Browsing by Author "0000-0002-5506-9027"

A complex-network approach to the generation of synthetic power transmission networks

Espejo González, Rafael; Lumbreras Sancho, Sara; Ramos Galán, Andrés (28/08/2018)

The application of complex-network techniques to the analysis of power grids can provide interesting complementary insights to power studies such as the generation of synthetic power grids. Synthetic power grids are ...

A progressive contingency incorporation approach for stochastic optimization problems

Lumbreras Sancho, Sara; Ramos Galán, Andrés; Cerisola Lopez De Haro, Santiago (01/05/2013)

Reliability is a key objective in many optimal design problems. Very often this criterion is incorporated into stochastic optimization problems by introducing contingency evaluation scenarios. This results in a special ...

Analysis of transmission-power-grid topology and scalability, the European case study

Espejo González, Rafael; Lumbreras Sancho, Sara; Ramos Galán, Andrés (01/11/2018)

Topological analyses are crucial when assessing network robustness or generating synthetic power grids. In the case of synthetic power grids, topological considerations may be included during the generation process or they ...

Analysis of transmission-power-grid topology and scalability, the European case study

Espejo González, Rafael; Lumbreras Sancho, Sara; Ramos Galán, Andrés

Topological analyses are crucial when assessing network robustness or generating synthetic power grids. We analyze the topology of fifteen European transmission networks by using complex-network metrics. The study includes ...

Análisis de costes y finanzas

Cristóbal; Guillermo; Pablo; Pedro; Sara (13/09/2018)

Automatic selection of candidate investments for transmission expansion planning

Lumbreras Sancho, Sara; Ramos Galán, Andrés; Sánchez Martín, Pedro (01/07/2014)

This paper deals explicitly with the problem of proposing candidate lines (sometimes referred to as technical alternatives) for Transmission Expansion Planning (TEP). Candidate lines have been traditionally regarded as ...

Los ciclos en los mercados bursátiles : el factor temporal en la formación de los precios

Zatarain López-Sors, María Angeles (2017)

Este trabajo presenta los resultados de un análisis funcional de los precios de los índices Ibex 35, Dow Jones Industrial Average, DAX y Nasdaq desde su creación hasta diciembre 2016, con el objetivo de identificar patrones ...

Complex systems techniques applied to power transmission expansion planning. Introduction

Lumbreras Sancho, Sara; Pereda, Maria; Bertazzi, Ilaria; Patania, Alice; Young, Jean-Gabriel; Citron, Daniel; Haraguchi, Masahiko

Complex systems techniques applied to transmission expansion planning. Part I: generating random networks that are consistent with power transmission

Patania, Alice; Young, Jean-Gabriel; Lumbreras Sancho, Sara; Pereda, Maria; Bertazzi, Ilaria; Citron, Daniel; Haraguchi, Masahiko

Transmission Expansion Planning (TEP) could benefit from studying how network structure affects power grid performance. To accomplish this, we require large ensembles of power grid data. These are not available, so it is ...

Complex systems techniques applied to transmission expansion planning. Part II: an agent-based model for transmission expansion planning

Pereda, Maria; Bertazzi, Ilaria; Lumbreras Sancho, Sara; Patania, Alice; Young, Jean-Gabriel; Citron, Daniel; Haraguchi, Masahiko

Agent-based methods are useful for modeling complicated systems from the bottom-up. We propose an agentbased model to optimize the design of a power grid. The model is inspired by the behavior of the Plasmodium mould, whose ...

Complex systems techniques applied to transmission expansion planning. Part III: using topological information to build more robust networks

Citron, Daniel; Lumbreras Sancho, Sara; Haraguchi, Masahiko; Young, Jean-Gabriel; Patania, Alice; Pereda, Maria; Bertazzi, Ilaria

Reliability is one of the main objectives that should be considered in Transmission Expansion Planning. However, the high computational demands of traditional approaches mean that they may be unmanageable in real case ...

¿Convergen las diferentes disciplinas de conocimiento? Evidencia cuantitativa

Lumbreras Sancho, Sara; Mealy, Penny; Verzijl, Christopher; Way, Samuel F. (30/01/2016)

Cooperation under uncertainty: assessing the value of risk sharing and determining the optimal risk-sharing rule for agents with pre-existing business and diverging risk attitudes

Melese, Yeshambel; Lumbreras Sancho, Sara; Ramos Galán, Andrés; Stikkelman, Rob; Herder, Paulien M. (01/04/2017)

The allocation of risk among the cooperating parties in a shared project is an important decision. This is especially true in the case of large infrastructure investments. Existing risk allocation methods are either ...

Creativity as a biological evolution enhancer and its relationship to language and consciousness

Lumbreras Sancho, Sara (01/10/2011)

The appearance of creativity in animal behavior and, as its peak expression, human inventiveness, presented a major breakthrough in the evolution of life. It enabled for much faster adaptation and enhanced survival potential ...

Derivados

Figuerola Ferretti Garrigues, Isabel Catalina; Lumbreras Sancho, Sara; Martín Bujack, Karin Alejandra Irene; Moral Bello, Cecilio (03/09/2015)

Derivados

Figuerola Ferretti Garrigues, Isabel Catalina; Lumbreras Sancho, Sara; Martín Bujack, Karin Alejandra Irene; Moral Bello, Cecilio (29/08/2016)

Diferéncia (te)

Ruescas, Javier; Paniagua, Esther; Alcalá, Nicolás; Navío, Felipe; Lumbreras Sancho, Sara; Vivas, Carlos; Martín Santos, Alicia; Agüera, Javier; Barrera, Alex; Pedrajas, Natalia; Montesinos, Milena; Feimblatt, Sebastián; Kutlu, Cedric; Gonzalez Sotres, Luis (Grupo Edebé (Barcelona, España), 01/01/2015)

Los Global Shapers lo han tenido claro desde el principio: quieren mejorar el mundo. En DIFERÉNCIA (TE) se han propuesto informar, guiar e inspirar a las próximas generaciones y a las anteriores, contando sus experiencias ...