Jordi-Roger Riba

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Escola d’Enginyeria d’Igualada, Universitat Politècnica de Catalunya, Pla de la Massa 8, 08700 Igualada, Spain 3 *Corresponding author. Tel.: +34 938035300; fax: +34 938031589. E-mail address: 4 5 Abstract—Hybrid renewable energy systems (HRES) have been widely identified as an efficient mechanism 6 to generate electrical power based(More)
This work proposes the zero sequence voltage component (ZSVC) of the stator three-phase voltages as a method for detecting winding inter-turns short circuits in permanent magnet synchronous motors PMSM operating under transient conditions. Additionally it proves the linear relationship between the ZSVC and speed, which is effectively used as a fault(More)
Life cycle thinking is a good approach to be used for environmental decision-support, although the complexity of the Life Cycle Assessment (LCA) studies sometimes prevents their wide use. The purpose of this paper is to show how LCA methodology can be simplified to be more useful for certain applications. In order to improve waste management in Catalonia(More)
Paperboard is widely used in different applications, such as packaging and graphic printing, among others. Consumption of recycled paper is growing, which has led the paper-mill packaging industry to apply strict quality controls. This means that it is very important to develop methods to test the quality of recycled products. In this article, we focus on(More)
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