly labeling defects. Conversely, the U2S-CNNv2 model excels in precisely localizing defect areas and identifying unknown defects or patterns not included in the training dataset. However, it operates at a slower pace of around 3 fps and has a detection accuracy of 83.83% and correct labeling rate of 54.84%.

10

Analysis of the parameters of local power system devices with solar power plants and energy storage facilities and determination of operating modes during various periods of power outages

Hussienat Lina Hani, Walichnowska Patrycja, Al-Issa Huthaifa, Qawaqzeh Mohamed, Kruszelnicka Weronika, Tomporowski Andrzej, Moroz Oleksandr, Pavlov Andriy, Miroshnyk Oleksandr, Shchur Taras

Advances in Science and Technology. Research Journal

|

2025

|

Vol. 19, no. 4

229--240

EN

The development of renewable energy sources (RES) and energy storage technologies is a key element of the transformation of modern power systems. The growing importance of solar energy, as one of the cleanest and most accessible energy sources, requires the optimization of its use in local power systems. This study analyzes the parameters of local power system (LES) devices with solar power plants and energy storage devices and determines their operating modes during different periods of power outages. As part of the research, an analysis of the reliability of electricity supply to LES recipients were carried out using the REopt platform for 4 different dates – December 22, June 22, March 22 and September 22. In the second step, the solar energy system modes were analyzed using the System Advisor Model (SAM) software. The analysis showed that the orientation of the module subassemblies with deviations of ±45° from the south direction allows for higher power output in the morning and evening hours. It was also shown that the arrangement of the modules in two subassemblies allows for reducing the power cut-off by the inverters at noon, so with one module arrangement, the cut-off value is 1.743%, and with two subassemblies – 0.339%.

11

Selected properties of single-sided resistance spot welded joints on 18650 battery tab

Bieliszczuk Krzysztof, Zyskowska Magdalena

Welding Technology Review

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2024

|

R. 96

4--15

EN

The aim of this study was to characterize selected properties of joints made by single-sided serial resistance spot welding of 0.15 mm thickness Hilumin connectors to the negative terminal of LGDBHG21865 lithium-ion cylindrical battery cell. Welding process was performed using production parameters to properly represent actual manufacturing conditions. Mechanical properties of the joints were examined by means of tensile stress test and microhardness measurements while additional studies include metallographic analysis of the joint cross sections by means of optical and scanning microscopy. Energy dispersive spectroscopy was performed in order to determine surface distribution of elements within the weld nugget. Studies confirmed suitable microstructure of welded joints, repeatability of the welding process and proper selection of the welding parameters.

12

Recommendation for a structure and fuzzy logic control of a common storage system between autonomous photovoltaic systems

Boukerche Ali, Lekhchine Salima, Bahi Tahar

Przegląd Elektrotechniczny

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2024

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R. 100, nr 6

257--263

EN

At present, energy saving and renewable energies represent one of the most important axes of sientific research. One of these renewable energies is solar energy, which has two aspects: solar thermic and solar photovoltaic; this energy is highly coveted due to its availability, but the cost of this energy remains very high, specially for autonomous installations where there are storage batteries. the aim of this work is to minimise the invisible cost of storage and to promote energy saving using a connected network energy management system controlled by fuzzy logic.. There are several types of storage batteries, including batteries that are less expensive in terms of storage capacity and price (Wh/Price), such as OPZS batteries, but they cannot be used for a single consumer because their capacity is very large. In our work, we propose a collective storage structure between multiple variable loads, and each load is equipped with a photovoltaic generator that supplies the same storage bus. Fuzzy logic is used to collect information on the behaviour of loads, in other words the consumers, their compliance with the consumption instructions set in advance, as well as the degree of contribution to recharging the collective storage bus. Using mathlab simulink, we have performed a simulation of the proposed system. The result is that the program classifies the consumers and gives them a quantity of energy from the storage bus according to their class, a quantity that can be estimated using fuzzy logic. This approach can be used in a number of different ways, either by the electricity network distributors by installing collective storage buses in each utility, with multiple benefits such as the use of the storage bus as a back-up source in the event of a network failure to ensure continuity of service, energy savings, because consumers will try to save as much energy as possible in order to have a good rating and benefit from more energy in unfavourable weather conditions. It will also enable the electricity distributor to have a more smart and better-controlled grid, because consumers will respect hourly power consumption thresholds to have a better rating at all times instead of varying consumption rates on an hourly basis, as many suppliers do, to avoid consumption peaks that cause problems on the electricity network, such as voltage drops. Or co-location in a collective storage bus for off-grid installations to minimise the investment cost of the storage bus and be more respectful of the environment.

PL

Obecnie oszczędzanie energii i odnawialne źródła energii stanowią jedną z najważniejszych osi badań naukowych. Jedną z tych odnawialnych energii jest energia słoneczna, która ma dwa aspekty: słoneczną energię cieplną i słoneczną energię fotowoltaiczną; energia ta jest bardzo pożądana ze względu na jej dostępność, ale koszt tej energii pozostaje bardzo wysoki, szczególnie w przypadku autonomicznych instalacji, w których znajdują się akumulatory. Celem tej pracy jest zminimalizowanie niewidocznych kosztów magazynowania i promowanie oszczędzania energii przy użyciu połączonego sieciowego systemu zarządzania energią kontrolowanego przez logikę rozmytą. Istnieje kilka rodzajów akumulatorów, w tym akumulatory, które są tańsze pod względem pojemności i ceny (Wh / Cena), takie jak akumulatory OPZS, ale nie można ich używać dla pojedynczego konsumenta, ponieważ ich pojemność jest bardzo duża. W naszej pracy proponujemy zbiorczą strukturę magazynowania między wieloma zmiennymi obciążeniami, a każde obciążenie jest wyposażone w generator fotowoltaiczny, który zasila tę samą magistralę magazynową. Logika rozmyta jest wykorzystywana do zbierania informacji na temat zachowania obciążeń, innymi słowy konsumentów, ich zgodności z instrukcjami zużycia ustalonymi z wyprzedzeniem, a także stopnia wkładu w ładowanie zbiorczej magistrali magazynowej. Korzystając z programu Mathlab Simulink, przeprowadziliśmy symulację proponowanego systemu. W rezultacie program klasyfikuje konsumentów i daje im ilość energii z magistrali magazynowej zgodnie z ich klasą, ilość, którą można oszacować.

13

Efficiency of battery systems from the point of view of economic return

Garbier Milan, Čorejová Tatiana

Production Engineering Archives

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2024

|

Vol. 30, Iss. 3

344--353

EN

Battery energy storage systems (BESS) are becoming increasingly important and their number of applications in energy systems is constantly increasing. Although batteries cannot solve the problem of electricity storage in the long term, BESS systems have proven to be suitable for short-term provision of flexibility within the day. Their real usability is shaped by the provision of balancing services to ensure a stable supply of electricity in distribution networks. BESS systems were able to respond to the dynamic development of the electricity market in recent years and achieve excellent results from the point of view of economic return. The aim of the contribution is to present the results achieved in selected cases of BESS use and to determine their economic return. The size of the battery (installed power and capacity) is designed to be able to work in individual modes and operating cases. A critical element for the design of the battery size is the technical conditions for the provision of balancing services. On the basis of market research, we determine the costs of acquiring and operating the battery, including the need for a software superstructure for controlling the battery itself and ensuring the necessary business functions. According to the defined criteria, we evaluate the technical operation of the battery located at the point of consumption (behind the meter) using the battery model in several operating cases. Subsequently, weanalyse its sales based on the development of market prices and the conditions in which the battery is placed.

14

Energy management strategy with regenerative-breaking recovery of mixed storage systems for electric vehicles

Fouad Zebiri, Elhak Benheniche Abd, Elhakim Deboucha Abd, Abdelhalim Kessal

Power Electronics and Drives

|

2024

|

Vol. 9 (44)

463--481

EN

The present paper addresses the energy management (EM) strategy between batteries and ultracapacitors (UCs) in a dual-propulsion urban electric vehicle (EV). The use of two propulsion machines proves advantageous for high-performance EVs facing spatial constraints. Allocating load power requirements among the propulsion machines and energy storage components poses a significant challenge in this design. In this paper, the control strategy presents managing the energy flow between the converters and the two brushless DC motors (BLDCs) motors via the DC link in order to maintain the energy demand of the EV coming from the dynamics of the latter. For this, power control is carried out by a management algorithm. This management is based on the power requested/generated by the two machines (BLDCs), the state of charge of the batteries (SOCBat) and the state of charge of the ultracapacitors (SOCUC). The bidirectional DC-DC converter is controlled with current to ensure the functioning of the motor or the generator of the vehicle. We also integrate the controls of the DC bus and BLDC. Additionally, the recovered energy during braking is stored in the battery or in the UC depending on the operating conditions.

15

Capacitor-Based Active Cell Balancing for Electric Vehicle Battery Systems: Insights from Simulations

Marcin Daniel, Lacko Milan, Bodnár Dávid, Pancurák Lukáš

Power Electronics and Drives

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2024

|

Vol. 9 (44)

317--330

EN

Cell balancing, a critical aspect of battery management in electric vehicles (EVs) and other applications, ensures a uniform state of charge (SOC) distribution among individual cells within a battery pack, enhancing performance and longevity while mitigating safety risks. This paper examines the effectiveness of capacitor-based active cell-balancing techniques using simulations under dynamic loading conditions. Utilising MATLAB and Simulink, various circuit topologies are evaluated, considering real-world cell parameters and open-circuit voltage (OCV) curve modelling. Results indicate that advanced configurations, such as double-tiered switched-capacitor balancing, offer improved balancing speed and efficiency compared to conventional methods. However, challenges such as transient events during charging and discharging phases underscore the need for further research. By leveraging simulations and experimental data, researchers can refine cell-balancing strategies, contributing to the development of safer, more efficient battery systems for EVs and beyond. This study underscores the importance of systematic analysis and optimisation in advancing cell-balancing technology for future energy-storage applications.

16

Safety of operation of lithium batteries with active-passive BMS Systems in mining machinery systems

Kurpiel Wojciech, Miedziński Bogdan

Mining Machines

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2024

|

vol. 42, iss. 4

264--276

EN

The use of lithium batteries in power supply systems for devices and/or machines in mines requires ensuring an appropriate level of work safety. This applies in particular to hard coal mines, and especially methane mines and mines at risk of fire or explosion. For this reason, the lithium cells used must, together with the BMS battery management system, be isolated from the influence of the environment by placing themin special explosion-proof housings. In connection with the above, the operation of cells without the so-called BMS is, as the authors' preliminary research shows, practically prohibited. In practice, various BMSs are used, most often with the so-called passive balancing. However, their use means that the lithium battery is balanced only during charging, which means that the weakest cells in the battery determine its operating time. As for active BMSs, they are used less often due to their rather complicated structure and costs, but their use extends the operation of the lithium battery.The article presents a new version of the special structure of the BMS system, which will balance the battery cells using the passive and active method. This will extend the battery life and ensure a safe charging process. The BMS system can be used in mining machines and devices and energy storage devices powered by a battery consisting of lithium cells.

17

Battery energy storage utilization in optimization of heat production in district heating sector

Nowakowski Rafał

Gaz, Woda i Technika Sanitarna

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2024

|

Nr 1

9--18

EN

The innovative approach to the issues of integration of an electricity storage, heat storage and an electrode heating boiler in the heating system in this paper is presented. In recent years, a growing share of renewable energy sources in heating has been observed, which may result in the dynamics of electricity price variability being greater and more frequent than in daily and annual periods. This may apply in particular to the price of heat from electrode boilers. The proposed solution to optimize heat prices at an acceptable level for end users, consisting in connecting an electrode heating boiler with heat and electricity storage facilities is presented.

PL

W artykule przedstawiono innowacyjne podejście do zagadnień integracji magazynu energii elektrycznej, magazynu ciepła i elektrodowego kotła ciepłowniczego w systemie ciepłowniczym. W ostatnich latach można zaobserwować rosnący udział odnawialnych źródeł energii w ciepłownictwie, co może spowodować, że dynamika zmienności cen energii elektrycznej będzie większa i częstsza niż w okresach dobowych oraz rocznych. Może to dotyczyć w szczególności ceny ciepła z kotłów elektrodowych. W artykule przedstawiono propozycję rozwiązania dla optymalizacji cen ciepła, na akceptowalnym poziomie dla odbiorców końcowych, polegające na połączeniu elektrodowego kotła ciepłowniczego z magazynami ciepła i energii elektrycznej.

18

Zagrożenia pożarowe pojazdów elektrycznych oraz metody ich neutralizacji. Cz.1, Przyczyny powstawania zagrożeń pożarowych pojazdów elektrycznych

Żurek-Mortka Marta

Elektro Info

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2024

|

nr 10

70--73

PL

Celem artykułu jest szczegółowe omówienie zagrożeń pożarowych związanych z pojazdami elektrycznymi oraz przedstawienie metod ich neutralizacji. Artykuł został podzielony na dwie części: w niniejszej części pierwszej przedstawiono analizę obejmującą zidentyfikowanie głównych przyczyn pożarów, takich jak błędy produkcyjne, uszkodzenia mechaniczne oraz problemy związane zładowaniem akumulatorów. Omówione zostaną również specyficzne ryzyka związane z akumulatorami litowo-jonowymi, w tym zjawisko termicznej ucieczki (thermal runaway) oraz reakcje chemiczne zachodzące w przypadku przegrzania. Zakres analizy nie ogranicza się jedynie do identyfikacji zagrożeń. Równie ważnym elementem artykułu jest przegląd metod zapobiegania pożarom. Omówione zostaną inżynieryjne środki zapobiegawcze, takie jak zabezpieczenia termiczne isystemy zarządzania baterią (BMS), a także procedury istandardy bezpieczeństwa stosowane w produkcji i eksploatacji pojazdów elektrycznych. Należy pa‑ miętać, że metody i techniki gaszenia pojazdów elek‑ trycznych są nadal w fazie rozwoju – ciągle prowadzone są prace badawcze nad sposobami gaszenia pożarów baterii litowych i pojazdów elektrycznych, mając na uwadze ich wysoką skuteczność, oraz nad metodami zapobiegania pożarom. Ten aspekt szerzej zostanie przedstawio‑ ny w części drugiej artykułu w kolejnym wydaniu.

EN

The purpose of this article is to provide a detailed discussion on fire hazards associated with electric vehicles and to present methods for their mitigation. The article is divided into two parts: in this first part, an analysis identifies the primary causes of fires, such as manufacturing errors, mechanical damage, and issues related to battery charging. Specific risks associated with lithium-ion batteries, including thermal runaway and chemical reactions occurring in the event of overheating, will also be discussed. The scope of the analysis is not limited to identifying hazards alone. An equally important element of the article is the review of fire prevention methods. Engineering preventive measures, such as thermal protection and Battery Management Systems (BMS), as well as safety procedures and standards used in the production and operation of electric vehicles, will be discussed. It should be noted that methods and techniques for extinguishing electric vehicles are still under development—ongoing research is being conducted on effective ways to extinguish lithium battery fires and electric vehicles, and methods to prevent them. This aspect will be further explored in the next issue’s second part of the article.

19

Zagrożenia pożarowe pojazdów elektrycznych oraz metody ich neutralizacji. Cz.3, Normy i regulacje związane z zapewnieniem bezpieczeństwa użytkowania pojazdów elektrycznych i akumulatorów, metody neutralizacji ich pożarów oraz perspektywy dalszego rozwoju technik gaszenia pożarów

Żurek-Mortka Marta

Elektro Info

|

2024

|

nr 12

78--85

PL

Niniejszy artykuł jest kontynuacją publikacji z poprzedniego wydania. Przedstawia analizę wybranych norm i regulacji związanych ściśle z zapewnieniem bezpieczeństwa podczas eksploatacji pojazdów elektrycznych, jak również akumulatorów litowych. Ponadto przedstawiono w nim nowoczesne technologie i innowacje w gaszeniu pożarów EV oraz rolę szkoleń i przygotowania służb ratowniczych w skutecznej neutralizacji takich incydentów. Poprzez kompleksowe podejście do tematu, artykuł ma na celu nie tylko zwiększenie świadomości na temat zagrożeń pożarowych pojazdów elektrycznych, ale także przybliżenie czytelnikom najlepszych praktyk i innowacyjnych rozwiązań, które mogą przyczynić się do bezpieczniejszego korzystania z tej zaawansowanej technologii. Należy pamiętać, że metody i techniki gaszenia pojazdów elektrycznych są nadal w fazie rozwoju – ciągle prowadzone są prace badawcze nad sposobami gaszenia pożarów baterii litowych i pojazdów elektrycznych, mając na uwadze wysoką skuteczność, oraz nad metodami zapobiegania takim pożarom.

EN

This article is a continuation of the publication from the previous issue. It presents an analysis of selected standards and regulations closely related to ensuring safety during the operation of electric vehicles and lithium batteries. It also presents modern technologies and innovations in extinguishing EV fires and the role of training and preparation of rescue services in effectively neutralizing such incidents. Through a comprehensive approach to the topic, the article aims not only to increase awareness of the fire hazards of electric vehicles but also to introduce readers to best practices and innovative solutions that can contribute to the safer use of this advanced technology. It should be remembered that the methods and techniques of extinguishing electric vehicles are still in the development phase - research is still being carried out on methods of extinguishing fires of lithium batteries and electric vehicles, taking into account high effectiveness, and methods of preventing such fires.

20

Zagrożenia pożarowe pojazdów elektrycznych oraz metody ich neutralizacji. Cz. 2, Metody zapobiegania pożarom oraz procedury i standardy bezpieczeństwa

Żurek-Mortka Marta

Elektro Info

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2024

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nr 11

62--68

PL

Celem artykułu jest szczegółowe omówienie zagrożeń pożarowych związanych z pojazdami elektrycznymi oraz przedstawienie metod ich neutralizacji. Artykuł został podzielony na kilka części: w części pierwszej przedstawiono analizę obejmującą zidentyfikowanie głównych przyczyn pożarów, takich jak błędy produkcyjne, uszkodzenia mechaniczne oraz problemy związane z ładowaniem akumulatorów. Zakres analizy nie ogranicza się jedynie do identyfikacji zagrożeń. Równie ważnym elementem artykułu jest przegląd metod zapobiegania pożarom. Omówione zostaną inżynieryjne środki zapobiegawcze, takie jak zabezpieczenia termiczne i systemy zarządzania baterią (BMS), a także procedury i standardy bezpieczeństwa stosowane w produkcji i eksploatacji pojazdów elektrycznych. Należy pamiętać, że metody i techniki gaszenia pojazdów elektrycznych są nadal w fazie rozwoju – ciągle prowadzone są prace badawcze nad sposobami gaszenia pożarów baterii litowych i pojazdów elektrycznych, mając na uwadze ich wysoką skuteczność, oraz nad metodami zapobiegania pożarom.

EN

This article aims to provide a detailed discussion of fire hazards associated with electric vehicles and to present methods for their neutralization. The article is divided into several parts: the first part presents an analysis covering the identification of the main causes of fires, such as manufacturing errors, mechanical damage, and problems related to battery charging. The scope of the analysis is not limited to hazard identification. An equally important element of the article is the review of fire prevention methods. Engineering preventive measures, such as thermal protection and battery management systems (BMS), as well as procedures and safety standards used in the production and operation of electric vehicles, will be discussed. It should be remembered that methods and techniques for extinguishing electric vehicles are still in the development phase – research is still being carried out on methods of extinguishing fires in lithium batteries and electric vehicles, taking into account their high effectiveness and fire prevention methods.