"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

A fast and accurate maximum power point tracking for photovoltaic power generation system

A. BELKAID1,2,3,* , J. P. GAUBERT2, A. GHERBI3

Affiliation

  1. Department of Electromechanics, University of Bordj Bou Arreridj, El-Anasser 34030, Bordj Bou Arreridj, Algeria
  2. Laboratory of Information Technology and Automatic control for the Systems- LIAS ENSIP, Bat B25, 2 rue Pierre Brousse, BP 633, 86022 Poitiers, France
  3. Automatic Laboratory of Setif (LAS), University of Setif 1, El Maabouda, Street of Bejaia, 19000 Setif, Algeria

Abstract

This paper concentrates on the modeling and control of an autonomous photovoltaic power electricity generation system. The system consists of a PV cell, a DC DC Buck boost converter used for Maximum Power Point Tracking (MPPT). As a consequence, the PV cell itself cannot maintain a constant DC voltage and function as a DC voltage power supply source. To overcome this problem, a DC DC converter with the nonlinear control sch eme, sliding mode control (SMC) may be used. The DC/DC Buck boost converter controlled by using the sliding mode approach is used for tracking the maximum power point MPP. The proposed controller is ro bust to environment changes, load variations and it can be implemented effectively and economically..

Keywords

Photovoltaic system, Sliding mode control, Maximum power point tracking , Modeling, DC DC converter.

Citation

A. BELKAID, J. P. GAUBERT, A. GHERBI, A fast and accurate maximum power point tracking for photovoltaic power generation system, Optoelectronics and Advanced Materials - Rapid Communications, 9, 3-4, March-April 2015, pp.520-524 (2015).

Submitted at: Dec. 23, 2014

Accepted at: March 19, 2015