Hybrid Cascaded ANFIS-RBFNN Based Controller for PV-Driven Grid System

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Chinese explanation / 中文解读

中文解读待补充：本站会优先为光伏效率、钙钛矿太阳能电池、储能技术、太阳能热利用、BIPV、并网技术等高价值论文补充中文说明。

Original abstract

Solar photovoltaic energy is gaining popularity in modern distribution networks due to its clean energy attributes. In order to maximize PV power generation conversion, the application of Maximum Power Point Tracking is essential. Henceforth, this work presents a novel hybrid MPPT approaches based on Cascaded Adaptive Neuro Fuzzy Inference System and Radial Basis Function Neural Network to achieve rapid and greatest PV power extraction while ensuring zero oscillation tracking with a Single-Ended Primary Inductor Converter. The SEPIC converter efficiently regulates the output voltage to match grid requirements while maintaining high power conversion efficiency. The Cascaded ANFIS and RBFNN are combined to enhance MPPT accuracy and robustness under varying environmental conditions. The cascaded architecture enables seamless transition between the two controllers, ensuring optimal performance across an extensive range of operating conditions. The MATLAB/Simulink is used for analyzing the efficacy of the proposed system and the proposed converter and MPPT approach is compared with existing topologies for proving the importance of the developed work. The outcomes demonstrate that the proposed SEPIC converter achieves reduced THD of 1.16% and the Cascaded ANFIS-RBFNN based MPPT approach attains higher tracking efficiency of 99.61% with rapid convergence speed and execution time compared to traditional techniques. Overall, this paper represent a promising direction towards achieving more efficient and sustainable PV-driven grid integration.

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