Abstract:Building Information Modelling (BIM) is a collaborative system that has been fully developed in the design and management of industries involved in Architecture, Engineering and Construction (AEC) sectors. There are, however, very few studies aimed at managing information models in the field of architectural and cultural heritage interventions. This research therefore proposes an innovative methodology of analysis and treatment of the information based on a representative 3D graphic model of the flooring and wall tiling of a historic building. The objective is to set up a model of graphic information which guarantees the interoperability of the aforementioned information amongst the diverse disciplines intervening in the conservation and restoration process. The Pavillion of Charles V, a Renaissancecharacterised building located in outdoor areas of the Alcazar of Seville, Spain, was selected for the study. This work constitutes a project of intervention based on Heritage or Historic Building Information Modelling, called the "HBIM Project".Key words: HBIM Project, Historic Building Information Modelling, patrimonial information model, photogrammetric restitution, Architectural Archaeology, BIM. Resumen:El Modelado de Información para la Construcción (BIM) es un sistema colaborativo que actualmente está plenamente desarrollado en el diseño y la gestión de las industrias involucradas en el sector de la Arquitectura, Ingeniería y Construcción (Architecture, Engineering and Contruction-AEC). En cambio, en el ámbito de las intervenciones en el Patrimonio Cultural y Arquitectónico, son muy pocos los estudios dedicados a gestionar modelos de información. Por ello, esta investigación propone una metodología innovadora de análisis y tratamiento de la información basada en un Modelo gráfico 3D representativo de pavimentos y alicatados de un Edificio Histórico. La finalidad es crear un modelo de información gráfica que garantice la interoperabilidad de dicha información entre las diversas disciplinas que intervienen en el Proceso de Conservación y Rehabilitación Patrimonial. Para el estudio, se ha seleccionado el Cenador de Carlos V (o de la Alcoba); edificio de carácter renacentista perteneciente a los espacios exteriores del Alcázar de Sevilla, España. Este trabajo constituye un proyecto de intervención basado en un modelo de información patrimonial o del edificio histórico, denominado "Proyecto HBIM".Palabras clave: Proyecto HBIM, Historic Building Information Modelling, modelo de información patrimonial, restitución fotogramétrica, Arquelogía de la Arquitectura, BIM.

ABSTRACT:This paper proposes a procedure for the search of a geometrical similarity pattern in architectural heritage by means of calculating probability indexes to support hypotheses initially endorsed by documentary sources. The buildings analysed are the Cathedral of Seville and the Church of Santiago, in Jerez, Spain. The 3D models of their selected pillars are obtained by means of Terrestrial Laser Scanning (TLS), Optical Scanning (OS) and photogrammetry through image-based modelling software (SFM-IBM). To this end, a procedure for the comparison of shapes is established. It is based on similarity statistics, the determination of homologous points and the agreement of characteristic sections. Here, two key aspects are considered: on the one hand, the metric standpoint; on the other hand, historical-graphical features of the 3D models: composition, techniques, styles, and historical-graphical documentary sources. Thus, putting aside the mere dimensional analysis, the sections are compared with graphical patterns and models of which the same authorship -stonemasons working in that age -is accurately known. As a result, the outcomes of this research reveal the geometrical similarity between the elements of the pillars of the Cathedral of Seville and the Church of Santiago.

New trends in electricity production, that involve generating power locally at the distribution voltage level by using renewable energy sources, are changing the paradigm of the distribution network, giving it an active role with the integration of Distributed Generators (DG), which leads to the concept of active distribution networks. A key element that connects the distribution system to the rest of the power system is the medium to low voltage transformer substation, which requires further research and development in order to develop active distribution networks. This document presents an overview about the components and functions that an intelligent substation automation system may havePeer ReviewedPostprint (published version

RESUMENLos usuarios que detectan defectos en edificaciones recientemente acabadas con frecuencia acuden a la vía judicial para reclamar su reparación. Ello genera en los agentes intervinientes cierta incertidumbre respecto a si serán o no condenados como responsables de dichos defectos. El objetivo de la presente investigación se centra en proponer y validar un modelo automatizado en forma de herramienta informatizada que, de manera sencilla, ayude a «tipificar de forma predictiva» los defectos más frecuentes y controvertidos a la hora de delimitar responsabilidades, es decir, los denominados «de terminación o acabado».Palabras clave: sistema experto; defectos; acabado en edificación; responsabilidad. ABSTRACTUsers that detect defects in the termination of building elements frequently go to courts of justice claiming reparations and/or compensations. This situation generates in the intervening agents doubts and uncertainties about the responsibilities, consequences and penalties that they have to pay to compensate for that deficiencies. The object of present investigation is to propose and validate an automated model in the form of "predictive system" based on a software application "Expert System". Using this software you can identify and classify these defects.

Power plants employing renewable energy sources connected to large power systems continue increasing their number and size. PV and wind farms are a clear example of this trend. They employ power electronics in order to inject power in the grid and in most cases the interaction does not take into account the power system needs. However, as their size increases, these plants should support the grid with ancillary services and it is necessary to analyze their impact on the grid. Despite large conventional power plants usually comprise a small amount of synchronous generators in the range of 100 MW, large power plants using power electronics are formed by a relevant number of individual generating units in the 1 MW range, which introduces additional complexity in the analysis of power systems. Therefore, it is necessary to develop aggregated models of distributed power plants. This paper presents the control of a 20 MW PV power plant and an equivalent model, which is validated through simulation.Peer ReviewedPostprint (author's final draft