Browsing by Subject "Electric motors, Induction"
Now showing items 1-20 of 73
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A new approach for flux and rotor resistance estimation of induction motors
(2017-07-01)
Article
Restricted access - publisher's policyIn this paper we address the problems of flux and rotor resistance estimation of induction motors. We propose a radically new approach that combines the recently introduced techniques of parameter estimation based observers ... -
Advances in power quality analysis techniques for electrical machines and drives: a review
(2022-03-01)
Article
Open AccessThe electric machines are the elements most used at an industry level, and they represent the major power consumption of the productive processes. Particularly speaking, among all electric machines, the motors and their ... -
Agile accelerated aging and degradation characterization of a V/F controlled induction motor in a conveyor belt process
(2011)
Conference report
Restricted access - author's decisionAlthough induction machines are reliable, they are subjected to some failures; the understanding degradation behaviour of Induction Motors (IM) is crucial for the adoption and application of health Management methodologies ... -
Ahorro energético en motores de inducción trifásicos: análisis de diferentes variables de influencia
(Universitat Politècnica de Catalunya, 2010-01)
Master thesis (pre-Bologna period)
Open AccessEl presente proyecto estudia el ahorro energético que se puede obtener substituyendo motores convencionales por motores de rendimiento mejorado (EFF2) o de Alto Rendimiento (EFF1). Para ello, recoge la información necesaria ... -
Anàlisi de la norma IEC 60034-2-1: aplicació en la determinació de les pèrdues i del rendiment dels motors d'inducció trifàsics
(Universitat Politècnica de Catalunya, 2008-06)
Master thesis (pre-Bologna period)
Open AccessEl presente proyecto analiza la norma IEC 60034-2-1 para la determinación del rendimiento de motores de inducción trifásicos con rotor de jaula de 1,5 kW de 4 polos. En él se desarrollarán los diferentes protocolos para ... -
Análisis del motor de inducción mediante técnicas de programación no lineal
(Universitat Politècnica de Catalunya, 2010-02)
Master thesis (pre-Bologna period)
Open AccessEl siguiente proyecto analiza el motor de inducción mediante técnicas de programación no lineal que nos permitan encontrar los parámetros del circuito equivalente en motores trifásicos hasta 90 kW de 2 y 4 polos. En él ... -
Application work using software tools and didactic equipment of electrical machines in electrical engineering studies
(2020-01-01)
Article
Open AccessThis article describes the use of software tools and didactic equipment of electrical machines applied to the teaching in electrical engineering, specifically in the realization of an application work consisting of the ... -
Assessing the environmental impact of induction motors using manufacturer's data and life cycle analysis
(2012-09)
Article
Open AccessHerein is reported development and testing of a life cycle analysis (LCA) procedure for assessing the environmental impact of induction motors. The operating conditions of a given industrial application are defined by the ... -
Balanç energètic d'equips consumidors. Mesura i càlcul. 3: Motor elèctric
(Institut Català d'Energia, 2016-07)
Book
Open AccessTercer mòdul de la col·lecció "Balanç energètic d'equips consumidors. Mesura i càlcul" que pretén oferir material de formació per a realitzar mesures de camp amb instruments portàtils i conèixer el balanç energètic dels ... -
Bearing fault detection by a novel condition-monitoring scheme based on statistical-time features and neural networks
(Institute of Electrical and Electronics Engineers (IEEE), 2013-08)
Article
Restricted access - publisher's policyBearing degradation is the most common source of faults in electrical machines. In this context, this work presents a novel monitoring scheme applied to diagnose bearing faults. Apart from detecting local defects, i.e., ... -
Behavior of the three-phase induction motor with spiral sheet rotor
(2009-03)
Article
Open AccessImprovements in torque at low currents using a rotor with spiral sheets are analyzed. Several rotors and stators have been built combining different constructive and mechanical characteristics of the related elements: ... -
Caracterització de motors asíncrons trifàsics mitjançant elements finits. Estudi de la influència de diferents paràmetres constructius sobre el funcionament del motor i el seu consum energètic.
(Universitat Politècnica de Catalunya, 2019-02-06)
Bachelor thesis
Restricted access - author's decisionEn el present projecte es té, en primera instància, l’objectiu de desenvolupar les tècniques necessàries per modelitzar el circuit equivalent d’un motor de inducció trifàsic ABB1500W 4 pols, disponible en el laboratori del ... -
Caracterización de motores de inducción para tracción ferroviaria a partir del circuito equivalente,incluyendo todas las pérdidas del motor
(2015-01-01)
Article
Open AccessIn this paper is intended to study a three phase induction motor for railway applications. The steady state equivalent circuit is used to include and quantify all motor losses in the power balance.; The use of the proposed ... -
Characteristics of Induction Motor Drives with Torque Maximization in Field Weakening Region
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference lecture
Restricted access - publisher's policy -
Cloud monitoring system for industrial engines maintenance
(Universitat Politècnica de Catalunya, 2020-07-21)
Master thesis
Open AccessThis document reflects the memory of the Master's Final Project of the master's studies: Master's degree in Automatic Systems and Industrial Electronics Engineering (MUESAEI), from the Polytechnic University of Catalonia ... -
Comparativa de software en simulaciones de accionamientos eléctricos
(Universitat Politècnica de Catalunya, 2005-06)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEste proyecto pretende estudiar el modelado de diferentes accionamientos eléctricos con el fin de comparar algunos software’s comerciales ideados con este propósito, escogiendo el que aporte mayores ventajas para modelar ... -
Comparison of Environmental and Life Cycle Impact of a Switched Reluctance Motor Drive and Inverter-fed induction Motor Drives
(2009)
Conference lecture
Open AccessThis paper compares the environmental and life cycle impact of one switched reluctance motor (SRM) drive and two inverter-fed induction motor (IM) drives. The study was carried out according to the Directive on the Ecodesign ... -
Complex-valued sliding mode control of an induction motor
(2020)
Conference report
Restricted access - publisher's policyThree-phase induction motors admit a complex-valued space state representation. In this paper, this complex description is used to design a torque controller and a rotor flux observer based on sliding modes. The advantage ... -
Condition monitoring strategy based on an optimized selection of high-dimensional set of hybrid features to diagnose and detect multiple and combined faults in an induction motor
(Elsevier, 2021-06-01)
Article
Restricted access - publisher's policyThe development of novel condition monitoring strategies represents a critical challenge to ensure the effectiveness and reliability of complex industrial processes. Indeed, the interconnectivity of multiple variables ... -
Condition monitoring strategy based on spectral energy estimation and linear discriminant analysis applied to electric machines
(2018)
Conference report
Open AccessCondition-based maintenance plays an important role to ensure the working condition and to increase the availability of the machinery. The feature calculation and feature extraction are critical signal processing that allow ...
