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Adamu Abubakar Sa’idu

Department of Electrical Engineering, Ahmadu Bello University, Zaria-Nigeria.

abubakaras@abu.edu.ng
3 Publications
22 Views
3 Downloads

Publications 3

1
Research Article Vol. 14, Issue 1

A Study on State Estimation of Synchronous Generator using an Improved Unscented Kalman Filter Algorithm

Yahaya Ismail*, B. Jimoh, Adamu Abubakar Sa’idu

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 tracking performance of Normal Ukf and Improved Ukf (...

DOI: 10.67203/zjeet.2025.r2umjgdz
Sep, 2025 Vol. 14, Issue 1 6 views
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2
Research Article Vol. 13, Issue 1

Subthreshold Signal Enhancement in a Space-Dependent Damped Van der Pol-Duffing Oscillator via Vibrational Resonance

Usama Bello Ibrahim*, Hamza Mustapha, Mannir Ahmad, Adamu Abubakar Sa’idu

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 bichromatic excitation. Temporal and spectral analy...

DOI: 10.67203/zjeet.2024.o5ohu020
Sep, 2024 Vol. 13, Issue 1 10 views 3 downloads
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3
Research Article Vol. 12, Issue 1

A Discrete Bat Algorithm Based Optimal Location and Sizing of Power Distribution Substation

Ibrahim Mohammed Manga*, Adamu Abubakar Sa’idu, Ismaila Mahmud, Mahmud Mustapha, Abdullahi Abubakar, Ibrahim Bashir Shehu

Distribution substation planning is considered one of the most important steps in the power system planning process. A planning model seeks to determine a strategy that will minimize losses and total costs associated with configuring and operating an electric power distribution system over a given planning horizon. Metaheuristic methods are usually...

DOI: 10.67203/zjeet.2023.ppzpuhbt
Sep, 2023 Vol. 12, Issue 1 6 views
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