| 光伏系统中最大功率点跟踪的研究 |
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| 引用本文： | 吴玉蓉,康勇.光伏系统中最大功率点跟踪的研究[J].变频器世界,2010(2):46-49. |
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| 作者姓名： | 吴玉蓉 康勇 |
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| 作者单位： | 华中科技大学 |
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| 摘 要： | 最大功率点跟踪是光伏发电研究的一个重要方向。本文介绍了光伏电池组件的特性以及光伏电池阵列最大功率点跟踪的原理,阐述了传统的跟踪光伏电池最大功率点的方法——扰动观察法,在此基础上提出了基于变换器输出电流控制的最大功率点跟踪法,该方法继承了扰动观察法的优点,并且降低了系统的成本,减轻了系统的运算负担。本研究在光伏系统的开发和应用中具有重要的科学研究意义和现实意义。
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| 关 键 词： | 光伏电池组件 光伏系统 最大功率点跟踪 |
The Research of the Maximum Power Point Tracking in Photovoltaic System |
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| Wu Yurong KangYong.The Research of the Maximum Power Point Tracking in Photovoltaic System[J].THE WORLD OF INVERTERS,2010(2):46-49. |
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| Authors: | Wu Yurong KangYong |
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| Affiliation: | Wu Yurong KangYong |
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| Abstract: | The Maximum power point tracking(MPPT) is an important direction in photovoltaic systems research.This paper describes the characteristics of the photovoltaic cell module and the principle of MPPT about the photovoltaic array.The paper illustrates the traditional MPPT method℃perturbation and observation(P&O).A new method of MPPT based on the converter output current control is proposed,which inherits the advantages of the P&O,reduces the cost of the system,reduces the burden on the system’s operation.It is an important scientific and practical significance in the development and application of the photovoltaic systems. |
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| Keywords: | Photovoltaic cell module Photovoltaic system Maximum power point tracking |
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