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Browsing by UPV Unit "Universitat Politècnica de València. Departamento de Ingeniería Eléctrica - Departament d'Enginyeria Elèctrica"

Now showing items 1-20 of 1988

2-D Magnetomechanical Transient Study of a Motor Suffering a Bar Breakage

Climente Alarcon, Vicente; Arkkio, Antero; Antonino-Daviu, Jose (Institute of Electrical and Electronics Engineers, 2018)

[EN] The analysis of the vibration response of electrical machines has importance in noise prediction and more recently, diagnosis of electrical faults, especially in the industrial environment, where it is a well-known ...
A cascade hybrid PSO feed-forward neural network model of a biomass gasification plant for covering the energy demand in an AC microgrid

Chiñas-Palacios, Cristian; Vargas-Salgado, Carlos; Águila-León, Jesús; Hurtado-Perez, Elias (Elsevier, 2021-03-15)

[EN] Agriculture and forestry crop residues represent more than half of the world's residual biomass; these residues turn into synthesis gas (syngas) and are used for power generation. Including Syngas Gensets into hybrid ...
A comparison of techniques for fault detection in inverter-fed induction motors in transient regime

Fernandez-Cavero, Vanessa; Morinigo-Sotelo, Daniel; Duque-Perez, Oscar; Pons Llinares, Joan (Institute of Electrical and Electronics Engineers, 2017)

[EN] Fault detection in induction motors operating in non-stationary regimes has become a need in today's industry. Most of the works published deal with line-fed motors. Nevertheless, the number of inverterfed induction ...
A Control Strategy for Combined Series-Parallel Pumps

Bueno Barrachina, José Manuel; Cañas Peñuelas, César Santiago; Catalán Izquierdo, Saturnino (AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2010)

[EN] When a solution is adopted for a pumping irrigation system, to variable or constant wealth, the engineer has to evaluate the different alternatives to decide the most suitable system of pumping. The majority of the ...
A Controller for Optimum Electrical Power Extraction from a Small Grid-Interconnected Wind Turbine

García-Sánchez, Tania María; Mishra, Arbinda Kumar; Hurtado-Perez, Elias; Puche-Panadero, Rubén; Fernández-Guillamón, Ana (MDPI AG, 2020-11)

[EN] Currently, wind power is the fastest-growing means of electricity generation in the world. To obtain the maximum efficiency from the wind energy conversion system, it is important that the control strategy design is ...
A critical comparison between DWT and Hilbert-Huang-based methods for the diagnosis of rotor bar failures in induction machines

Antonino-Daviu, J.; Riera-Guasp, Martín; Pineda-Sanchez, Manuel; Pérez, Rafael B. (Institute of Electrical and Electronics Engineers, 2009)

[EN] In this paper, a cutting-edge time-frequency decomposition tool, i.e., the Hilbert-Huang transform (HHT), is applied to the stator startup current to diagnose the presence of rotor asymmetries in induction machines. ...
A Critical Review of Demand Response Products as Resource for Ancillary Services: International Experience and Policy Recommendations

Ribó-Pérez, David Gabriel; Larrosa-López, Luis; Pecondón-Tricas, David; Alcázar-Ortega, Manuel (MDPI AG, 2021-02)

[EN] Demand response is a key element of future power systems due to its capacity to defer grid investments, improve demand participation in the market, and absorb renewable energy source variations. In this regard, demand ...
A Flipped Learning Agile Methodology for teaching in higher education levels

Águila-León, Jesús; Vargas Salgado, Carlos Afranio; Ribó Pérez, David Gabriel; Bastida Molina, Paula (Editorial Universitat Politècnica de València, 2020-04-10)

[EN] This paper presents the results of implementing the Flipped Learning Agile (FLA) methodology as a general framework to manage courses and to encourage proactive learning for students in higher education levels. Flipped ...
A General Approach for the Transient Detection of Slip-Dependent Fault Components Based on the Discrete Wavelet Transform

Riera-Guasp, Martín; Antonino-Daviu, J.; Pineda-Sanchez, Manuel; Puche-Panadero, Rubén; Pérez-Cruz, Juan (Institute of Electrical and Electronics Engineers, 2008)

[EN] In this paper, a general methodology based on the application of discrete wavelet transform (DWT) to the diagnosis of the cage motor condition using transient stator currents is exposed. The approach is based on ...
A Methodology for Analysing Sustainability in Energy Scenarios

Peñalvo-López, Elisa; Cárcel Carrasco, Francisco Javier; Devece Carañana, Carlos Alberto; Morcillo Marco, Ana Isolda (MDPI AG, 2017)

[EN] Energy is a key factor in sustainability and a very attractive but risky sector for entrepreneurs. The need for sustainability in the energy sector forces the introduction of renewable sources in any scenario ...
A multimicrogrid energy management model implementing an evolutionary game-theoretic approach

Aguila-Leon, Jesus; Chiñas-Palacios, Cristian; García, Edith X. M.; Vargas-Salgado, Carlos (Wiley, 2020-11)

[EN] Microgrids (MGs) are widely increasing to manage unequal electrical load requirements based on the infrastructure. The goal of this article is to manage energy in a centralized controller multimicrogrid (MMG) system ...
A new interval prediction methodology for short-term electric load forecasting based on pattern recognition

Serrano-Guerrero, Xavier; Briceño-León, Marco; Clairand, Jean-Michel; Escrivá-Escrivá, Guillermo (Elsevier, 2021-09-01)

[EN] Demand prediction has been playing an increasingly important role for electricity management, and is fundamental to the corresponding decision-making. Due to the high variability of the increasing electrical load, and ...
A Review of Techniques Used for Induction Machine Fault Modelling

Terrón-Santiago, Carla; Martinez-Roman, Javier; Puche-Panadero, Rubén; Sapena-Bano, Angel (MDPI AG, 2021-07-16)

[EN] Over the years, induction machines (IMs) have become key components in industry applications as mechanical power sources (working as motors) as well as electrical power sources (working as generators). Unexpected ...
A Smart Residential Security Assisted Load Management System using Hybrid Cryptography

Chiñas-Palacios, Cristian; Águila-León, Jesús; Vargas-Salgado, Carlos; García, Edith X. M.; Sotelo-Castañon, Julian; Hurtado-Perez, Elias (Elsevier, 2021-12)

[EN] A residential load management system equips smart meters (SMs) to measure load utilization at residencies. SM reports electricity usage based on electronic appliances. In this paper, a smart residential load management ...
A Study on DC Limit Parameters in RCD Operation Using Capacitor

Sutanto, Erwin; AIN, Khusnul; AZIZ, Muhammad; Escrivá-Escrivá, Guillermo (Kavala Institute of Technology, 2019-09-30)

[EN] Residual-current devices (RCDs) are used to protect humans from electrical shocks. This study explores the DC limit parameters of RCDs using the capacitor. To find out the possible parameters, a common signal from the ...
A Symbolic Representation Approach for the Diagnosis of Broken Rotor Bars in Induction Motors

Karvelis, Petros; Georgoulas, George; Tsoumas, Toannis P.; Antonino Daviu, José Alfonso; Climente Alarcón, Vicente; Stylios, Chrysostomos D. (Institute of Electrical and Electronics Engineers (IEEE), 2015-10)

One of the most common deficiencies of currently existing induction motor fault diagnosis techniques is their lack of automatization. Many of them rely on the qualitative interpretation of the results, a fact that ...
A Time-Series Treatment Method to Obtain Electrical Consumption Patterns for Anomalies Detection Improvement in Electrical Consumption Profiles

Serrano-Guerrero, Xavier; Escrivá-Escrivá, Guillermo; Luna-Romero, Santiago; Clairand, Jean-Michel (MDPI AG, 2020-03)

[EN] Electricity consumption patterns reveal energy demand behaviors and enable strategY implementation to increase efficiency using monitoring systems. However, incorrect patterns can be obtained when the time-series ...
A Unified Approach to the Very Fast Torque Control Methods for DC and AC Machines

Serrano Iribarnegaray, Luís; Martinez-Roman, Javier (Institute of Electrical and Electronics Engineers, 2007)

[EN] The general strategy to get a very fast torque control in a dc or ac machine is based on keeping the pulsational electromotive forces (EMFs) of all of its phases as small as possible during the transient states and ...
A virtual laboratory for an enhanced and safe understanding of the electric transformers operation

Bonet-Jara, Jorge; Pons Llinares, Joan; Bernal-Perez, Soledad; Sabater i Serra, Roser (IATED, 2019-03-13)

[EN] The paper presents an educational software designed to simulate the behaviour of an electric transformer under no-load, shortcircuit and load test, measuring its input and output magnitudes through network analysers, ...
A vision on air pollution in cities and the human effect

Cárcel Carrasco, Francisco Javier; Peñalvo López, Elisa; Carnero, María Carmen; Langa Sanchis, Jaime (Universitat Politècnica de València, 2020-12-22)

[EN] The human effect on air quality in cities and the evolution of air pollution is obvious, due to economic activity, vehicle traffic, etc. The situation created indirectly by COVID-19, has caused many countries to impose ...