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Distribution Generation (DG) technologies correspond to a technical field of increased interest since their application aid on system security and reliability. In order to bring forth the fully potential of DG, a robust forecasting tool is especially designed for small sized loads at the various buses. Bus load exhibit low correlation compared to the total system`s load; the presence of outlier loads...
Net-Metering is an alternative mechanism to Feedin-Tariffs (FiT) for the promotion of small scale Photovoltaics (PV) generation, especially in the residential sector. Regarding the EU countries net-metering applications are relatively limited, but due to the interest of many parties, net-metering is expected to hold an active role in the coming years. This work focuses on the economic evaluation of...
Aim of this work is to develop a novel hybrid model for the day-ahead prediction of a distribution substation feeder load. The model comprises an unsupervised machine learning stage, where a clustering of daily load curves takes place, and an Artificial Neural Network (ANN), based on the clustering output, which performs the prediction. The model is tested on the day-ahead prediction of a complete...
Load profiling aims at tracking exploitable information about the demand patterns of various consumer categories. The segmentation of the load curves corresponds to a clustering procedure, i.e. the grouping of load curves that are more similar to each other than those of another group. The interpretation of the clustering effectualness is done with a set of validity indicators or adequacy measures...
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