Browsing by Author "Luna Alloza, Álvaro"
Now showing items 1-20 of 175
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ACCIONAMENT DE MÀQUINES ELÈCTRIQUES (1 quadrimestre, 1r parcial)
(Universitat Politècnica de Catalunya, 2010-11-03)
Exam
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ACCIONAMENT DE MÀQUINES ELÈCTRIQUES (1 quadrimestre, 2a avaluació)
(Universitat Politècnica de Catalunya, 2010-01-15)
Exam
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ACCIONAMENTS DE MÀQUINES ELÈCTRIQUES (Examen 1r Quadr.)
(Universitat Politècnica de Catalunya, 2006-01-17)
Exam
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ACCIONAMENTS DE MÀQUINES ELÈCTRIQUES (Examen 1r Quadr.)
(Universitat Politècnica de Catalunya, 2005-10-03)
Exam
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Accionaments de màquines elèctriques (Examen 1r Quadr.)
(Universitat Politècnica de Catalunya, 2008-11-03)
Exam
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ACCIONAMENTS DE MÀQUINES ELÈCTRIQUES (Examen 1r quadrimestre, 1r parcial)
(Universitat Politècnica de Catalunya, 2010-11-03)
Exam
Restricted access to the UPC academic community -
A comparative study of methods for estimating virtual flux at the point of common coupling in grid connected voltage source converters with LCL filter
(2016)
Conference report
Open AccessGrid connected Voltage Source Converters (VSCs) with LCL filters usually have voltage measurements at the filter capacitors, while it can be important to control the active or reactive power injection at the grid-side of ... -
A control strategy for DC-link voltage control containing PV generation and energy storage — An intelligent approach
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyIn this paper, DC-link voltage control in DC microgrids with photovoltaic (PV) generation and battery, is addressed based on an intelligent approach. The proposed strategy is based on the modeling of the power interface, ... -
Adaptive droop for control of multiterminal DC bus integrating energy storage
(2015-02-01)
Article
Open AccessMultiterminal dc (MTDC) systems are drawing a lot of interest lately in applications related to distributed generation, especially in those that integrate wind or photovoltaic (PV) generation with energy storage (ES). ... -
Adaptive droop for primary control in MTDC networks with energy storage
(2013)
Conference lecture
Restricted access - publisher's policyMulti-terminal DC (MTDC) systems are drawing a lot of interest lately in applications related to distributed generation, especially in those that integrate wind or PV systems together with energy storage. This paper proposes ... -
Advanced control of a high power converter connected to a weak grid
(2016)
Conference report
Open AccessThis paper addresses the stability problems of a high power converter connected to a weak grid. The wide range values that grid impedance can take, challenges the stability and the performance of the controllers, which are ... -
Advanced structures for grid synchronization of power converters in distributed generation applications
(2012)
Conference report
Restricted access - publisher's policyThe Transmission System Operators are specially concerned about the Low Voltage Ride Through requirements of distributed generation power plants. Solutions based on the installation of STATCOMs and DVRs, as well as on ... -
A generalized voltage droop strategy for control of multi-terminal DC grids
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference lecture
Restricted access - publisher's policyThis paper proposes a generalized voltage droop (GVD) control strategy for control and power sharing in voltage source converter (VSC)-based multi-terminal DC (MTDC) grids. In the proposed approach, the conventional voltage ... -
A generalized voltage droop strategy for control of multiterminal DC grids
(2015-02)
Article
Open AccessThis paper proposes a generalized voltage droop (GVD) control strategy for dc voltage control and power sharing in voltage source converter (VSC)-based multiterminal dc (MTDC) grids. The proposed GVD control is implemented ... -
A hierarchical control structure for multi-terminal VSC-based HVDC grids with GVD characteristics
(2013)
Conference lecture
Restricted access - publisher's policyThis paper presents a hierarchical control structure for Multi terminal HVDC grids. The hierarchical control structure is inspired by the three-layer control structure of largescale AC power systems and it is divided into ... -
A hybrid power flow controller for flexible operation of multi-terminal DC grids
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyThis paper develops a hybrid power flow controller (HPFC) to take one step forward for building future flexible DC transmission system (FDCTS). The idea for proposing HPFC is inspired by the successful operation of flexible ... -
A modified partial power structure for quasi Z-source converter to improve voltage gain and power rating
(2019-06-01)
Article
Open AccessEmploying partial power processing (PPP) technique for quasi Z-source converter (QZSC) a new structure of the converter is presented. Using PPP technique although eliminates electrical insolation, but permits reducing ... -
An active power synchronizing controller for grid-connected power converters with configurable natural droop characteristics
(2015)
Conference report
Restricted access - publisher's policyImproving the dynamics of the widely applied gridconnected power converters has been drawing a lot of interests in recent years. Since the currently installed grid-connected converters doesn’t shown inertia effect in power ... -
Analysis of ferroresonance effects in distribution networks with distributed source units
(2013)
Conference report
Restricted access - publisher's policyThe connection of Distributed Generation (DG) units to existing networks may give rise to harmful effects on the network and the DG units itself. Therefore, due to increasing penetration of DG units, it is important to ... -
Analysis on capability of harmonic damping using active filter acting as resistive harmonic impedance
(2013)
Conference report
Restricted access - publisher's policyThis paper presents the analysis of shunt active filter (SAF) in harmonic damping. SAF with voltage-based detection control act as an active damping and able to attenuate harmonic propagation throughout the power distribution ...
