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首页> 外文期刊>Journal of Power and Energy Engineering >Fuzzy Adaptive P&O Control for MPPT of a Photovoltaic Module
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Fuzzy Adaptive P&O Control for MPPT of a Photovoltaic Module

机译：光伏组件MPPT的模糊自适应P＆O控制

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In this work a Maximum Power Point Tracker (MPPT) for photovoltaic modules is developed using fuzzy logic. As it is well known, the output of the photovoltaic module is a non-linear curve which has a unique point of maximum power (MPP) for a given condition of radiation and temperature. When a load is connected to the module, only in very specifics cases, the operation point will coincide with the MPP, for any other conditions the system will not operate with maximum power. Thus MPPT circuits must guarantee that photovoltaic modules operate with its maximum power at most of the time, independently to the radiation and temperature conditions. In order to achieve this objective, in this paper the input variables of the controller are transformed into linguistic variables, which associate with a set of rules results the displacement of the operation point so as to transfer the maximum power from the photovoltaic module to the load.
机译：在这项工作中，使用模糊逻辑为光伏模块开发了最大功率点跟踪器（MPPT）。众所周知，光伏模块的输出是非线性曲线，对于给定的辐射和温度条件，该曲线具有最大功率的唯一点（MPP）。当将负载连接到模块时，仅在非常特殊的情况下，操作点将与MPP一致，对于任何其他情况，系统都不会以最大功率运行。因此，MPPT电路必须确保光伏模块在大多数时间以最大功率工作，而与辐射和温度条件无关。为了实现这一目标，在本文中，将控制器的输入变量转换为语言变量，这些语言变量与一组规则相关联，从而导致操作点的位移，从而将最大功率从光伏模块传递到负载。

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