Analysis and Design of Reliable Converter Topology for Grid Connected PV Systems with ANN Controller

Bhanutej, J. N.; Kumar, G. Gnaneshwar; Kalahasthi, Neelima; Mahalakshmi, K. Seetha

doi:10.1109/smartgencon60755.2023.10442287

2023 3rd International Conference on Smart Generation Computing, Communication and Networking (SMART GENCON) 2023

DOI: 10.1109/smartgencon60755.2023.10442287

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Analysis and Design of Reliable Converter Topology for Grid Connected PV Systems with ANN Controller

J. N. Bhanutej,

G. Gnaneshwar Kumar,

Neelima Kalahasthi

et al.

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2024

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Cited by 2 publications

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Enhancement of grid-tied wind system performance under different loading scenarios

Nagi Reddy,

Naveen

2024

E3S Web of Conf.

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In this paper, a grid-tied wind system with three-phase and four wire is planned to operate under a variety of loading circumstances. It is proposed that a control technique be utilized in order to provide a reference current signal for the purpose of managing the operation of a three-phase four-wire parallel connected active power filter. When it comes to the generation of reference current, the synchronous reference frame (SRF) method based on time-domain has been widely acknowledged to come with the advantage of providing control simplicity. The parallel active power filter, also known as SAPF, is the most efficient method for reducing the effects of current harmonics. For example, the SRF approach, which was initially designed to function with a three-wire system, cannot be immediately used to a four-wire network without undergoing adjustments. As a result, a new topology is projected in order to accomplish the minimization of harmonic current under non-linear, step change, and/or unbalanced loads. Through the utilization of the MATLAB/Simulink software, the design structure of the proposed approach was developed.

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Enhancement of grid-tied wind system performance under different loading scenarios

Nagi Reddy,

Naveen

2024

E3S Web of Conf.

View full text Add to dashboard Cite

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A Fuzzy-Based Method for Improving the Quality of Power in a Grid-Connected System Using a Solar Pv-Fed Multilevel Inverter

Neelima,

Dinesh

2024

E3S Web of Conf.

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The combination of non-conventional sources, namely solar photovoltaic (PV) systems, into the power grid has received considerable recognition in recent years, mostly because of its environmental and economic advantages. Nevertheless, the incorporation of these systems presents difficulties with power quality, including issues with voltage variations, harmonics, and the control of reactive power. This work introduces a control approach based on fuzzy logic to improve the quality of electricity in grid-connected devices. The technique utilizes a multilayer inverter powered by solar photovoltaic (PV) energy. The incorporation of solar photovoltaic (PV) systems into the power grid brings up several power quality concerns, including voltage swings, harmonics, and imbalances in reactive power. This research introduces a control technique based on fuzzy logic with a solar PV-fed multilevel inverter to improve power quality in the proposed. The proposed system utilizes a multilayer inverter to minimize harmonic distortion and enhance voltage profiles. An inverter's output is regulated by a fuzzy logic controller (FLC) to guarantee steady and high-quality power transmission to the grid. The simulation findings clearly show that the FLC is effective in ensuring voltage stability, minimizing total harmonic distortion (THD), and improving reactive power flow. This highlights the potential of the FLC for broad use in current grid-connected renewable energy systems.

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Analysis and Design of Reliable Converter Topology for Grid Connected PV Systems with ANN Controller

Cited by 2 publications

References 16 publications

Enhancement of grid-tied wind system performance under different loading scenarios

Enhancement of grid-tied wind system performance under different loading scenarios

A Fuzzy-Based Method for Improving the Quality of Power in a Grid-Connected System Using a Solar Pv-Fed Multilevel Inverter

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