Distributed Event-Triggered Sliding Mode Control for Voltage Synchronization of DC Microgrid Using Leader–Follower Consensus Protocol

Savaliya, Jatin; Patel, Keyurkumar; Mehta, Axaykumar

doi:10.1007/978-981-15-0226-2_3

Cited by 7 publications

(1 citation statement)

References 17 publications

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“…Several studies have focused on DC MGs' control using Distributed Event-Triggered Consensus (DETC). For instance, in [32], an event-triggered mechanism with distributed sliding mode control is presented to regulate the voltage in the DC MG. In [33], a DETC based on a constant permissible error threshold is proposed to achieve an average consensus of DC bus voltage and a precise current distribution among distributed generators (DGs).…”

Section: Introductionmentioning

confidence: 99%

Enhanced Coordination in the PV–HESS Microgrids Cluster: Introducing a New Distributed Event Consensus Algorithm

Al-Tameemi,

Lie,

Zamora

et al. 2024

Energies

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To ensure reliable power delivery to customers under potential disturbances, the coordination of a microgrid cluster (MGC) is essential. Various control strategies—centralized, decentralized, distributed, and hierarchical—have been explored in the literature to achieve this goal. The hierarchical control method, with three distinct levels, has proven effective in fostering coordination among microgrids (MGs) within the cluster. The third control level, utilizing a time-triggering consensus protocol, relies on a continuous and reliable communication network for data exchange among MGs, leading to resource-intensive operations and potential data congestion. Moreover, uncertainties introduced by renewable energy sources (RESs) can adversely impact cluster performance. In response to these challenges, this paper introduces a new distributed event-triggered consensus algorithm (DETC) to enhance the efficiency in handling the aforementioned issues. The proposed algorithm significantly reduces communication burdens, addressing resource usage concerns. The performance of this approach is evaluated through simulations of a cluster comprising four DC MGs, in each of which were PV and a hybrid Battery-Super capacitor in the MATLAB environment. The key findings indicate that the proposed DETC algorithm achieves commendable results in terms of voltage regulation, precise power sharing among sources, and a reduction in triggering instants. Based on these results, this method can be deemed as a good development in MGC management, providing a more efficient and reliable means of coordination, particularly in scenarios with dynamic loads and renewable energy integration. It is also a viable option for current microgrid systems, due to its ability to decrease communication loads while retaining excellent performance.

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Section: Introductionmentioning

confidence: 99%