التفاصيل البيبلوغرافية
| العنوان: |
Modified Tilt-integral active disturbance rejection controller with inertia emulated direct current link for frequency control of marine microgrid. |
| المؤلفون: |
Latif, Abdul, Hussain, S.M. Suhail, Al-Durra, Ahmed, EL-Fouly, Tarek H.M., Zeineldin, Hatem, Alghamdi, Sultan, Sindi, Hatem, El-Saadany, Ehab |
| المصدر: |
ISA Transactions; Jul2024, Vol. 150, p388-403, 16p |
| مصطلحات موضوعية: |
MICROGRIDS, PREDATORY aquatic animals, EIGENANALYSIS, DYNAMIC stability, WIND waves |
| مستخلص: |
The increasing integration of intermittent renewable sources (RSs) poses a dynamic frequency stability challenge for modern marine vessel microgrids. To address this issue, this paper proposes a novel control approach, specifically targeting frequency and tie-line power stabilization in a diverse source marine microgrid (MμG) with two intertied areas featuring renewable (wind-wave) sources. The suggested approach introduces a modified tilt-integral active disturbance rejection (TI-ADRC) controller designed to ensure effective damping of power frequency oscillations. As the control scheme depends on the optimal setting of the proposed controller, a recently developed marine predator technique (MPT) has been adopted. The performance of the proposed controller is compared with other recent controllers viz. PID, tilt-integral derivative (TID), two-degree-of-freedom (2DOF)-PID, fuzzy-PI, and ADRC to validate its superiority. To further enhance the system dynamics, a precise modeling of inertia emulated direct current (IEPDC) tie link is incorporated in microgrid system. The impact assessments, considering time delays with pre/post IEPDC link, demonstrate a substantial 57.79% and 81.53% reduction in peak frequency overshoot compared to DC link (conventional model) and AC link, respectively. The analysis of the eigen plot confirms the stability of the control system. Sensitivity assessments of the controller against ± 30% parametric variations and load fluctuations are conducted, affirming its robustness. Finally, the result from OPAL-RT confirm the practicality of the proposed method. It is asserted that the suggested controller is reliable and functions well in n the presence of diverse disruptions and parametric variations. • An integrated two-area inter-tied marine microgrid model based on intermittent renewable sources for secondary frequency control. • Novel MPT-tuned tilt integral-active disturbance rejection controller (TI-ADRC) for marine microgrid. • Comprehensive modelling of inertia emulated DC (IEPDC) link with parallel AC link. • Stability and dynamic response analysis of the proposed control strategy. • Sensitivity analysis to validate robustness of the proposed control strategy under uncertain parametric variation. [ABSTRACT FROM AUTHOR] |
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