A Novel Active Sun Tracking Controller for Photovoltaic Panels
نویسندگان
چکیده
منابع مشابه
A Novel Open-Loop Tracking Strategy for Photovoltaic Systems
This paper approaches a dual-axis equatorial tracking system that is used to increase the photovoltaic efficiency by maximizing the degree of use of the solar radiation. The innovative aspect in the solar tracker design consists in considering the tracking mechanism as a perturbation for the DC motors. The goal is to control the DC motors, which are perturbed with the motor torques whose comput...
متن کاملAn electronic load for testing photovoltaic panels
The characteristics of photovoltaic (PV) panels in the field conditions are to be obtained using a fast varying load. The paper presents a simple electronic load for testing a set of PV panels using linear metal oxide field effect transistors (MOSFETs). The proposed test set up gives the current versus voltage and power versus voltage characteristics of PV panels by quickly scanning the load. D...
متن کاملTracking of Sun for Solar Panels and Real Time Monitoring Using LabVIEW
Sun is a very abundant source of power. Even so, only a fraction of the entire energy is harnessed and that too not efficiently. The main cause of this is the high cost of installation of solar cells. Also solar cells are mostly kept fixed, so they do not obtain the optimum amount of sunlight throughout the day. This paper aims at the development of a simple process to track the sun and attain ...
متن کاملParameters Estimation for a Model of Photovoltaic Panels
− The paper describes the first results of a simulation and characterization tool useful to evaluate electrical performances of photovoltaic (PV) panels. A simple one-diode model is used in order to estimate the electrical parameters of a PV panel and predict how the I-V characteristic changes with environmental parameters such as temperature and irradiance. This work is part of a wider project...
متن کاملOptimal Controller for Single Phase Island Photovoltaic Systems
Increasing of word demand load caused a new Distributed Generation (DG) to enter to powersystem. One of the most renewable energy is the Photovoltaic System. It is beneficial to use thissystem in both separately as well as connected to power system using power electronics interface.In this paper an optimal PID controller for Photovoltaic System systems has been developed. Theoptimization techni...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2009
ISSN: 1812-5654
DOI: 10.3923/jas.2009.4050.4055