Repositorio Universidad Pontificia Comillas: Envíos recientes
Mostrando ítems 3321-3340 de 65966
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Análisis de la relación precio marginal y demanda de electricidad mediante conglomerado
(Sin editorial (Valencia, España), 2006-09-08)El presente artículo analiza la relación entre el precio marginal del mercado de electricidad y la demanda mediante el uso de conglomerados. Se obtienen conglomerados para las muestras conjuntas de precios y demanda mediante ... -
Equilibrado de puestos de cadenas de montaje en producción por lotes
(Sin editorial (Valencia, España), 2006-09-08)En la actualidad la organización productiva de las cadenas de montaje puede orientarse hacia sistemas de tipo mixto o de tipo multimodelo. En esta ponencia se detalla el procedimiento de resolución de este segundo tipo de ... -
An algorithm based on finite element method and catenary equation to compute the initial equilibrium of railway overhead
(Sin editorial (Las Palmas de Gran Canaria, España), 2006-09-15)No disponibleNot available -
Uso de gráficos de cajas borrosos para controlar el final de una aplicación del método Delphi
(Sin editorial (Ciudad Real, España), 2006-09-22)No disponible Not available -
An optimization procedure to determine the topology of ac railways power supply networks
(Sin editorial (Pueblo, Estados Unidos de América), 2007-12-05)This paper presents an optimization procedure to determine the topology of AC railways power supply networks: location and type of the substations, catenaries to be used, location of neutral zones and location of ... -
Emission rights allocation criteria
(Sin editorial (Tampa, Estados Unidos de América), 2007-06-24)Contrary to what a naive application of standard economic theory could suggest, correct emission right allocation can be critical in order to assure the economic efficiency of an emission trade system. In this paper, the ... -
Risk-constrained strategic bidding of a hydro producer under price uncertainty
(Sin editorial (Tampa, Estados Unidos de América), 2007-06-24)Price uncertainty faced by generation companies in electricity spot markets is a relevant source of risk. The inherent volatility of price series can have a direct influence on short term operational profits, and therefore, ... -
Statistical dwell time model for metro lines
(Sin editorial (Coimbra, Portugal), 2007-07-25)Traffic simulation models in metro lines are widely used in predictive control algorithms for traffic regulation and robustness analysis of timetables. The simulation results are highly dependent on the uncertainty modelling. ... -
An optimisation-based traffic regulator for metro lines
(Sin editorial (Coimbra, Portugal), 2007-07-25)This paper presents a new traffic regulation model for metro lines based on the optimisation of a cost function along a time horizon. The resulting control actions modify nominal running times and dwell times to compensate ... -
Modelos lineales y no lineales de series temporales para la predicción a corto plazo del precio de la energía en el mercado eléctrico español
(Sin editorial (Zaragoza, España), 2007-09-14)No disponible Not available -
Generator load profiles estimation using artificial intelligence
(Sin editorial (Kaohsiung, Taiwan), 2008-01-28)The security criteria of a power system require that branch power flows and bus voltages are within their limits, not only in normal operating conditions but also when any credible contingency occurs. In the Spanish ... -
Hedging strategies for wind renewable generation in electricity markets
(Sin editorial (Pittsburgh, Estados Unidos de América), 2008-07-20)Decision making under uncertainty has been an increasing challenge in electricity markets. Strategies to handle uncertainty and manage risks have become key issues for the daily activities of system operators, planners and ... -
A multidisciplinary approach to model long-term investments in electricity generation: Combining system dynamics, credit risk theory and game theory
(Sin editorial (Pittsburgh, Estados Unidos de América), 2008-07-20)This paper provides a new multidisciplinary approach to model long-term planning of electricity generation. The aim of this approach is to improve several aspects of system-dynamics based models in the literature in terms ... -
Symmetry properties of conjectural price responses
(Sin editorial (Pittsburgh, Estados Unidos de América), 2008-07-20)Conjectural variations and conjectural price responses based models are a popular way of analysing oligopolistic electricity markets. The purpose of this paper is to show certain symmetry properties that conjectural price ... -
Single phase fault location in power distribution systems using statistical analysis
(Sin editorial (Bogotá, Colombia), 2008-10-10)The fault location in electrical power systems has been considered as a issue, specially as a consequence of the regulatory requirements related to power quality. In this paper, a statistical classification algorithm based ... -
Validation of simulation approaches for catenary-pantograph dynamics
(Sin editorial (Atenas, Grecia), 2008-09-05)Nowadays, major upgrades in the high speed trains network are being carried out not only in Europe, but also all over the World. Thus, research on high speed railway overheads dynamics is increasing its relevance as the ... -
Some IIT operations research models for electricity markets
(Sin editorial (Cartagena de Indias, Colombia), 2008-09-12)http:www.iit.upcomillas.es7Earamospresentacionest_IIT_ElectricityMarketsModels.pdf - Presentation Sesión semiplenaria -
A computer tool for automatic braking distance calculation
(Sin editorial (Toledo, España), 2008-09-01) -
Optimal design of power supply systems using genetic algorithms
(Sin editorial (Toledo, España), 2008-09-01) -
Adapting the CIM model to describe electrified railway systems
(Sin editorial (Toledo, España), 2008-09-01)