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Dynamic Modeling and Simulation of a Solar-Powered Water Pumping System for Irrigation in Kufri, Pakistan

Author

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  • Muhammad Umair Shabbir

    (Memorial University of Newfoundland, Canada)

  • Mohammad Tariq Iqbal

    (Memorial University of Newfoundland, Canada)

Abstract

This paper presents the dynamic simulation and performance evaluation of a solar-powered water pumping system designed for irrigation in Kufri, Khushab, Pakistan. The design is based on the previously developed in HOMER optimized model and extended into MATLAB/Simulink to analyze real-time behavior. The paper represents a design with an 8.75 kW photovoltaic array, a 48 V storage battery bank, a 7.11 kW inverter, and a 7.5 HP submersible induction motor pump. To assess its performance, the model integrates a Maximum Power Point Tracking (MPPT) control scheme, a DC–DC buck converter, a three-phase DC-AC inverter, and a step-up transformer. Simulation outcomes covering PV response curves, inverter voltage output, motor operational behavior, and battery charging and discharging profiles demonstrate steady performance, consistent irrigation of about 137–140 m3 per day, and strong tolerance to changes in solar irradiance. These findings verify that the previous study HOMER-optimized configuration is practically achievable and represents a sustainable approach for irrigation needs in rural agricultural areas.

Suggested Citation

  • Muhammad Umair Shabbir & Mohammad Tariq Iqbal, 2025. "Dynamic Modeling and Simulation of a Solar-Powered Water Pumping System for Irrigation in Kufri, Pakistan," European Journal of Electrical Engineering and Computer Science, European Open Science, vol. 9(6), pages 1-6, November.
    • Handle: RePEc:epw:ejece0:v:9:y:2025:i:6:id:19759
    DOI: 10.24018/ejece.2025.9.6.759
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