Development of real-time control of Commercial Off-The-Shelf inverter/charger for Energy Management of microgrids

Nepal, Shaili; Shakya, Ayush; Fourney, Robert; Sternhagen, Jason; Tonkoski, Reinaldo

doi:10.1109/pesgm.2016.7742025

Cited by 3 publications

(2 citation statements)

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“…Figure 1 presents a simplified diagram of a bidirectional inverter in T topology, which cooperates with a DC voltage source through a capacitive filter. This source can, for example, constitute energy storage in a so-called microgrid with renewable energy devices [1][2][3][4][5][6][7].…”

Section: Methodsmentioning

confidence: 99%

“…The increasing number of different devices connected to the power grid means that the variability of power grid load is increasing. The number of so-called microgrids, i.e., local electrical grids, often equipped with energy storage and renewable energy sources such as photovoltaic panels [1][2][3][4][5][6][7], is growing. These structures mainly cooperate with the power grid, but they can also work in an island mode, i.e., disconnected from the main power grid [1][2][3][4][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

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SMC Algorithms in T-Type Bidirectional Power Grid Converter

Sawiński,

Chudzik,

Tatar

2024

Energies

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In this paper, the implementation of sliding mode control algorithms for the case of power grid current regulation in a T-type bidirectional inverter system connected via an LCL filter to the power grid is proposed and presented. A mathematical model of such a system has been proposed, which was then implemented in a simulation environment. The method of designing sliding controllers using the Lyapunov method to conduct a stability proof is presented. The article includes a comparative analysis of two sliding mode control algorithms: the classic one, which includes equivalent control, discontinuous part, and proportional reaching law, and the hybrid one, in which the discontinuous part and reaching law were modified.

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