Assessment of flexible interconnection strategies for the integration of electric vehicles and renewable energy in load-centric distribution networks
June 2025
Flexible interconnection devices (FIDs) significantly enhance the regulation and management of complex power flows in distribution networks. Voltage source converter (VSC)-based FIDs, in particular,...
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Optimizing PV power utilization in standalone battery systems with forecast-based charging management strategy
June 2025
Optimizing photovoltaic (PV) power utilization in battery systems is challenging due to solar intermittency, battery efficiency, and lifespan management. This paper proposes a novel forecast-based battery...
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Coordinated optimization of P2P energy trading and network operation for active distribution network with multi-microgrids
June 2025
Microgrids (MGs) and active distribution networks (ADNs) are important platforms for distributed energy resource (DER) consumption. The increasing penetration of DERs has motivated the development ADNs...
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Assessing the capacity value of demand flexibility from aggregated small Internet data centers in power distribution systems
June 2025
With the advent of the digital economy, there has been a rapid proliferation of small-scale Internet data centers (SIDCs). By leveraging their spatiotemporal load regulation potential through data workload...
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Power-to-hydrogen-and-methanol model based on collaborative optimization of energy flow and material flow
June 2025
China has abundant renewable energy resources. With the establishment of carbon peaking and carbon neutrality goals, renewable energy sources such as wind power and photovoltaics have undergone tremendous...
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Study the effect of using a dual rotor system on the performance of horizontal axis wind turbines using CFD
June 2025
This research aims to improve the power output of a horizontal axis wind turbine (HAWT) by using an auxiliary rotor in front of the main rotor, this configuration is called a dual-rotor wind turbine...
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SP-RF-ARIMA: A sparse random forest and ARIMA hybrid model for electric load forecasting
June 2025
Accurate Electric Load Forecasting (ELF) is crucial for optimizing production capacity, improving operational efficiency, and managing energy resources effectively. Moreover, precise ELF contributes...
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Online evaluation method for MMC submodule capacitor aging based on CapAgingNet
June 2025
Submodule capacitor aging poses significant challenges to the safe operation of modular multilevel converter (MMC) systems. Traditional detection methods rely predominantly on offline tests, lacking...
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A review of photovoltaic/thermal (PV/T) incorporation in the hydrogen production process
June 2025
Integrating the photovoltaic/thermal (PV/T) system in green hydrogen production is an improvement in sustainable energy technologies. In PV/T systems, solar energy is converted into electricity and...
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Optimal scheduling method for multi-regional integrated energy system based on dynamic robust optimization algorithm and bi-level Stackelberg model
June 2025
In this study, we construct a bi-level optimization model based on the Stackelberg game and propose a robust optimization algorithm for solving the bi-level model, assuming an actual situation with...
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Potential of hydrogen production from intermittent renewable energy resources in different locations of Nigeria: Technical, economic and environmental perspective
June 2025
In this study, ten wind turbines and fourteen solar photovoltaic (SPV) modules were employed to compare the potential of hydrogen production from wind and solar energy resources in the six geopolitical...
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Frequency regulation reserve optimization of wind-PV-storage power station considering online regulation contribution
June 2025
The frequency regulation reserve setting of wind-PV-storage power stations is crucial. However, the existing grid codes set up the station reserve in a static manner, where the synchronous generator...
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A multi-model management approach for power system transient stability assessment based on multi-moment feature clustering
Available online 25 June 2025
Transient stability assessment (TSA) based on artificial intelligence typically has two distinct model management approaches: a unified management approach for all faulted lines and a separate management...
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Performance assessment of meta-heuristic MPPT strategies for solar panels under complex partial shading conditions and load variation
Available online 18 June 2025
Weather variations present a major challenge for photovoltaic (PV) systems in obtaining the optimal output during maximum power point tracking (MPPT), particularly under partial shadowing conditions...
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Comparative analysis of GA and PSO algorithms for optimal cost management in on-grid microgrid energy systems with PV-battery integration
Available online 12 June 2025
The advent of microgrids in modern energy systems heralds a promising era of resilience, sustainability, and efficiency. Within the realm of grid-tied microgrids, the selection of an optimal optimization...
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Forecasting electricity prices in the spot market utilizing wavelet packet decomposition integrated with a hybrid deep neural network
Available online 11 June 2025
Accurate forecasting of electricity spot prices is crucial for market participants in formulating bidding strategies. However, the extreme volatility of electricity spot prices, influenced by various...
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Bayesian optimized support vector regression with a Gaussian kernel for accurate prediction of the state of health of lithium-ion batteries used for electric vehicle applications
Available online 10 June 2025
The state of health SoH of lithium ion batteries plays a predominant role in ensuring the safe and reliable operation of electric vehicles. In this, a novel SoH estimation approach using support vector...
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Signal processing and machine learning techniques in DC microgrids: a review
Available online 9 June 2025
Low-voltage direct current (DC) microgrids have recently emerged as a promising and viable alternative to traditional alternating current (AC) microgrids, offering numerous advantages. Consequently,...
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The impact of EU carbon border adjustment mechanism on China’s export and its countermeasures
April 2025
This study analyzes the potential impact of EU carbon border regulation mechanism (CBAM) on the export of China’s carbon-intensive products. First, we summarized the main content of the CBAM. Next,...
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Lessons from the development and operational experiences of international carbon markets for the construction of China’s carbon market
April 2025
•The importance of establishing carbon markets for energy transformation and sustainable development are examined.•The construction progress and practical experiences of major international carbon markets...
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Grouping control of electric vehicles based on improved golden eagle optimization for peaking
April 2025
To address the problem of high lifespan loss and poor state of charge (SOC) balance of electric vehicles (EVs) participating in grid peak shaving, an improved golden eagle optimizer (IGEO) algorithm...
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Analysis of multi-infeed receiving AC system with incompletely segmented VSC-HVDC
April 2025
When multiple LCC-HVDC transmission lines are densely fed into a receiving AC system, voltage dips can easily propagate in the power system, resulting in multiple LCC commutation failures simultaneously....
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Techno-economic modeling and analysis of a PV EV charged with battery energy storage system (BESS) on Kalimantan Island
April 2025
This research examines the optimal combination of solar panel and battery capacity in hybrid systems in 11 cities on the island of Borneo, utilizing the region’s significant solar energy potential and...
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Research on the coordinated optimization of energy storage and renewable energy in off-grid microgrids under new electric power systems
April 2025
The supply of electricity to remote regions is a significant challenge owing to the pivotal transition in the global energy landscape. To address this issue, an off-grid microgrid solution integrated...
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