Uncover the latest and most impactful research in Electrical Power Engineering. Explore pioneering discoveries, insightful ideas and new methods from leading researchers in the field.
This paper presents a state-of-charge (SOC)-aware control strategy for standalone photovoltaic (PV)–energy storage system (ESS) microgrids to improve power reliability and operational efficiency in off-grid regions. The method integrates a Kalman...
To clarify the microscopic interaction mechanisms of plasma in Electrical Discharge Machining (EDM) and offer theoretical support for process control and power supply design, this study performs electrical modeling and characteristic analysis of the...
This paper proposes a variable frequency drive (VFD) for single-phase induction motors that features power factor correction (PFC) and addresses power quality issues, including current and voltage harmonic distortion on the grid and load sides. The...
For islanded microgrids, the power sharing and frequency restoration significantly influence MG stability and reliability. This paper proposes a control strategy based on the PSO algorithm to modify a conventional droop control method. The active...
Large-capacity submerged arc furnaces (SAFs) operating under power-frequency supply (50/60 Hz) suffer from pronounced skin and proximity effects combined with high inductive impedance, resulting in non-uniform electrode-current distribution and...
This paper proposes a Twin Delayed Deep Deterministic Policy Gradient (TD3)-based adaptive fractional-order proportional-integral-derivative (FOPID) controller for joint load-frequency and voltage regulation in a renewable-rich power system. The...
Research on fault diagnosis in single-phase three-level rectifiers is relatively scarce. This paper proposes a novel method based on a sliding mode observer (SMO) for open-circuit (OC) fault diagnosis. First, a fault diagnosis model employing a...
Although incorporating renewable energy sources (RESs) into electric distribution networks (EDNs) offers significant sustainability and environmental benefits, improper management of RESs may threaten the technical performance of the network. To...
Accurate fault-type identification and fault-distance estimation are essential for the reliable operation of transmission lines, yet their simultaneous realization remains challenging under nonlinear transient responses and limited labeled data....
The increased adoption of the smart grid (SG) infrastructure to overcome the limitations of traditional grid have faced growing challenges for real-time monitoring and classification of features due to the complexity and dynamic nature of power...
To isolate vibration and harness vibration energy simultaneously, this study proposes a novel piezoelectric-electromagnetic hybrid vibration energy harvester (HVEH). In the structural design, this harvester introduces a quasi-zero-stiffness (QZS)...
In the last few decades, there has been a considerable increase in the implementation of renewable generation technologies within power systems, owing to the fact that there is a need to provide sustainable and environment- friendly options for...
Misalignment of the receiving coil in an inductive power transfer (IPT) system can lead to variations in coil self-inductance and mutual inductance, causing system detuning and a higher proportion of high-order harmonics in the inverter output...
To address the strong nonlinearity, nonstationarity, and complex spatiotemporal correlations inherent in wind power generation sequences, a hybrid forecasting model named STL-MKAN-iTransformer is proposed in this paper. This framework integrates...
Purpose Electric vehicles and photovoltaic systems combined can greatly enhance sustainability and energy management Systems (EMS). The variability of Electric Vehicle (EV) charging requirements and the sporadic nature of solar energy can make energy...
Electricity, as a strategic resource, is becoming increasingly critical to national development. However, extreme weather, equipment failures, natural disasters, and deliberate sabotage can lead to large-scale outages and cascading secondary...
In modern hybrid electricity grids, the dependence on the Doubly Fed Induction Generator (DFIG) has increased widely. The reliable operation of such grids requires modern techniques to ensure that the DFIG stays connected during voltage dips (known...
Triboelectric nanogenerators (TENGs) offer transformative potential for self-powered systems, yet their real-world applicability faces a key bottleneck as their performance and efficiency suffer dramatic degradation below 5 V that the operational...
Aiming at the strong randomness, fluctuation, redundant feature interference, low fitting accuracy, and easy local optimum of hyperparameter optimization in traditional distributed wind–photovoltaic grid-connected power forecasting models, a novel...
Although the traditional optimal configuration method for long/short-duration energy storage systems (ESSs) has been widely researched, it focuses more on system economy and cost. Furthermore, it neglects to assess the impact of energy storage (ES)...
Journal
The journal “Electrical Engineering”following the long tradition of Archiv für Elektrotechnik publishes original papers of archival value in...
Journal
Russian Electrical Engineering is a peer-reviewed journal exclusively focused on electrical engineering, disseminating the most recent findings from...
Journal
The scope of Journal of Power Electronicsincludes all issues in the field of Power Electronics. Included are techniques for power converters,...
