Browsing by Author "Serrano Fontova, Alexandre"
Now showing items 1-11 of 11
-
A novel voltage sag approach during unintentional islanding scenarios: A survey from real recorded events
Serrano Fontova, Alexandre; Casals Torrens, Pau; Bosch Tous, Ricardo (2019-07)
Article
Open AccessIn this paper, a new voltage sag approach is analytically modelled and validated using both simulation and field measurements. The main aspect of this approach is to propose a new voltage sag feature which appears during ... -
A novel voltage sag approach during unintentional islanding scenarios: A survey from real recorded events
Serrano Fontova, Alexandre; Casals Torrens, Pau; Bosch Tous, Ricardo (2019)
Conference report
Open AccessIn this paper, a new voltage sag approach is proposed, analytically modelled and validated by both simulation and field measurements. The main aim of this approach is to propose a new voltage sag approach, which appears ... -
A robust islanding detection method with zero-non-detection zone for distribution systems with DG
Serrano Fontova, Alexandre; Martínez Velasco, Juan Antonio; Casals Torrens, Pau; Bosch Tous, Ricardo (2021-12-01)
Article
Open AccessThis paper proposes a strategy for detecting unintentional islanding operations (IOs) in distribution networks (DNs) with distributed generation (DG), which eliminating the non-detection zone (NDZ). This hybrid method ... -
Assessment of unintentional islanding operations in distribution networks with large induction motors
Casals Torrens, Pau; Martinez Velasco, Juan A.; Serrano Fontova, Alexandre; Bosch Tous, Ricardo (2020-01-10)
Article
Open AccessThis paper is aimed at assessing the impact of unintentional islanding operations (IOs) in the presence of large induction motors (IMs) within distribution networks (DNs). When a fault occurs,followingthecircuitbreaker(C ... -
Contributions for improving the stability of marine power generation plants
Herrero Sabat, Antonio; Álvarez Flórez, Jesús Andrés; Casals Torrens, Pau; Bosch Tous, Ricardo; Serrano Fontova, Alexandre (Elsevier, 2020-06-20)
Article
Open AccessThe Electrical Engineering department of the University FNB/UPC -Barcelona Tech. conducted a large set of real tests on a hybrid propulsion platform with compressed natural gas (CNG) fuel at the facilities of Marina Barcelona ... -
Els inicis de l’electricitat a Catalunya, el present i el futur: Història hidroelèctrica de Seròs amb la “Canadenca”
Bosch Tous, Ricardo; Casals Torrens, Pau; Serrano Fontova, Alexandre (2017)
Conference report
Restricted access - publisher's policyL’objecte d’aquest article és en part, donar a conèixer una línia de recerca arqueològica industrial, per la recuperació de informació com també de material elèctric d’una antiga central hidroelèctrica a Seròs. La història ... -
Hybrid gas-electrical power & heavy duty propulsion: test platform
Bosch Tous, Ricardo; Casals Torrens, Pau; Álvarez Flórez, Jesús Andrés; Serrano Fontova, Alexandre (2018)
Conference lecture
Open AccessThis paper presents the results and discussion of an extensive set of tests of a hybrid generation system (gas-electric), to feed the electric motors which propel a small or medium vessel. Primarily, the hybrid electric ... -
A novel assessment of unintentional islanding operations in distribution networks
Serrano Fontova, Alexandre (Universitat Politècnica de Catalunya, 2020-06-09)
Doctoral thesis
Open AccessThis thesis aims to investigate an unexpected islanding operation (IO) which has been identified in a real distribution network. The process of recording and processing the data obtained from the field measurements in the ... -
Optimal tuning of fractional order controllers for dual active bridge-based DC microgrid including voltage stability assessment
Azab, Mohamed; Serrano Fontova, Alexandre (2021-05-01)
Article
Open AccessIn this article, three evolutionary search algorithms: particle swarm optimization (PSO), simulated annealing (SA) and genetic algorithms (GA), have been employed to determine the optimal parameter values of the fractional-order ... -
Power quality disturbances assessment during unintentional islanding scenarios. A contribution to voltage sag studies
Serrano Fontova, Alexandre; Casals Torrens, Pau; Bosch Tous, Ricardo (2019-08-20)
Article
Open AccessThis paper presents a novel voltage sag topology that occurs during an unintentional islanding operation (IO) within a distribution network (DN) due to large induction motors (IMs). When a fault occurs, following the circuit ... -
The influence of the self-excited induction machine into the electrical grid under instability situation - Real case measurement
Bosch Tous, Ricardo; Casals Torrens, Pau; Serrano Fontova, Alexandre (2017)
Conference lecture
Open AccessThe three phase induction machine is used in the mainly part of the industry and it requires reactive power from the grid to start and function. The reactive power consumption is economically fined so the industries install ...