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Academic literature on the topic 'Machine triphasée'
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Journal articles on the topic "Machine triphasée"
Wu, Guo Qing, Zhi Jun Chen, Jing Feng Mao, Yu Mei Zhang, Xu Dong Zhang, Kun Yang, Jing Ling Zhou, Yang Cao, and Wei Nan Zhu. "Simulation of Vector Control Strategy of PMSM Based on MATLAB." Applied Mechanics and Materials 44-47 (December 2010): 1782–86. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.1782.
Full textCrévits, Yvan, Xavier Kestelyn, Betty Lemaire-Semail, and Eric semail. "Modélisation causale pour la commande auto-adaptée de machines alternatives triphasées en mode dégradé." European Journal of Electrical Engineering 13, no. 3 (June 30, 2010): 345–84. http://dx.doi.org/10.3166/ejee.13.345-384.
Full textVerdejo, Humberto, Pablo Moreira, Wolfgang Kliemann, Cristhian Becker, and José Delpiano. "An Analytical Model for Small Signal Stability Analysis in Unbalanced Electrical Power Systems." Applied Sciences 10, no. 24 (December 10, 2020): 8855. http://dx.doi.org/10.3390/app10248855.
Full textAjavon, AS, S. Tiem, C. Lishou, and WS Bayor. "Modèle multi-enroulements avec prise en compte des harmoniques d\'espace de la machine asynchrone triphasée à cage en environnement MATLAB : Application à la simulation des moteurs avec défauts." Journal des Sciences Pour l'Ingénieur 8, no. 1 (October 29, 2008). http://dx.doi.org/10.4314/jspi.v8i1.30052.
Full textMansour, Mohamed Gamal El-Din, Mona Hussein Abdel Kader, Hanan Mahmoud Arafa, and Susan Adil Ali. "Characterization of focal liver lesions using sulphur hexafluoride (SF6) microbubble contrast-enhanced ultrasonography." Egyptian Journal of Radiology and Nuclear Medicine 52, no. 1 (January 5, 2021). http://dx.doi.org/10.1186/s43055-020-00374-0.
Full textDissertations / Theses on the topic "Machine triphasée"
Dixneuf, Daniel. "Étude d'un variateur de vitesse à résonnance pour machine asynchrone triphasée." Toulouse, INPT, 1988. http://www.theses.fr/1988INPT085H.
Full textAnsel, Aymeric. "Influence de la couléee sous pression d'une cage d'écureuil en cuivre sur le comportement magnétique d'une machine asynchrone triphasée." Artois, 2001. http://www.theses.fr/2001ARTO0201.
Full textMaamouri, Rebah. "Diagnostic et commande tolérante aux défauts appliqués à un système de conversion électromécanique à base d’une machine asynchrone triphasée." Thesis, Ecole centrale de Marseille, 2017. http://www.theses.fr/2017ECDM0009/document.
Full textThe main goal of this thesis is to propose diagnostic strategies in the case of a sensorless speed control of a three-phase induction motor under an opened-switch or opened-phase fault. A qualitative analysis of the performances, in terms of stability and robustness, of sensorless control applied to the electrical drive in pre-fault and post-fault operation modes is presented. A model-based sliding mode observer is developed and experimentally validated for sensorless speed control of three-phase induction motor. The signals issued from the observer (model approach) as well as the measured ones (signal approach) are simultaneously used to form a hybrid approach for inverter open-switch fault detection and identification. A second-order sliding mode observer based on Super-Twisting algorithm (STA) is also developed to improve the stability and to ensure the continuity of operation of the electrical drive especially during transient states induced by the fault, permitting thus to apply the reconfiguration step without losing the control
Hobraiche, Julien. "Contribution à l'optimisation d'une stratégie MLI triphasée vis-à-vis de l'ensemble onduleur/machine/bus continu : application à l'alterno-démarreur." Compiègne, 2005. http://www.theses.fr/2005COMP1598.
Full textPresented works are about the optimization of the PWM strategy used for the control of a three phased o levels inverter. The first aim was to reduce the losses inside the power converter in order to increase the reliability of the existent inverter working PWM mode and also to reduce the size of the future realizations The second aim was to determine if the PWM strategy can control the DC-link voltage ripple so as to reduce the size of the DC-link capacitor. Results obtained shows that it is possible to respond simultaneously at the o purposes. Switching losses in the power converter can be reduced by 25% to 50% and the RMS current in the OC-link capacitor can be decreased by nearly 40%. A simple and fast algorithm was implemented on a powertrain test bench
Bock, Jean-Pierre. "Modélisation et calcul couplé des champs électromagnétiques dans les machines asynchrones en régime transitoire." Vandoeuvre-les-Nancy, INPL, 1996. http://www.theses.fr/1996INPL094N.
Full textMarault, Jérôme. "Conception de machines asynchrones triphasées à bobinages statoriques dentaires." Thesis, Lille, 2021. http://www.theses.fr/2021LILUI007.
Full textSquirrel cage induction machines (IM) are reliable, robust and low cost manufacturing electrical machines. For historical and reliability reasons, they are mainly equipped with distributed stator windings. However, even if the latter ensure very satisfactory operation, they have significant end-coils lengths, which generate non-negligible Joule losses. Recently, different fractional slot concentrated windings (FSCW) with reduced end-coils have been used in synchronous machines with interesting performances. In addition to reducing stator Joule losses, these windings enable to design machines that are more compact and fault tolerant. Their use is less common in IM due to the problems induced by spatial harmonics in the magneto motive force when supplied. The aim of this work is to find the best way to use FSCW windings in IM while ensuring good performances. A detailed analysis is first carried out to precisely understand the physical phenomena associated with the use of FSCW in induction machines both in steady state and during start-up. A parametric analytical model of a squirrel cage induction machine was then developed. This model enables to design FSCW windings with a controlled spatial harmonic content but also rotors with different numbers of bars that are equidistant or not. On the basis of this tool, optimizations were carried out both on the stator and its winding and on the rotor structure, showing that it is possible to achieve "uncommon" structures with satisfactory performance. Finally, a fractional slot concentrated winding IM with an innovative rotor cage was developed. Its performance in terms of the developed torque was evaluated through numerical simulations and tests carried out on a prototype
Fu, Yayuan. "Commandes découplées et adaptatives des machines asynchrones triphasées." Montpellier 2, 1991. http://www.theses.fr/1991MON20046.
Full textNurdin, Muhamad. "Méthode de synthèse et d'optimisation des machines à induction triphasées." Grenoble INPG, 1988. http://www.theses.fr/1988INPG0050.
Full textDebusschere, Vincent. "Contributions méthodologiques à l'éco-conception des convertisseurs électromagnétiques d'énergie." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2009. http://tel.archives-ouvertes.fr/tel-00443702.
Full textBoucenna, Nidhal. "Contribution à la modélisation en compatibilité électromagnétique des machines électriques triphasées." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2014. http://tel.archives-ouvertes.fr/tel-01064831.
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