Paulo F. Ribeiro

TL;DR: An overview of the state-of-the-art concerning these so-called supraharmonics, and noticeably indicates the research challenges associated with waveform distortion in this frequency range.

TL;DR: This paper presents the economic analysis and optimal energy management of a grid-connected MG that comprises renewable energy resources and different battery storage technologies with different characteristics to minimize the total operating cost of the system by maximizing the benefits of BSS, minimizing the investment and replacement cost of B SS, and minimizing the operation and maintenance cost of DGs.

TL;DR: A methodology for photovoltaic generation forecasting is addressed for a horizon of one week ahead, using a new approach based on an artificial neural network (ANN) ensemble, which allowed the change of the number of factors to be used in the experimental arrangement, the forecast model, and the desired forecast horizon, enhancing the forecasting determination.

TL;DR: The DC MicroGrid is shown to be able to operate braking energy recovery while performing load feeding and renewable energy integration and guaranteeing a proper DC voltage profile.

TL;DR: In this article, a power quality deviation index based on principal curves is proposed, which provides a quantitative measure of how much the monitored electrical signal has deviated from the nominal one.