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Simulation and Analysis of Maximum Power Point Tracking in a Stand Alone PV system: A case study using regression analysis and Pulse Width Modulation

机译:独立PV系统中最大功率点跟踪的仿真与分析:使用回归分析和脉冲宽度调制的案例研究

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Optimized gain in respect to output power of standalone photovoltaic (PV) systems is one of the major focus of PV in recent times. This is due to its low carbon emission and high efficiency. Power failure or outage from commercial providers in general does not promote development to public and private sector, these basically limit the development of industries. The need for a well-structured PV system is of importance for an efficient and cost effective monitoring system. The main aim of this paper is to validate the maximum power point (MPP) of an off-grid PV system taking into consideration the most effective azimuth and elevation angles for PV's. This paper is based on analysing the system using a solar charger with MPPT from a pulse width modulation (PWM) perspective. The power conditioning device chosen is a solar charger with MPPT. The practical setup consists of a PV panel that is positioned to an azimuth angle of 0° facing North, with a corresponding elevation angle of 36°, 26° and 16°. Preliminary results include regression analysis (Normal probability plot) showing the maximum power point in the study as well suggested best elevation angle for MMPT.
机译:关于独立光伏(PV)系统的输出功率的优化增益是近期PV的主要焦点之一。这是由于其低碳排放和高效率。商业提供商的电力故障或中断一般不促进对公共和私营部门的发展,这些基本上限制了行业的发展。对结构良好的PV系统的需求对于高效且具有成本效益的监控系统具有重要性。本文的主要目的是验证离网PV系统的最大功率点(MPP),考虑到PV的最有效的方位角和高度角度。本文基于使用来自脉冲宽度调制(PWM)透视的MPPT来分析系统。所选择的电源调节装置是具有MPPT的太阳能充电器。实际设置包括PV面板,该光伏面板定位到朝鲜面向0°的方位角,相应的高程角度为36°,26°和16°。初步结果包括显示研究中的最大功率点的回归分析(正常概率图),并提出了MMPT的最佳仰角。

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