Improvements of short-term solar radiation forecasting techniques based on satellite and sky-camera imagery
- Antonio David Pozo Vázquez Director
Defence university: Universidad de Jaén
Fecha de defensa: 19 December 2019
- Andreas Kazantzidis Chair
- Joaquín Tovar Pescador Secretary
- Samuel Quesada Ruiz Committee member
Type: Thesis
Abstract
The energy resources dependant of weather generate energy production varibility, which difficult its integration into the electricity grid. The prediction of resources aims at anticipating contingency actions in order to manage this variability. In this thesis, improvements in nowcasting and short-term solar forecasting methods are studied, particularly, those based on sky-camera and satellite imagery. This thesis includes: 1) the detailed description and development of state-of-the-art solar radiation forecasting methods, 2) the use of sky-camera as automatic cloud type classificator, 3) an analysis of weather patterns associated to several modes of solar variability, 4) a comparative analysis of several short-term solar radiation forecasting methods, and 5) the proposal and assessment of blending models computed through machine learning techniques.