Comparative study of control algorithms MPPT based photovoltaic system with a DC–DC boost converter

Abstract

Photovoltaic (PV) electricity is a single of more useful forms of clean energy which is seen as being kinder to the environment. The sole drawback of solar photovoltaic (PV) systems is their inefficient energy conversion, which makes it increasingly crucial to extract as much electricity as possible from them. External factors have an impact on the Photovoltaics Current-Voltage (I-V) then and Power-Voltage (P-V) characteristics since they are nonlinear and alter in reaction to temperature and solar light. An electrical circuit known as an MPP tracker (MPPT) is applied to avoid power losses. The literature has a large number of developed and published MPP tracking techniques. Performance comparisons are covered in this study along with the traditional approach (Perturb & Observe) and the more advanced techniques (Fuzzy Logic Control and Sliding Mode Control).

Keywords

• sliding mode control
• fuzzy logic control
• photovoltaic system
• maximum power point tracking