ADMM-based multi-objective control scheme for mitigating the impact of high penetration DER integration in the modern distribution systems

Far, Sadaf Rahimi, Moeini, Ali, Chandra, Ambrish et Kamwa, Innocent. 2023. « ADMM-based multi-objective control scheme for mitigating the impact of high penetration DER integration in the modern distribution systems ». IEEE Access, vol. 11. pp. 38589-38603.
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Résumé

The high penetration of renewable energy sources in modern distribution networks poses challenges for grid voltage regulation. In this study, a multi-agent distributed voltage control strategy based on the proximal Jacobian alternating direction method of multipliers (PJ-ADMM) is proposed for distribution power systems with a high penetration of photovoltaic (PV) resources coordinated with battery energy storage systems (BESS). In this context, the active and reactive power outputs of the PV are locally optimized through smart inverters to improve the grid voltage with minimum power loss. Uncertainties associated with solar energy generation and load demands are considered in the defined scenarios. This study consists of two phases. In the first phase, the voltage control problem is formulated as an optimization problem to regulate the voltages within an acceptable limit with fast convergence. In the second phase, a coordinated voltage control strategy for smart PV inverters and BESS is proposed to allocate the power capacity of the battery energy storage systems and the active power loss reduction. Finally, the proposed method is tested on modified IEEE 13-bus, 33-bus and 141-bus distribution systems using MATLAB/Simulink and MATPOWER. A comparison of the results of the voltage profiles with and without the control algorithm demonstrated the efficacy, robustness, and scalability of the distributed scheme for voltage improvement and optimal utilization of PV power under different scenarios.

Type de document:	Article publié dans une revue, révisé par les pairs
Professeur:	Professeur Chandra, Ambrish
Affiliation:	Génie électrique
Date de dépôt:	30 mai 2023 20:31
Dernière modification:	31 mai 2023 15:31
URI:	https://espace2.etsmtl.ca/id/eprint/26478

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