Vol. 14, No. 1 (2025) Sep 2025
Hybrid energy systems (HESs), have played an important role as clean and efficient source of electricity generation. HESs are often formulated as an optimization problem which is solved mostly using metaheuristics techniques. The conventional objective function is based on levelized cost of energy (...
Vol. 14, No. 1 (2025) Sep 2025
Electric load forecasting (ELF) is an essential procedure in the electricity industry's planning, with a significant impact on electric capacity scheduling and power systems management. As a result, it has garnered growing attention from the academic community. Load forecasting has become an essenti...
Vol. 14, No. 1 (2025) Sep 2025
The frequency of power systems is highly sensitive to load changes, and the increasing integration of distributed energy sources (DESs) further complicates frequency stabilization. To address these challenges, Load Frequency Control (LFC) is implemented to maintain frequency within acceptable limits...
Vol. 14, No. 1 (2025) Sep 2025
This paper developed an optimal energy management system (EMS) for a grid-connected microgrid (MG) integrating distributed generation (DG) to minimize operational costs of the MG, which consisted solar PV, micro turbine, wind turbine, combined heat and power, electricity energy storage, and fuel cel...
Vol. 14, No. 1 (2025) Sep 2025
An enhanced Unscented Kalman Filter (UKF) technique for synchronous generator state estimation is presented in this study. The suggested approach overcomes the drawbacks of conventional UKF in managing noise and nonlinearities in power systems. Comparative analysis and validation are made on the tra...
Vol. 14, No. 1 (2025) Sep 2025
This research presents the development of an optimized PID based load frequency control of a hybrid microgrid. The micro-grid (MG) concept allows the renewable energy sources to operate in both synchronized grid and islanded/stand-alone mode. These modes of operations of the MG have made it smart, h...
Vol. 14, No. 1 (2025) Sep 2025
This work studies rain–induced effect on some envisaged 5G links located at Samaru Zaria, Kaduna State, Nigeria, operating at 26 GHz, 38 GHz and 42 GHz in a MATLAB environment; using 3–year rain data obtained from Em60G™ datalogger–powered metrological setup of the Nigerian Metrological Agency (NiMe...
Vol. 14, No. 1 (2025) Sep 2025
This research proposes the development of deep learning model based residual network with single short multi box detector (resnet-SSD) for fault detection in distribution network. Power infrastructures are components used in the power system to generate, transmit or distribute power for the benefit ...
Vol. 14, No. 1 (2025) Sep 2025
Due to the increasing demand for qualitative electric energy at a competitive price and reduced environmental deterioration, electric power generation systems should be optimally dispatched. In this paper, the Integrated Economic and Emission Dispatch (IEED) of hybrid thermal-photovoltaic power plan...
Vol. 13, No. 1 (2024) Sep 2024
This paper presents a numerical study of a subthreshold signal enhancement in a Van der Pol-Duffing oscillator, via the phenomenon of vibrational resonance. The oscillator describes a particle motion in a bistable periodic potential, influenced by space-dependent damping and excited by an external b...
