Effect of Measurement Noise and Bias on Hill-Climbing MPPT Algorithms

被引：38

作者：

Al-Atrash, Hussam ^{[1
]}

Batarseh, Issa ^{[2
]}

Rustom, Khalid ^{[3
]}

机构：

[1] Univ Cent Florida, Sch Elect Engn & Comp Sci, Oviedo, FL 32765 USA

[2] Univ Cent Florida, Sch Elect Engn & Comp Sci, Orlando, FL 32816 USA

[3] Adv Power Elect Corp, Orlando, FL USA

来源：

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 2010年 / 46卷 / 02期

关键词：

Arrays; Noise; Voltage measurement; Current measurement; Noise measurement; Algorithm design and analysis; Voltage control; POWER POINT TRACKING; SYSTEM;

D O I：

10.1109/TAES.2010.5461654

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Erroneous measurement of solar array voltage and current degrades the performance of hill-climbing, maximum power point tracking (MPPT) systems. This degradation is observed as a reduced climbing rate, erroneous settling point, and/or random operating point excursions. The effect of measurement bias and noise on MPPT performance is analyzed. Tracking problems are then classified according to their cause, which allows for easier debugging of a faulty tracker. The effectiveness of several error-mitigating techniques is then studied, and recommendations are given accordingly. Conclusions of the analysis are then experimentally verified.

引用

页码：745 / 760

页数：16

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