التفاصيل البيبلوغرافية
| العنوان: |
Study and analysis of multifunctional grid-connected PV-battery system with improved conversion efficiency. |
| المؤلفون: |
Khariy, Abbas H., Ajel, Ahmed R., Gharghan, Sadik K. |
| المصدر: |
AIP Conference Proceedings; 2023, Vol. 2804 Issue 1, p1-12, 12p |
| مصطلحات موضوعية: |
MAXIMUM power point trackers, HYBRID systems, ELECTRIC batteries |
| مستخلص: |
This paper presents a study on the high-quality energy produced by a hybrid system connected to the grid with 324 KW as various loads, consisting of a photovoltaic (PV) power source, battery energy system (BES) with multifunctional control algorithms. The ADC/DC advance boost converter gets the most power from the PV array. As an incremental conductance (IC) maximum power point tracking (MPPT) technique supported with fractional order PID (FOPID) controller where the duty cycle is varied to attain the maximum power point (MPP) is presented. The VSI converts the maximum power extracted by a DC/DC converter to AC power utilizing a complete decoupled current control approach. The battery energy storage system (BESS) is controlled to guarantee that PV-generated electricity and the utility grid are balanced. The system's operation is verified using the MATLAB/Simulink application simulation data. Finally, the simulation results demonstrated the effectiveness of the proposed modified MPPT strategy for tracking the maximum power under shading conditions with accuracy up to 98.5%. The suggested AC controller results also show the robust performance for synchronizing with the utility grid with minimum THD up to 3.8%. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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