Single-Phase Single-Stage Photovoltaic Generation System Based on a Ripple Correlation Control Maximum Power Point Tracking

2006 ◽  
Vol 21 (2) ◽  
pp. 562-568 ◽  
Author(s):  
D. Casadei ◽  
G. Grandi ◽  
C. Rossi
Keyword(s):  
Single Phase ◽  
Maximum Power Point Tracking ◽  
Single Stage ◽  
Maximum Power ◽  
Generation System ◽  
Maximum Power Point ◽  
Photovoltaic Generation ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Point

A New Control Algorithm for Maximum Power Point Tracking of Photovoltaic Generation System

2011 ◽  
Vol 305 ◽  
pp. 230-234
Author(s):  
Xin Sheng He ◽  
Chun Fu Gao ◽  
Bin Wang ◽  
Zhi Yong Luo
Keyword(s):  
Output Power ◽  
Control Algorithm ◽  
Maximum Power Point Tracking ◽  
Maximum Power ◽  
Generation System ◽  
Maximum Power Point ◽  
Photovoltaic Generation ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Point

In order to maximize the power of photovoltaic generation system, it is necessary to track the maximum power point (MPP). A new control algorithm of photovoltaic (PV) was proprosed, which applied constant voltage tracking method (CVT) to adjust the working point around the MPP and ensure fast tracking when external conditions or loads changed suddenly. The algorithm used the optimal gradient method (OG) to make optimization of the steady-state characteristic and could effectively reduce the output power of photovoltaic array oscillation around maximum power point tracking (MPPT). The experiment and simulation results show that the proposed algorithm could track the MPP rapidly and accurately. And also could improve the energy conversion efficiency of PV generation system by reducing the output power oscillation around MPP.

Review on Method of Maximum Power Point Tracking in Photovoltaic Generation System

2014 ◽  
Vol 494-495 ◽  
pp. 1710-1714 ◽  
Author(s):  
Dan Xu ◽  
Qi Yu Li ◽  
Hui Chen ◽  
Bing Gang Cao
Keyword(s):  
Maximum Power Point Tracking ◽  
Development Trend ◽  
Maximum Power ◽  
Generation System ◽  
Maximum Power Point ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Generation System ◽  
Power Point ◽  
The Development Trend

This article summarizes the methods of Maximum Power Point Tracking (MPPT),including the CVT, P&O, INC and intelligent control, and merits and demerits are narrated in detail. Their recent research results are analyzed, finally the prospect of the development trend in MPPT photovoltaic power generation system is discussed.

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