Author:
Hajighorbani Shahrooz,Mohd Radzi Mohd Amran,Ab Kadir Mohd Zainal Abidin,Bin Shafie Suhaidi
Abstract
Purpose
The purpose of this study is to show in power-voltage curve, a unique maximum power point (MPP) is existed which has the maximum power.
Design/methodology/approach
This paper presents a MPP tracker algorithm for a standalone system includes DC-DC buck converter and battery storage.
Findings
By using this algorithm, the maximum available power is achieved and simultaneously, the battery is charged and also protected against overcharge and discharge. The operation of the proposed algorithm is evaluated in with Proteus software to be sure that it can be implemented in microcontroller in reality.
Originality/value
The simulations results show that the proposed algorithm is able to detect the MPP under different irradiations. Moreover, the battery is charged during the day by PV and protected against overcharge and discharge.
Subject
Electrical and Electronic Engineering,Mechanical Engineering,Mechanics of Materials,Geotechnical Engineering and Engineering Geology,Civil and Structural Engineering