The inclusion of training in the Sustainable Development Goals (SDGs) in higher education is essential to achieve them. In addition, labor market reintegration or improvement of older workers is a goal that an increasing number of people have set for themselves, especially in countries severely affected by crises. The union of these two...
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February 27, 2023 (v1)PublicationUploaded on: February 28, 2023
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September 28, 2022 (v1)Publication
36% of the energy consumed and 40% of emissions are due to buildings in the residential and tertiary sectors. These antecedents have forced governments to focus on saving energy and reducing emissions in this sector. To help government decision-making and facilitate energy planning for utilities, this work analyzes the energy consumption that...
Uploaded on: March 24, 2023 -
September 23, 2021 (v1)Publication
Half of the world's population lives in cities. In addition, more than 40% of greenhouse gas emissions are produced in buildings in the residential and tertiary sectors. Therefore, cities, and in particular their buildings, have a great influence on these emissions. In fact, they are reflected in several of the United Nations' Sustainable...
Uploaded on: December 5, 2022 -
October 18, 2022 (v1)Publication
More than 50% of the world's population lives in cities. Its buildings consume more than a third of the energy and generate 40% of the emissions. This makes cities in general and their buildings in particular priority points of attention for policymakers and utilities. This paper uses population density as a variable to know its influence on...
Uploaded on: December 4, 2022 -
December 7, 2022 (v1)Publication
More than half of the world's population lives in cities. A large part of the emissions and energy consumption corresponds to buildings, both in the residential sector and in the service sector. This means that a large part of the measures taken by governments to reduce energy consumption and greenhouse gas emissions are focused on this sector....
Uploaded on: March 24, 2023 -
November 27, 2014 (v1)Publication
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Uploaded on: December 5, 2022 -
September 28, 2022 (v1)Publication
Distribution networks were conceived to distribute the energy received from transmission and subtransmission to supply passive loads. This approach, however, is not valid anymore due to the presence of distributed generation, which is mainly based on renewable energies, and the increased number of plug-in electric vehicles that are connected at...
Uploaded on: December 4, 2022 -
October 21, 2022 (v1)Publication
The liberalization of electricity markets has produced a great change in electrical utilities. One of these changes has affected the methodology for setting their remuneration. Depending on the country, these are different. Despite the wide range of remuneration methodologies for the electricity market of each country, they all feature one...
Uploaded on: December 4, 2022 -
January 4, 2023 (v1)Publication
The need to monitor and know the state of electrical facilities and their associated equipment has become of crucial importance to ensure the continuity of electrical power supply. To this end, scientific advances result in new measuring instruments that allow diagnosing the state of electrical equipment and thus preventing failures. Infrared...
Uploaded on: March 3, 2023 -
September 6, 2022 (v1)Publication
Sensitivities are broadly appreciated because of its simplicity and good results in solving voltage problems and congestions in transmission networks. However, since sensitivity calculation is based on a linear approximation of the power flow equations, all decisions commit an intrinsic error that might lead into unexpected results, especially...
Uploaded on: March 25, 2023 -
September 20, 2021 (v1)Publication
As a result of the increase in city populations, and the high energy consumption and emissions of buildings, cities in general, and buildings in particular, are the focus of attention for public organizations and utilities. Heating is among the largest consumers of energy in buildings. This study examined the influence of the income of...
Uploaded on: March 25, 2023 -
April 14, 2023 (v1)Publication
Liberalization of the electricity market has forced the use of economic and efficient maintenance techniques. Thus, it is necessary to extend the useful life of the facilities in a perfect state of service, and with quality supply for customers. Furthermore, thermography is a maintenance technique that can be implemented quickly, has low cost,...
Uploaded on: April 15, 2023 -
January 27, 2023 (v1)PublicationInfluence of cities population size on their energy consumption and CO2 emissions: the case of Spain
Half of the world population live in the cities. Cities energy consumption, environmental impact, and the opportunities they provide for our planet's sustainability make them attractive for governmental authorities. Any action taken in the cities has immediate repercussions. For this reason, many statistical data are published every year. This...
Uploaded on: March 1, 2023 -
January 25, 2023 (v1)Publication
This paper presents a methodology that allows for calculating the thermal and electric energy consumption together with CO2 emissions of cities by inhabitant and household based on climate, only making use of publicly available data. With this aim, climate was analysed and cities were classified based on it. The analysis of those cities' energy...
Uploaded on: March 1, 2023 -
January 24, 2023 (v1)Publication
This paper deals with the problem of network parameter errors in state estimation. First of all, some experimental results are presented showing the influence of these errors on the performance of WeightedLeast Squares state estimators. Secondly, the preliminary step of identifying suspicions network parameters is briefly discussed. A...
Uploaded on: February 22, 2023 -
January 25, 2023 (v1)Publication
Thermography is one of the best predictive maintenance tools available due to its low cost, fast implementation and effectiveness of the results obtained. The detected hot spots enable serious incidents to be prevented, both in the facilities and equipment where they have been located. In accordance with the criticality of such points, the...
Uploaded on: March 1, 2023 -
April 14, 2023 (v1)Publication
CO2 is the most emitted greenhouse gas and is mainly produced by human activity. In fact, about 75% is emitted in cities and 40% of global carbon emissions is produced by the building sector. Therefore, buildings are very important in terms of CO2 emissions. This importance is also reflected in the works that have been developed on this...
Uploaded on: April 15, 2023 -
August 14, 2024 (v1)Publication
Despite growing public, academic, and government awareness of the energy consumption issue, there is still little research on the scales and patterns of Household Electricity Consumption (HEC), particularly in developing countries such as Malaysia. Therefore, the present study examines the status of HEC using electricity consumption breakdowns,...
Uploaded on: August 15, 2024 -
September 8, 2022 (v1)Publication
The use of aerial manipulators for the inspection and maintenance of the power grid requires the safe interaction of the robot with high voltage power lines. In order to identify possible faults or malfunctions during the approaching or interaction phases, this paper presents experimental results in a real 15 kV power line, considering four...
Uploaded on: March 25, 2023