Academic literature on the topic 'Double-excitation synchronous machine'
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Journal articles on the topic "Double-excitation synchronous machine"
Nedjar, B., S. Hlioui, Y. Amara, L. Vido, M. Gabsi, and M. Lecrivain. "A New Parallel Double Excitation Synchronous Machine." IEEE Transactions on Magnetics 47, no. 9 (September 2011): 2252–60. http://dx.doi.org/10.1109/tmag.2011.2134864.
Full textAsfirane, Salim, Sami Hlioui, Yacine Amara, and Mohamed Gabsi. "Study of a Hybrid Excitation Synchronous Machine: Modeling and Experimental Validation." Mathematical and Computational Applications 24, no. 2 (March 27, 2019): 34. http://dx.doi.org/10.3390/mca24020034.
Full textAwah, Chukwuemeka Chijioke, and Ogbonnaya Inya Okoro. "Torque characteristics of double-stator permanent magnet synchronous machines." Archives of Electrical Engineering 66, no. 4 (December 20, 2017): 815–28. http://dx.doi.org/10.1515/aee-2017-0062.
Full textFelicetti, Roberto, Curt Johan David Abrahamsson, and Urban Lundin. "The influence of eddy currents on the excitation winding impedance of solid and laminated salient pole synchronous machines." Electrical Engineering 102, no. 4 (July 1, 2020): 2553–66. http://dx.doi.org/10.1007/s00202-020-01053-z.
Full textNezli, Lazhari, and Mohand Mahmoudi. "Vector Control with Optimal Torque of a Salient-Pole Double Star Synchronous Machine Supplied by Three-Level Inverters." Journal of Electrical Engineering 61, no. 5 (September 1, 2010): 257–63. http://dx.doi.org/10.2478/v10187-010-0037-0.
Full textHoang, Trung-Kien, Lionel Vido, Frederic Gillon, and Mohamed Gabsi. "Structural optimization to maximize the flux control range of a double excitation synchronous machine." Mathematics and Computers in Simulation 158 (April 2019): 235–47. http://dx.doi.org/10.1016/j.matcom.2018.08.013.
Full textZhao, Chenchen, Yubin Wang, Wei Xu, Xianglin Li, and Xingtian Feng. "Analysis of air-gap permeance functions in flux-modulation double-stator electrical excitation synchronous machine." IET Electric Power Applications 14, no. 9 (September 1, 2020): 1550–57. http://dx.doi.org/10.1049/iet-epa.2019.0757.
Full textWang, Yubin, Wei Xu, Xiaodong Zhang, and Wenzhong Ma. "Harmonic Analysis of Air Gap Magnetic Field in Flux-Modulation Double-Stator Electrical-Excitation Synchronous Machine." IEEE Transactions on Industrial Electronics 67, no. 7 (July 2020): 5302–12. http://dx.doi.org/10.1109/tie.2019.2934061.
Full textSoe, Saint Saint, and Yan Aung Oo. "Design of Slotted and Slotless AFPM Synchronous Generators and their Performance Comparison Analysis by using FEA Method." International Journal of Electrical and Computer Engineering (IJECE) 5, no. 4 (August 1, 2015): 810. http://dx.doi.org/10.11591/ijece.v5i4.pp810-820.
Full textLi, Xiao Hao, Wei Zhao, and Qun Chao Zhao. "Harmonic Vibration Control Synchronization Simulation for Double Exciting Motors of Single-Mass Nonlinear System." Advanced Materials Research 722 (July 2013): 352–56. http://dx.doi.org/10.4028/www.scientific.net/amr.722.352.
Full textDissertations / Theses on the topic "Double-excitation synchronous machine"
Nedjar, Boumedyen. "Modélisation basée sur la méthode des réseaux de perméances en vue de l’optimisation de machines synchrones à simple et à double excitation." Thesis, Cachan, Ecole normale supérieure, 2011. http://www.theses.fr/2011DENS0056/document.
Full textThe electric and / or hybrid driveis are an application area growing with a strong restriction in terms of congestion. This prompted the designers to create appropriate structures. Among these topologies, we find the double-excitation synchronous machine (MSDE). These machines can combine the advantages of permanent magnets machine and those of a coils excited machine.The choice of a model for these machines is an important step in the analysis, optimization and pre-sizing. This thesis presents a contribution to the modeling by magnetic equivalent circuit (MEC) of single and double excitation synchronous machines. Three parties are offered as well. The first part of the thesis presents two states of the art: one on the double-excitation synchronous machines and the other on the modeling of electrical machines, mainly in the modeling by magnetic equivalent circuit. In the second part, we discuss the 2D modeling of flux concentration permanent magnet synchronous machine taking into account the rotation and saturation. The purpose of this section is to find ways to combine both computational time and accuracy. We start by using the magnetic equivalent circuit modeling based on a mesh of the structure and each mesh is replaced by two-way reluctances, then a torque estimation are obtened by two methods flux-FMM and Maxwell stress Tensor. The second section presents a coupling between magnetic equivalent circuit and finite element method. The proposed method is to solve the two models (reluctant and finite elements) simultaneously with software EF. The coupling is performed by an equivalence between the geometric dimensions and magnetic properties of materials. The presentation of different models in terms of time-accurate calculation shows the effectiveness of the use of MEC and coupling method compared to FEM. The third part concerns the three-dimensional modeling of double excitation synchronous machines. At first, we present an adaptation of the MEC to the three-dimensional structures. Then we apply this model to the double excitation synchronous machines (DESM). The DESM with flux concentration configuration is presented. To better control the wund flux of excitation, a buried magnet homopolar machine is also studied with the same approach. Model validation is performed by finite element and experimental measurements. In the last part, a comparison between homopolar and bipolar configurations is made, then the rotor flux concentration is optimized in order to compare it to the machine magnets buried
Mbayed, Rita. "Contribution to the Control of the Hybrid Excitation Synchronous Machine for Embedded Applications." Thesis, Cergy-Pontoise, 2012. http://www.theses.fr/2012CERG0604/document.
Full textThis thesis is a contribution to the control of the Hybrid Excitation Synchronous Machine (HESM) in embedded applications. The HESM combines the advantages of the Permanent Magnets (PM) machine and the wound rotor machine. The excitation flux in this machine is produced by two different sources: the PMs and a DC field winding that is placed at the stator to preserve a brushless structure. The latter source is used to control the flux in the air gap. The machine model is based on a Park model and takes into account the iron losses and the magnetic circuit saturation effect. The electric parameters of the laboratory prototype are identified. The machine is controlled in generator mode and motor mode. In power generation system, the study treats in particular the aircraft power supply in more electric aircrafts. Two distribution networks are studied: High voltage variable frequency network and high voltage DC network. In the latter case, the HESM is coupled to a diode bridge rectifier. In both cases, the control aims to maintain the output voltage magnitude equal to its reference via action on the field current only. The control is scalar. Simulation with Matlab/Simulink and experiments validate the approach. For the motor mode, the attention is paid to the electric propulsion in an electric vehicle. An optimal current control with minimal losses is elaborated. The copper losses are considered in a first place. Iron losses are added next. Finally, the optimization problem is extended and it includes the losses due to the inverter and the chopper. Analytical expressions of the reference armature and field currents are computed using extended Lagrange multiplier method (Kuhn-Tucker conditions). Simulation with Matlab/Simulink software proves that the analytical solution yields indeed to the current combination that guarantees the minimal losses over the New European Driving Cycle
Daanoune, Abdeljalil. "Contribution à l'étude et à l'optimisation d'une machine synchrone à double excitation pour véhicules hybrides." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENT126.
Full textIn a context where the question of the environmental protection has become a major social problem, research new technologies to replace the gasoline car is a real industrial challenge. The hybrid and electric vehicles are a promising alternative to conventional vehicles. This thesis focuses on the design and optimization of electrical machines for electric and hybrid cars.In this work, we developed a new methodology for design and optimization of hybrid excitation synchronous machines. The advantage of this method is its good compromise between accuracy and computation time and its ability to be adapted to a wide range of machines. The second part of this thesis is devoted to the development of a new structure of a wound rotor synchronous machine. A novel technique for compensating the armature reaction of this machine is introduced, it involves the insertion of secondary magnets to produce a quadratic axis flux (q-axis), this latter has the function of weakening the armature reaction flux
Li, Li. "Etude et mise au point d'une nouvelle famille d'alterno-démarreur pour véhicules hybrides et électriques." Phd thesis, Université de Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00639305.
Full textHoang, Trung-Kien. "Design optimization of double excitation synchronous machines in railway traction." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLN056/document.
Full textClassical electrical machines such as asynchronous and permanent magnet synchronous machines have been widely applied in traction applications and particularly in railway traction. This thesis, however, evaluate the contribution of a special class of synchronous machine called textbf{D}ouble textbf{E}xcitation textbf{S}ynchronous textbf{M}achine (DESM) for the railway traction. Double excitation term indicates that the field flux of the machine is created by two sources: excitation windings and permanent magnets. The degree of freedom provided by the excitation windings provides the opportunity to work on the energy efficiency improvement target. This thesis will try to answer the question whether DESM is more advantageous over classical machines in a specific driving cycle and in addition, in which cases a DESM performs better.Recent studies have merely optimized the individual components, the major drawback of this approach is that the combination of the best individuals does not necessarily form a best system. In order to achieve more realistic results, a multi-physic models taking into account nonlinear characteristic and various disciplines such as electromagnetic, thermal, mechanical and power electronics will be developed
Vido, Lionel. "Étude d'actionneurs électriques à double excitation destinés au transport : dimensionnement de structures synchrones." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2004. http://tel.archives-ouvertes.fr/tel-00133970.
Full textFodorean, Daniel. "Conception et réalisation d'une machine synchrone à double excitation : application à l'entraînement direct." Belfort-Montbéliard, 2005. http://www.theses.fr/2005BESA2007.
Full textThe research departments from universities and industrial companies are more and more interested in finding innovated solutions for a better energy handling. In this perspective, the double excited synchronous machines (DESM) are among the most interesting and suitable solutions. My phd work deals with the designing of a desm for electric vehicle propulsion. A desm was dimensioned, realized and tested, with a 3 times speed gain obtained – which is a good result, regarding the same type of variants founded in the literature. This work is firstly oriented on the bibliographical study dealing with the electrical vehicle problem, the main demands involved by this application and different electrical machines topologies that are best responding to these tasks. A comparative study was carried out in order to justify the desm choice in general, and the proposed desm, in particular: with series double excited circuit and the auxiliary winding placed on the rotor armature. Then, an analytical design (with reluctances circuit) was developed and a numerical analyze, by finite element method coupled with matlab/simulink, was used to validate the analytical approach. These studies were successfully utilized. Secondly, the true performances of the proposed solution were revealed by experimental measurements of the desm prototype. The stator core is taken from an induction machine of 5. 5kw, while the rotor armature is adapted to fulfill our need. The experimental results are encouraging respecting the physical parameters and the flux-weakening performances
Mangel, Hervé. "Comportement transitoire d'un alternateur à double-excitation : modélisation et contrôle." Besançon, 1995. http://www.theses.fr/1995BESA2065.
Full textThe aim of this work concerns the transient behaviour of a two-axis excitation generator. In the first chapter, the equations are written in the general case of two field windings set by an angle α (0<α<90°). When the generator is linked to a strong network, the number of the non-linear equations is great. In case of small disturbances, the system can be reduced to a four order model. The second chapter concerns the stabvility for small disturbances by use of root locus. The open-loop results show that natural frequency oscillation of a two-axis excitation generator are more important than for a classical one. It is necessary to regulate an angle to stabilize a two-axisexcitation generator. The angle between stator voltage and rotor axis has been choiced due to measurement facilities. In the third chapter, threeregulators are simulated for small disturbances. The closed-loop gains are calculated to put the poles in a restricted area for any operating point. The best regulator for any working point uses input transformation property and realises vector control by action on the angle between the position of the electromotrice force and the rotor. Measuring time are taken into account, the values of the roots when some parameters changed are discussed too. The fourth and last chapter concerns the stability in case of large disturbances like short-circuit. Some limits are introduced on the regulator. The simulation results show the generator ability to consume high reactive power even when the length of the transmission line reaches 500 km. Two generators are compared, a turbogenerator 1100 MVA rating and a 160 MVA rating. The influence of some generator parameters are discussed in the end of this chapter. A generator of medium rating power seems to be particulary well adapted
Amara, Yacine. "Contribution à la conception et à la commande des machines synchrones à double excitation : application au véhicule hybride." Paris 11, 2001. http://www.theses.fr/2001PA112325.
Full textSynchronous double excitation machines are synchronous machines where coexist two excitation circuits, one with permanent-magnets, and the other with coiled excitation. The study of these machines showed that the double excitation makes it possible to combine the advantages of the wound field synchronous machines with those of the permanent-magnet machines. This concept allows a better design of the converter-machine set, and a better management of energy. Until now, the use of permanent magnet machines has been limited by the magnets fixed excitation flux. The constant excitation flux, in light of the constraints imposed by power electronics, does not allow machines to operate beyond a certain speed (base speed). However, flux control is possible by acting upon the component in the d-axis of the magnetic armature reaction by means of the static converter. This step is not possible if the static converter present in the conversion chain is not controlled, which reflects the case of an alternator discharging on a diode-rectifier. .
Lionel, Vido. "Étude d'actionneurs électriques à double excitation destinés au transport. Dimensionnement de structures synchrones." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2004. http://tel.archives-ouvertes.fr/tel-00477166.
Full textConference papers on the topic "Double-excitation synchronous machine"
Werner, Friedrich, and Marcus Ziegler. "Hybrid excited synchronous machine with reluctance torque and double axis excitation." In 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE, 2016. http://dx.doi.org/10.1109/speedam.2016.7525848.
Full textHoang, K., M. Gabsi, L. Vido, and F. Gillon. "Comparison between a Double Excitation Synchronous Machine and a Permanent Magnet Synchronous Machine according to various constant power speed ranges." In 2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER). IEEE, 2017. http://dx.doi.org/10.1109/ever.2017.7935901.
Full textYao, Fei, Dongyang Sun, Lizhi Sun, and Thomas A. Lipo. "Dual Third-Harmonic-Current Excitation Principle of a Brushless Synchronous Machine Based on Double Three-Phase Armature Windings." In 2019 22nd International Conference on Electrical Machines and Systems (ICEMS). IEEE, 2019. http://dx.doi.org/10.1109/icems.2019.8922370.
Full textHoang, K., L. Vido, M. Gabsi, and F. Gillon. "3D modeling of double excitation synchronous motor with reluctance network." In 2014 XXI International Conference on Electrical Machines (ICEM). IEEE, 2014. http://dx.doi.org/10.1109/icelmach.2014.6960554.
Full textBellara, A., H. Bali, Y. Amara, G. Barakat, and P. Reghem. "Analytical prediction of open-circuit eddy-current loss in series double excitation synchronous machines." In 2010 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2010. http://dx.doi.org/10.1109/ecce.2010.5618123.
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