کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
766481 | 897103 | 2008 | 7 صفحه PDF | دانلود رایگان |
A photovoltaic solar integrated system is modeled with artificial neural networks (ANN’s). Data relevant to the system performance was collected on April, 4th 1993 and every 15 min during the day. This input–output data is used to train the ANN. The ANN approximates the data well and therefore can be relied on in predicting the system performance, namely, system efficiencies. The solar system consists of a solar trainer which contains a photovoltaic panel, a DC centrifugal pump, flat plate collectors, storage tank, a flowmeter for measuring the water mass flow rate, pipes, pyranometer for measuring the solar intensity, thermocouples for measuring various system temperatures and wind speed meter. The complex method constrained optimization is applied to the solar system ANN model to find the operating conditions of the system that will produce the maximum system efficiencies. This information will be very hard to obtain by just looking at the available historical input–output data.
Journal: Energy Conversion and Management - Volume 49, Issue 11, November 2008, Pages 3349–3355