The use of electronic loads has improved many aspects everyday life, permitting more efficient, precise and automated process. As a drawback, the nonlinear behavior these systems entails injection electrical disturbances on power grid that can cause distortion voltage current. In order to adopt countermeasures, it is important detect classify disturbances. To do this, several Machine Learning Algorithms are currently exploited. Among them, for present work, Long Short Term Memory (LSTM),...

In this work, a strategy for scheduling battery energy storage system (BESS) in renewable community (REC) is proposed. RECs have been defined at EU level by the 2018/2001 Directive; some Member States transposition into national legislation as virtual microgrids since they still use existing low voltage local feeder and share same low-medium transformer. This work analyzes REC which assets include PV generators, BESS non-controllable loads, operating under Italian legislative framework. A...

The last Five-Year Plans (2016–2025) in China emphasise economic modernisation, focusing on boosting the services sector, urbanisation, and expansion of social safety net. China’s net-zero strategy targets achieving climate neutrality by 2060, necessitating a transition away from coal toward cleaner energy sources, which accounted for 60.6% total consumption 2023, to Variable Renewable Energy Sources (VRES). By 2021, VRES contributed 23.4% power generation. To integrate VRES, Smart Grids are...

Renewable energy communities (RECs) show a high potential for the efficient use of distributed technologies at local levels according to Clean Energy Package European Union. Nevertheless, many problems are encountered during planning phase REC because large number decision variables should be considered depending on types community participants and their load profiles. Moreover, schedule is fundamental with aim maximizing shared within economic revenue REC. This main objective this work that...

Depletion of fossil fuel deposits is the main current issue related to world’s power generation. Renewable energy sources integrated with efficiency represent an effective solution. The electrification end-use coupled renewable generation integration considered as important tool achieve these tasks. However, electric system does not currently have suitable features allow this change. Therefore, in future, it has two-way direction flows, communication, and automated controls fully manage...

This work investigates minimum charging infrastructure size and cost for two typical EU urban areas given passenger car electric vehicle (EV) fleets. Published forecasts sources were analyzed compared with actual renewal fleet rate, deriving realistic EV growth figures. An analytical model, accounting battery vehicle-plug-in hybrid (BEV-PHEV) fleets publicly accessible private residential stations (CS) developed, a novel data sorting method forecasts. Through discrete-time Markov chain, the...

The present work provides an analysis of the potential impact fossil-based Low Carbon Aviation Fuels (LCAF) for European aviation sector, with a time horizon to 2050. LCAF are crude-derived alternative kerosene, offering some Green House Gas (GHG) savings, and have been defined by ICAO as eligible fuels mitigating environmental aviation. A methodological framework evaluate EU technical production is developed, based on data crude utilization jet fuel in refineries, relevant carbon intensity...

The Chinese government's net zero plan targets climate neutrality by 2060, emphasizing a shift in power generation from coal to variable renewable energy sources (VRES), reaching 29% 2020.Integrating VRES necessitates Smart Grid, managing flow bidirectionally and mitigating source variability.This study evaluates Grid investment's economic gains China via cost-benefit analysis.Forecasting 2020 2050, the analysis predicts 6.1:1 Benefit-to-Cost ratio, akin EPRI findings.However, data...

Renewable energy communities' benefits from total self-consumption in the form of economic incentives to community members. However, load profiles for prosumers can be irregular especially presence distributed PV generation and household entities. If different renewable communities exist same area, optimal allocation a valuable asset maximize by exploiting complementary production consumption profiles. In this work, problem is solved means metaheuristic pareto optimization algorithm,...

This paper proposes a design optimization method for passive shielding in Wireless Power Transfer (WPT) systems. Starting from charging device developed electric vehicles, the main objective of this work is to study effects different solutions on energy transmission efficiency and electromagnetic emissions. A Finite Element Method (FEM) used evaluate ohmic losses related geometric configurations both plate ferrite bars, as well use materials shielding. As result procedure, mutual inductance...

Understanding the electrical behavior of consumption and generation in residential areas featuring distributed photovoltaic is an important asset for both distribution companies communities. This analysis often statistical terms. However, load data can be noisy, sparse irregular, with resulting difficulties following analysis. A generative adversarial machine learning approach used to create artificial meaningful stochastic properties. work focuses on use DCWGAN different profiles taken from...

Interest in Power quality (PQ) has increasingly evolved over the past decade. PQ problems occur due to frequency variation, voltage swells, sags, light flicker, transients, harmonics, unbalanced 3-phase signal. All these factors influence by introducing harmonics and variations which can be harmful for appliances connected grid. The recognition of disturbances (PQD) electrical power distribution system, especially smart grids, become a crucial topic system equipment end-user. methods used...

Abstract The gradual electrification of transport, particularly private cars, requires widespread electricity availability and potential peak demand in rural or underdeveloped regions could strain the existing network. Therefore, exploring distributed generation is crucial to reduce grid can be an opportunity promote low-carbon technologies. In this research work we analyze contribution a biomass gasifier, fueled by vine prunings, supplying local site for electric vehicles charging....

Renewable energy communities (RECs) show a high potential for the efficient use of distributed technologies at local levels according to Clean Energy Package European Union. Nevertheless, many problems are encountered during planning phase REC because large number decision variables should be considered depending on types community participants and their load profiles. Moreover, schedule is fundamental with aim maximizing shared within economic revenue REC. This main objective this work that...

The owners of the energy storage systems (ESS) and grid operators, must have access to proper mechanisms for planning control grid-scale storages. This mechanism cover technical, economical, practical constraints ESS guarantee safe reliable operation ESS, especially ESS's participation in power market. work presents a smart methodology manage level as well ESS. proposed method is expansion optimal flow (OPF) algorithm exchanged Furthermore, novel processes are added model used OPF program....

Nowadays the grid operators are interested to use high capacity energy storage system (ESS) efficiently. It means they have consider both technical and economic factors in connection of utility-scale storages. Responding unforeseen loads by injecting required energy, absorbing extra bought from is key challenge management these In this paper, a smart proposed for control ESS, with aim enable demand-side power market environment. The conceptual framework based on techno-economical algorithm...

The advanced development of e-mobility, now established and consolidated, focuses on maintenance rescue procedures electric or hybrid vehicles which arc flash phenomena can occur that may involve workers rescuers. These mainly in direct current the electrical energy storage system, consisting batteries super capacitors whose voltages reach up to 800 VDC. In our opinion, it is task vehicle manufacturer conduct a risk analysis by be included sheet use manual. article exposes DC e-mobility...

This paper proposes a monitoring technique for DC-DC converters based on time domain measurements of voltages and currents passive components. The main goal this work is to identify critical situations before they lead total loss functionality. subjects study are both the active analysis method can be easily applied different topologies while maintaining same theoretical basis. In case Cuk converter used demonstrate effectiveness performances classifiers presented. proposed comparison shows...

Introducing sustainable fuels in the different transport fields EU is a very challenging goal, but also clear priority decarbonization strategy. In fact, sector extremely rigid and regulated, with consolidated norms standards well-defined economics. Adding more oxygenated components to fuel mix limited by so-called blend-wall: thus, share of renewable drop-in hydrocarbons has been recently growing worldwide European Union. However, as large part these relates lipids, supply feedstock become...