AN IMPROVED PERTURB AND OBSERVE MPPT ALGORITHM WITH VARIABLE STEP

Popescu, S.

doi:10.1515/sbeef-2017-0014

Abstract

The algorithm for maximum power point tracking (MPPT) using a fixed is widely used because of its simplicity and easyness to implement. This paper presents an improvement consisting in a variable step (VS) applied to the standard Hill Climbing MPPT technique to improve both accuracy and tracking speed. Drawbacks will still be encountered in VS tracking algorithms, between response time and power oscillation.

References

[1] Esram, T. and Chapman, P.L., Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques, Energy Conversion, IEEE Transactions on, 22 (43), 2007. 10.1109/TEC.2006.874230
Search in Google Scholar Back to article
[2] Abouobaida, H. and Cherkaoui, M., Comparative study of Maximum Power Point trackers for fast changing environmental conditions, Multimedia Computing and Systems (ICMCS), 2012. 10.1109/ICMCS.2012.6320222
Search in Google Scholar Back to article
[3] Challa, D. T. R. And Raghavendar, I., Implementation of Incremental Conductance MPPT with Direct Control Method Using Cuk Converter, International Journal of Modern Engineering Research (IJMER), 2 (4491), 2012.
Search in Google Scholar Back to article
[4] Elgendy, M. A., Zahawi, B. And Atkinson D.J., Assessment of the Incremental Conductance Maximum Power Point Tracking Algorithm, Sustainable Energy, IEEE Transactions on, 4 (108), 2013. 10.1109/TSTE.2012.2202698
Search in Google Scholar Back to article
[5] Bonkoungou, D., Koagala, Z., Njomo, D., Modeling and simulation of photovoltaic module considering single-diode equivalent circuit in Matlab, International Journal of Engineering and Technology and Advanced Engineering, 3 (493), 2013.
Search in Google Scholar Back to article
[6] El-Khozondar, H.J., El-Khozondar R.J., Matter, K, Suntio, T., A review study of photovoltaic array maximum power tracking algorithms, Springer Open Journal, 2016. 10.1186/s40807-016-0022-8
Search in Google Scholar Back to article
[7] H. Andrei, T. Ivanovici, G. Predusca, E. Diaconu, P.C. Andrei, Curve Fitting Method for Modeling and Analysis of Photovoltaic Cells Characteristics, Automation Quality and Testing Robotics (AQTR), IEEE International Conference on, 2012. 10.1109/AQTR.2012.6237722
Search in Google Scholar Back to article
[8] Belkaid, A., Colak I., Kaysli K., Implementation of a Modified P&O-MPPT Algorithm Adapted for Varying Solar Radiation Conditions, Electrical Engineering, 99 (3), 839, 2017. 10.1007/s00202-016-0457-3
Search in Google Scholar Back to article

AN IMPROVED PERTURB AND OBSERVE MPPT ALGORITHM WITH VARIABLE STEP

Abstract

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