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Real-Time Efficiency Boosting for PV Systems using MPPT based on sliding mode

机译：基于滑模的MPPT的PV系统实时效率提升

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This paper presents a photovoltaic system with maximum power point tracking (MPPT) facility. The goal of this work is to obtain maximum power from the photovoltaic generator (PVG) by using an MPPT. Therefore the sliding mode controller (SMC) is proposed as MPPT controller. This controller is based on the constant voltage algorithm. In order to meet different requirements of stability and rapidity in different weather condition, we construct a voltage estimator; the estimator output will be the input for the SMC. Simulation results prove that the SMC, under load disturbances, compared to the well-known perturbation and observation (P&O), offers fast and accurate converging to the maximum operating point (MPP). The implementation of the MPPT based SMC hardware setup is done using DSP ACE real time control. Experimentation results are provided to demonstrate the validity of the proposed control scheme.
机译：本文介绍了具有最大功率点跟踪（MPPT）设施的光伏系统。这项工作的目标是通过使用MPPT获得来自光伏发电机（PVG）的最大电量。因此，提出了滑动模式控制器（SMC）作为MPPT控制器。该控制器基于恒定电压算法。为了满足不同天气条件下稳定性和速度的不同要求，我们构建电压估计器;估算器输出将是SMC的输入。仿真结果证明，与众所周知的扰动和观察（P＆O）相比，SMC在负载障碍中，提供快速准确地融合到最大操作点（MPP）。基于MPPT的SMC硬件设置的实现是使用DSP ACE实时控制完成的。提供了实验结果以证明所提出的控制方案的有效性。

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