Prof. A. U,Lawan

Department of Electrical Engineering, Bayero university Kano-Nigeria

aulawan.ele@buk.edu.ng 0009-0004-0370-5919

4 Publications

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58 Downloads

0 Citations

48 Global Citations

Biography

Power system, power converters, renewable energy integration wit grid

Publications 4

Research Article Vol. 14, Issue 1

Electric Load Forecasting using Machine Learning and Traditional Models: A Review

A. U,Lawan^*

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 essential component of electricity utility firms. In orde...

DOI: 10.67203/zjeet.2025.svb9bo1k

Sep, 2025 Vol. 14, Issue 1 21 views 9 downloads

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Research Article Vol. 14, Issue 1

Development of Optimal Electricity Management Systems to Minimize Resources and Losses using Particle Swarm Optimization Techniques: A Case Study for UDUS

A. U,Lawan^*

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 (LCOE), the lowest loss of power supply probability...

DOI: 10.67203/zjeet.2025.as9msjym

Sep, 2025 Vol. 14, Issue 1 57 views 30 downloads

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Research Article Vol. 8, Issue 2

MODULAR MULTILEVEL CONVERTER WITH HARMONICS COMPENSATION FOR STATE-FEEDBACK CONTROLLER

A. U,Lawan^*, Abubakar Abdulkarim, I.S Madugu, Abdullahi Bala Kunya, G.S. Shehu

The voltage variations among the sub-module (SM) capacitors result in harmonicssuperimposed unto the circulating current. The conventional control of the SM voltages usesa closed-loop proportional Integral (PI) controller based on carrier shifted pulse widthmodulation (CSPWM). The PI-controller provides a dc reference circulating current for thecon...

DOI: 10.67203/zjeet.2019.bpk45vih

Sep, 2019 Vol. 8, Issue 2 16 views 13 downloads

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Research Article Vol. 8, Issue 2

MODULAR MULTILEVEL CONVERTER WITH STATEFEEDBACK CONTROLLER FOR HARMONICS SUPPRESSION

A. U,Lawan^*, Abubakar Abdulkarim, G.S. Shehu, A. Kunya, I.S Madugu

Control of submodule capacitor voltages and the circulating current within modularmultilevel converter (MMC) is essential to MMC performance. The circulating current hasan influence on the losses, rating of the power devices and voltage ripple. The circulatingcurrent tends to have csurrent harmonics due to the voltage disturbance on the submoduleca...

DOI: 10.67203/zjeet.2019.wd9dds7y

Sep, 2019 Vol. 8, Issue 2 14 views 6 downloads

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