单端主电感变换器PSO调谐PI控制器的评估

2018 IEEE International Conference on System, Computation, Automation and Networking (ICSCA) Pub Date : 2018-07-01 DOI:10.1109/ICSCAN.2018.8541183

M. Rekha, M. Kowsalya

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引用次数: 0

摘要

本文采用粒子群算法确定了单端主电感变换器SEPIC的最优比例积分(PI)控制器值。该优化算法具有良好的计算效率和收敛性。SEPIC转换器包括降压和升压操作，这取决于占空比。利用最大功率点跟踪系统跟踪光伏发电的最大功率。通过调整控制器的PI值，使MPPT作为输入的变换器具有更好的效率。在MATLAB/Simulink中进行仿真。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Evaluation of PSO Tuned PI Controller for Single-Ended Primary-Inductor Converter

In this paper, determination of optimal Proportional-Integral (PI) controller values for a Single-Ended Primary-Inductor converter SEPIC is taken place using Particle Swarm Optimization. The optimization has good computational efficiency and convergence characteristics. The SEPIC converter comprises of buck and boost operation depending on the duty cycle. Maximum power is tracked from the photovoltaic PV using Maximum Power Point Tracking system. The controller’s PI value is tuned to resulting better efficiency of the converter with MPPT as input. The simulation is executed in MATLAB/Simulink.

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2018 IEEE International Conference on System, Computation, Automation and Networking (ICSCA)

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