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Efficiency and Sustainability Analysis of the Repair and Maintenance Operations of UNS M11917 Magnesium Alloy Parts of the Aeronautical Industry Made by Intermittent Facing
(28/06/2021)Este artículo analiza la eficiencia y la sostenibilidad de las operaciones de revestimiento que se requieren dentro de las operaciones de mantenimiento en la industria aeronáutica. Debido al elevado coste e impacto ambiental ... -
Efficiency in chronic illness care coordination: public-private collaboration models vs. traditional management
(16/11/2020)El objetivo de este trabajo es analizar las diferencias en la coordinación de la atención a las enfermedades crónicas entre los diferentes modelos de gestión hospitalaria pública que coexisten en la Comunidad de Madrid (25 ... -
Efficiency of human activity on information spreading on Twitter
(12/10/2014)Understanding the collective reaction to individual actions is key to effectively spread information in social media. In this work we define efficiency on Twitter, as the ratio between the emergent spreading process and ... -
Efficiency of proactive planning based on financial transmission rights contracts
In deregulated markets, generation companies freely decide about their investments, while the transmission planner decides only about network enhancements. The coordination between Generation Expansion Planning (GEP) and ... -
Efficient application of multiple-reference-frame controllers for power quality improvement with power electronics devices in electric distribution systems
(2015)El interés en la calidad del sistema eléctrico ha estado siempre presente pero se ha incrementado drásticamente en los últimos años. Los problemas de la calidad del sistema eléctrico incluyen armónicos de tensión/corriente, ... -
Efficient design of Automatic Train Operation speed profiles with on board energy storage devices
(WIT Press (Southampton, Reino Unido), 2010-07-22) -
Efficient driving algorithms for non-disturbed and disturbed trains with the CBTC signalling system
(Budapesti Müszaki és Gazdaságtudományi Egyetem (Budapest, Hungría), 03/06/2015)Trains with automatic train operation (ATO)-communication-based train control (CBTC) have the capability to follow a predesigned or calculated speed profile and also can change the control command at any point of the route. ... -
Efficient driving of CBTC ATO operated trains
(2017)La reducción del consumo de energía es una de las prioridades de los operadores de metro, debido principalmente a criterios financieros y ambientales. El reciente sistema de señalización, control de trenes basado en ... -
Efficient energy conversion systems
(06/09/2021) -
Efficient implementation and potential benefits of demand response in electricity distribution networks
(2017)En un futuro cercano, la respuesta de la demanda (Demand Response, DR) podría traer enormes beneficios a las redes de distribución eléctrica y cambiar drásticamente la forma en que los distribuidores (Distribution System ... -
Efficient multi-objective optimization for gas turbine discs
(Springer (Berlín, Alemania), 2014-07-31) -
Efficient multiple-reference-frame controller for current-harmonic suppression with a shunt active power filter
This paper presents a control method based on multiple reference frames for tracking or rejecting periodic signals in the context of shunt active power filters in power systems. The proposed scheme allows recursive calculation ... -
Efficient multiple-reference-frame controller for harmonic suppression in active power filters
Active power filters are often proposed as flexible solutions to tackle power quality problems in electric distribution systems. The need of tracking harmonic currents and voltages with these electronic devices exceeds ... -
Efficient multiple-reference-frame controller for harmonic suppression in custom power devices
(2015-07-01)Tracking harmonic currents and voltages in electric power systems with custom power devices exceeds the capabilities of conventional Proportional%2BIntegral controllers and more sophisticated algorithms are required, ... -
Efficient Reduction Techniques for a large-scale Transmission Expansion Planning problem
(2019)The aim of Transmission Expansion Planning (TEP) studies is to decide which, where, and when new grid elements should be built in order to minimize the total system cost. The lumpiness of the investment decisions, together ... -
Efficient reuse of railway track waste materials
(2022-09-02)Some of the most important materials that need recycling are generated by the construction industry. This waste has a multitude of disposal problems. In the specific case of railways, the treatment of materials taken from ... -
Efficient reuse of railway track waste materials
(19/09/2022)Some of the most important materials that need recycling are generated by the construction industry. This waste has a multitude of disposal problems. In the specific case of railways, the treatment of materials taken from ... -
Efficient simulation methods of large power systems with high penetration of renewable energy resources : theory and applications
(2015)Electrical energy is one of the most common forms of energy these days. Consequently, electric power system is an indispensable part of any society. However, due to the deregulation of electricity markets and the growth ... -
Efficient Simulation Methods of Large Power Systems with High Penetration of Renewable Energy Resources : theory and Applications
(2015)Electrical energy is one of the most common forms of energy these days. Consequently, electric power system is an indispensable part of any society. However, due to the deregulation of electricity markets and the growth ...