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
October 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...
Forecasting electricity prices in the spot market utilizing wavelet packet decomposition integrated with a hybrid deep neural network
October 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...
A multi-model management approach for power system transient stability assessment based on multi-moment feature clustering
October 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...
Research on adaptive smooth switching control strategy for strong and weak power grids in multi-machine parallel PV energy storage VSG system
October 2025
To enable distributed PV to adapt to variations in power grid strength and achieve stable grid connection while enhancing operational flexibility, it is essential to configure grid-connected inverters...
Mechanical performance of key components in floating photovoltaic systems: technological advances and application prospects
October 2025
Floating photovoltaic (FPV) technology is emerging as a highly promising approach to accelerate decarbonization of the global economy, due to its higher power generation efficiency and lower land occupation....
A photovoltaic array DC arc fault location method integrating MKDANN and SPA
October 2025
This paper proposes a fingerprint matching method integrating transfer learning and online learning to tackle the challenges of environmental adaptability and dynamic interference resistance in photovoltaic...
Optimizing off-grid energy solutions: a hybrid approach leveraging solar, wind, and biomass for sustainable development
October 2025
In this study, we analyzed the untapped energy potential of remote mountainous regions in eastern Morocco, thereby addressing the research gap on sustainable electrification in such areas. We proposed...
Identifying time zones of power fluctuations method for photovoltaic power ramp rate optimization
October 2025
Photovoltaic (PV) systems are being increasingly implemented in the grid, and their intermittent output fluctuations threaten the stability of the grid, thereby requiring effective power ramp control...
Coordinated control strategy for multi-DG DC microgrid based on two-layer fuzzy neural network
October 2025
Conventional coordinated control strategies for DC bus voltage signal (DBS) in islanded DC microgrids (IDCMGs) struggle with coordinating multiple distributed generators (DGs) and cannot effectively...
A review of research on intelligent fault detection of power equipment based on infrared and voiceprint: methods, applications and challenges
October 2025
As modern power systems grow in complexity, accurate and efficient fault detection has become increasingly important. While many existing reviews focus on a single modality, this paper presents a comprehensive...
Total inertia evaluation of multiple PV power stations with virtual inertia control using a small number of measurements
October 2025
The increasing penetration of PV power generation inevitably leads to the decline of system inertia, posing challenges to frequency stability. To this end, virtual inertia control has been proposed;...
A review on high-frequency electromagnetic interference induced by power electronics in new electric power systems
October 2025
New electric power systems characterized by a high proportion of renewable energy and power electronics equipment face significant challenges due to high-frequency (HF) electromagnetic interference...
Optimal reactive power planning in an industrial microgrid: A case study of Urmia Petrochemical Plant
Available online 9 October 2025
•An insightful reactive power compensation in real MGs by spatio-temporal constraints.•Maintaining problem optimality considering the objectives and constraints.•Benchmarking centralized and distributed...
Bi-level optimization of configurations and scheduling for the multi-microgrid system (MMS) considering shared hybrid electric-hydrogen energy storage service
Available online 2 October 2025
Shared energy storage helps lower user investment costs and enhances energy efficiency, which is considered a pivotal driver in accelerating the green transition of energy sectors. In view of the increasing...
Multi-scenario coordinated operation strategy of battery-hydrogen hybrid energy storage system for pure photovoltaic VSC-HVDC converter station
Available online 2 October 2025
Voltage source converter based high voltage direct current (VSC-HVDC) transmission serves as a crucial means for power delivery from renewable energy stations, and its operating characteristics require...
Dynamic characteristics of sub-cycle incipient faults in medium-voltage cable joints
Available online 10 September 2025
Permanent faults in medium-voltage cable joints significantly impact the reliability of distribution networks. Radial breakdowns caused by water ingress often lead to several self-extinguishing arc...
Signal processing and machine learning techniques in DC microgrids: a review
August 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,...
Comparative analysis of GA and PSO algorithms for optimal cost management in on-grid microgrid energy systems with PV-battery integration
August 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...
Performance assessment of meta-heuristic MPPT strategies for solar panels under complex partial shading conditions and load variation
August 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...
New strategy for fault detection and classification in wind turbines based on doubly-fed induction generators
August 2025
A novel robust diagnostic system based on a linear fractional transform (LFT) representation combined with a static redundancy approach is proposed to design a residual generator for fault detection...
Enhanced interconnection and damping assignment passivity-based control for PM synchronous motors
August 2025
Permanent Magnet Synchronous Motors (PMSMs) are widely employed in high-performance drive applications due to their superior efficiency and dynamic capabilities. However, their control remains challenging...
A novel balance method for determining the energy efficiency of electric traction networks
August 2025
Modern electric traction networks (ETN) are equipped with automated systems for commercial accounting of power consumption (ASCAPC), which allows solving properly the problems of enhancing the energy...
Assessing the technical and economic potential of rooftop solar panels in Nador, Morocco, using advanced GIS methodology and remote sensing data
August 2025
The utilization of unused rooftops is a promising solution to meet the growing energy needs of urban areas. This study identifies the strategic locations for installing photovoltaic (PV) systems and...
Optimized control of grid-connected photovoltaic systems: Robust PI controller based on sparrow search algorithm for smart microgrid application
August 2025
The integration of renewable energy sources into modern power systems necessitates efficient and robust control strategies to address challenges such as power quality, stability, and dynamic environmental...
Demand Response in power off-grid microgrids in Nigeria: a game theory approach
August 2025
Most developing countries continue to face challenges in accessing sustainable energy. This study investigates a solar panel and battery-powered system for an urban off-grid microgrid in Nigeria, where...
