An Improved Constant Voltage Based MPPT Technique for PMDC Motor

• DOI: 10.11591/ijpeds.v7.i4.pp1330-1336
• Publication Date: 2017-02-08T02:47:52Z
• Authors: Mohammed Asim; Mohd Tariq; M.A. Mallick; Imtiaz Ashraf
• Keywords: Maximum power principle

Stand-alone photovoltaic (SAPV) systems are being used in remote areas and seen as one of the promising solution this regard. The SAPV system presented paper consists solar PV panel, a DC-DC converter, controller PMDC motor. current-voltage power-voltage characteristics nonlinear, require maximum power point techniques (MPPT) control to extract available from cell. A voltage based MPPT technique which is capable tracking MPP has been selected because numerous advantages it offers such as: simple low cost implementation. limitation constant method that its efficiency panel be disconnected load for measurement open circuit (V<sub>oc</sub>). In paper, authors have removed by using pilot V<sub>oc</sub>. proportional-integrator (PI) implementation modeling done MATLAB<sup>®</sup>/SIMULINK simulation environment. results discussed shows increased.