A Review on Different Types of Maximum Power Point Tracking System & its Application with PR Current Control Technique

Abstract

PI control scheme with a synchronously rotating reference frame is most commonly used. Synchronously rotating reference frame also called as dq control frame uses a reference transformation module to transfer the grid side parameter like current and voltage wave form into a rotating reference frame. By doing so the control variables become DC variable, which can be controlled from the renewable side. Filtering of DC variable is quite easier as compared with the AC variable [43]. PI controller has a satisfactory behavior for dc variables when implemented in a synchronously rotating frame of reference. However, PI controller does not support during the unbalanced grid current. In this paper a Comparative analysis of MPPT and its application with PI Current Control Technique is discussed in details