Relevant bibliographies by topics / Brushless exciter

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers

Academic literature on the topic 'Brushless exciter'

Author: Grafiati
Published: 4 June 2021
Last updated: 14 March 2023

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Journal articles on the topic "Brushless exciter"

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Kabir, S. M. L. "Brushless exciter model." IEE Proceedings - Generation, Transmission and Distribution 141, no. 1 (1994): 61. http://dx.doi.org/10.1049/ip-gtd:19949704.

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S, Pranupa, Kiran Kumar B M, and S. Nagaraja Rao. "Detection of Rotating Diode Failure Condition & its Protection in Brushless Alternator." International Journal of Engineering & Technology 7, no. 4.24 (November 27, 2018): 26. http://dx.doi.org/10.14419/ijet.v7i4.24.21765.

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Brushless excitation system is widely used in large capacity synchronous generators since it removes the usage of commutator, brushes and slip rings, hence reduces the losses, maintenance and increases reliability. Rotating Rectifier Assembly (RRA) is the main part of brushless alternator. Due to ageing phenomenon and continuous process regime, diodes in rotating rectifier can fail either due to Open Circuit (OC) or Short Circuit (SC), which overloads the exciter and hence the alternator can no longer run securely. If such condition is prolonged, the Automatic Voltage Regulator (AVR) as well as the exciter windings can be damaged.This paper presents two different methods of diode failure detection in brushless alternators. First method uses an algorithm based on output voltage and the second uses the ripple factor of the exciter field current. Diode failure condition is detected for different type of loads connected to 4 kVA, 380 V, 50 Hz, 4 poles generator with 14 pole exciter (brushless alternator) and the results are verified using MATLAB/Simulink. Also, the protection schemes for rotating diode assembly as well as exciter field windings are presented using Metal Oxide Varistor (MOV) and Discharge Resistor.
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Jia, X., Qingfu Li, Jih-Sheng Lai, and Byeong-Mun Song. "Analysis of polyphase brushless exciter." IEEE Transactions on Industry Applications 37, no. 6 (2001): 1720–26. http://dx.doi.org/10.1109/28.968183.

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Chouaba, S. E., and A. Barakat. "Controlled Brushless De-Excitation Structure for Synchronous Generators." Engineering, Technology & Applied Science Research 9, no. 3 (June 8, 2019): 4218–24. http://dx.doi.org/10.48084/etasr.2768.

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The main weakness of the brushless excitation system in a synchronous generator (SG) is the slow de-excitation response obtained during a load rejection. That is why voltage overshoots may be observed on the generator terminals. This behavior is mainly due to the exciter machine response time and the rotating diode bridge which is not able to quickly de-excite the generator by negative excitation voltages. This paper presents a new brushless de-excitation structure able to perform a quick de-excitation of the generator by providing controlled negative excitation voltage to the generator main field winding. The proposed structure is based on a new brushless de-excitation machine, called a control machine, and mounted on the same shaft of the generator and the brushless exciter. The brushless control machine is a low power one and used to transfer the orders from the voltage regulator to the discharge system located on the rotor side of the main generator. The dynamic performance of the proposed de-excitation system is evaluated in terms of system stability, voltage regulation response times and voltage overshoots during different load rejection tests. The proposed system is compared to the conventional brushless excitation system without the proposed de-excitation structure. In addition, a comparison is done with the static excitation system. The simulation tests are realized on an experimentally validated model of 11kVA synchronous generator developed in Matlab/Simulink.
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Inoue, Kenji, Hideo Yamasita, Eihachiro Nakamae, and Takayuki Fujikawa. "Brushless Self-Excited Three-Phase Synchronous Generator without Exciter." IEEJ Transactions on Industry Applications 112, no. 6 (1992): 569–78. http://dx.doi.org/10.1541/ieejias.112.569.

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Inoue, Kenji, Hideo Yamashita, Eihachiro Nakamae, and Takayuki Fujikawa. "Brushless self-excited three-phase synchronous generator without exciter." Electrical Engineering in Japan 113, no. 8 (1993): 101–15. http://dx.doi.org/10.1002/eej.4391130810.

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Livio Šušnjić. "BRUSHLESS EXCITATION SYSTEM ELECTROMAGNETIC DESIGN AND ANALYSES." Journal of Energy - Energija 58, no. 5 (September 19, 2022): 550–63. http://dx.doi.org/10.37798/2009585313.

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The brushless synchronous generator (SG) excitation system consists of a main exciter, a permanent magnet generator (PMG) of consequent rotor poles type, and an automatic voltage regulator (AVR). Both exciter machines have been properly designed and analysed. The machines performances are obtained by time stepping finite-element method (FEM) coupled with the external electrical circuit. An experimental machine is built and the measured results are given.
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Nonaka, Sakutaro, and Katsumi Kesamaru. "Brushless three-phase synchronous generator without exciter." IEEJ Transactions on Power and Energy 105, no. 10 (1985): 851–58. http://dx.doi.org/10.1541/ieejpes1972.105.851.

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Shibata, Fukuo, Nobuyuki Naoe, and Tadashi Fukami. "Brushless Synchronous Machine Having Function of Exciter." JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN 27, no. 7 (1992): 538–42. http://dx.doi.org/10.5988/jime1966.27.538.

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Smith, I. R., J. G. Kettleborough, and T. C. Kok. "Brushless and current-compounded frequency-convertor exciter." IEE Proceedings B Electric Power Applications 133, no. 1 (1986): 7. http://dx.doi.org/10.1049/ip-b.1986.0002.

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Dissertations / Theses on the topic "Brushless exciter"

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Gomes, Daniel Ribeiro. "Estudos de solicitações elétricas em pontes retificadoras rotativas para excitatrizes \'brushless\'." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-30112011-164634/.

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O presente trabalho visa estabelecer uma metodologia alternativa para o levantamento dos principais transitórios elétricos sofridos por excitatrizes brushless, decorrentes de transitórios ocorridos na armadura do gerador principal. O método consiste no cálculo, a partir de dados de projeto, dos parâmetros que compõem os circuitos equivalentes do gerador principal e da excitatriz, seguido de simulações, em ambiente PSIM®, dos piores casos de transitórios de tensão e corrente sofridos pela armadura do gerador principal, como curtos-circuitos monofásicos, bifásicos e trifásicos, operação assíncrona do gerador principal e sincronização com defasagem entre as tensões do gerador e da rede. Em cada caso, monitoram-se as tensões e correntes resultantes nos diodos da ponte retificadora rotativa. Resultados simulados e experimentais são comparados.
This study aims to establish an alternative methodology for determining the main transients on brushless exciters due to transients in the main generator armature. The method consists in calculating, from design data, the parameters of the equivalent circuits of the main generator and the exciter, followed by simulations, with the software PSIM®, of the worst voltage and current transient cases in the main generator armature, like single-phase, dual-phase and three-phase short circuits, asynchronous running of the main generator and out of phase synchronization. In each case the currents and voltages of the rotative bridge diodes were monitored. Simulation and experimental results are compared.
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Evestedt, Fredrik. "Wireless control and measurement system for a hydropower generator with brushless exciter." Thesis, Uppsala universitet, Elektricitetslära, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-255387.

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Hydropower has been around for more than a century and is considered a mature technology, but with recent advancements in power electronics and simulation capability new exciting ways to increase efficiency and reliability is possible. At Uppsala University a brushless exciter has been constructed for the experimental test rig, SVANTE. Power electronics are mounted on the shaft for control of the generator's excitation current. In addition a wireless control and measurement system is needed to provide the desired switching patterns to the power electronics and to evaluate performance of the system. In this thesis a shaft mounted embedded system for control and measurement is constructed as well as magnetic field sensors with measurement range up to 700mT. The computational power comes from a National Instruments sbRIO-9606. The system has 14 individual totem pole power electronics driving channels, 48 analog input channels for current signals and it communicates wirelessly through a bluetooth connection. The system is tested and works satisfactory but has not been mounted on the rotating side of the generator due to delays in the manufacturing.
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Tibebu, Eyuel. "An automatic voltage regulating system with Bluetooth communicating devices for brushless excitation of a synchronous generator." Thesis, Uppsala universitet, Elektricitetslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-202587.

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This thesis has been performed in order to earn a master's degree in electrical engineering. The task was to implement an automatic voltage regulator, AVR, to control the terminal voltage of the synchronous generator Svante at the Division of Electricity at Uppsala University. The AVR uses Bluetooth technology to transfer a control signal produced by a programmable logical controller, PLC, to phase- mounted SSRs that decides what proportion of the AC from a six-phase brushless exciter that is to be used for the magnetization of the rotor. Test runs of the AVR were preformed with a regulator optimized according to the Ziegler-Nichols method and a static exciter that uses brushes and slip rings to apply voltage to the rotor winding. The results obtained complies with the assigned requirements set for this thesis and the AVR. The primary focus of this thesis mainly lies in the construction of the control system, which include the programming of both PLC and Bluetooth communicating devices.
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Pålsson, Emma. "Vibration analysis of a fast response brushless excitation system." Thesis, Uppsala universitet, Elektricitetslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-394098.

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The aim of this study is to measure and analyze vibrations on a fast response brushless exciter (FRBE) at a real hydropower plant and identify vibration origins through frequency analysis. Moreover, the observed vibrations are evaluated in relation to generator vibration standards and estimated tangential eigenfrequencies of the studied FRBE. It is concluded that the pulsations in the air gap torque, originating from the rotating thyristor bridge rectifier, is the source of the strongest vibrations. Some additional vibration sources are also identified. The requirements of the generator vibration standards are mostly fulfilled and no tangential eigenfrequencies are triggered in the vibration recordings. For further studies it is recommended that alternative control strategies and optimization of the FRBE mechanical design, with respect to its ability to withstand vibrations, should be investigated.
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Malik, Naveed ur Rehman. "Modelling, Analysis, and Control Aspects of a Rotating Power Electronic Brushless Doubly-Fed Induction Generator." Doctoral thesis, KTH, Elektrisk energiomvandling, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-174349.

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This thesis deals with the modeling, analysis and control of a novel brushlessgenerator for wind power application. The generator is named as rotatingpower electronic brushless doubly-fed induction machine/generator (RPEBDFIM/G). A great advantage of the RPE-BDFIG is that the slip power recoveryis realized in a brushless manner. This is achieved by introducing an additionalmachine termed as exciter together with the rotating power electronicconverters, which are mounted on the shaft of a DFIG. It is shown that theexciter recovers the slip power in a mechanical manner, and delivers it backto the grid. As a result, slip rings and carbon brushes can be eliminated,increasing the robustness of the system, and reducing the maintenance costsand down-time of the turbine. To begin with, the dynamic model of the RPE-BDFIG is developed andanalyzed. Using the dynamic model, the working principle of the generatoris understood and its operation explained. The analysis is carried out atspeeds, ±20% around the synchronous speed of the generator. Moreover, thedynamics of the generator due to external load-torque disturbances are investigated.Additionally, the steady-state model is also derived and analyzed forthe machine, when operating in motor mode. As a next step, the closed-loop control of the generator is considered indetail. The power and speed control of the two machines of the generator andthe dc-link voltage control is designed using internal model control (IMC)principles. It is found that it is possible to maintain the stability of thegenerator against load-torque disturbances from the turbine and the exciter,at the same time maintain a constant dc-link voltage of the rotor converter.The closed-loop control is also implemented and the operation of the generatorwith the control theory is confirmed through experiments.In the third part of the thesis, the impact of grid faults on the behaviourof the generator is investigated. The operation of the generator and its responseis studied during symmetrical and unsymmetrical faults. An approachto successful ride through of the symmetrical faults is presented, using passiveresistive network (PRN). Moreover, in order to limit the electrical and mechanicaloscillations in the generator during unsymmetrical faults, the dualvector control (DVC) is implemented. It is found that DVC to a certain extentcan be used to safeguard the converter against large oscillations in rotorcurrents. Finally, for completeness of the thesis, a preliminary physical design ofthe rotating power electronic converter has been done in a finite elementsoftware called ANSYS. The thermal footprint and the cooling capability,with estimates of the heatsink and fan sizes, are presented. Besides, another variant of a rotating electronic induction machine whichis based on the Lindmark concept and operating in a single-fed mode is also investigated. It’s steady-state model is developed and verified through experiments.

QC 20151006

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Maalouf, Haddad Amira. "Sensorless control of brushless synchronous starter generator including sandstill and low speed region for aircraft application." Thesis, Cachan, Ecole normale supérieure, 2011. http://www.theses.fr/2011DENS0008.

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In More Electric Aircraft, different power system activities are attributed to electrical means such as the start-up of the main engine. In this context, the study of the sensorless control of the Brushless Synchronous Starter Generator (BSSG) that is used to electrically start the main engine is revealed to be a very interesting issue. For long time, the elimination of the mechanical sensor was highly recommended for reliability, cost, weight, integration issues.Hence, this work aims to transpose the results obtained in the research area to an avionic testbench. It presents an adaptive sensorless technique to use when electrically starting the main engine of the aircraft. This is achieved by elaborating three different methods selected depending on the speed of the machine and based on the :- injection of a high frequency signal- use of the back-emf of the Permanent Magnet Generator (PMG)- use of the extended Kalman Filter EKFIn this work, it is shown that the …first method gives good position estimation results from standstill up to 8% of the rated speed. Then, the back-emfs of the PMG are used to detect the position of the BSSG when the speed exceeds the 8% of the rated speed. Good results are observed with this method at medium and high speed.For redundancy reasons, the EKF was also used in this work. Thus, the estimated position can be delivered via two different estimation algorithms in medium and high speed region.The implementation of the algorithm was achieved on an FPGA board since the latter can ensure a very tiny execution time. The fastness of the treatment ensures quasi-instantaneous position estimation and does not practically introduce any phase lag in the position estimation
Aujourd'hui, l'aviation est en train de vivre des évolutions technologiques concernant surtout l'attribution de différentes fonctionnalités aux équipements électriques et ceci au détriment d'équipements hydrauliques et mécaniques assurant les mêmes fonctionnalités.Dans le cadre de l'avion plus électrique, le démarrage électrique sans capteurs mécaniques de la turbine de l'avion préoccupe les avionneurs de nos jours. Les problèmes introduits par ce capteur ont été identifiés : problèmes de coût et de poids, problèmes de fiabilité et d'intégration.Ce travail présente alors une commande sans capteurs pour la machine synchrone à trois étages à utiliser durant le démarrage électrique de l'avion. Ceci est réalisé avec trois méthodes de détection de la position selon la vitesse de rotation, basées sur :- l'injection d'un signal à haute fréquence- l'utilisation d'un filtre de Kalman étendu FKE- les fém. du PMG (Permanent Magnet Generator) La première méthode donne de bons résultats d'estimation depuis l'arrêt jusqu'à 8% de la vitesse nominale de la machine. Au-delà de cette vitesse, es valeurs des fém. du PMG deviennent assez élevées pour être utilisées dans l'estimation de la position. De bons résultats sont obtenus à moyenne et haute vitesse.Pour des questions de redondance, le FKE est aussi utilisé. Ainsi, la position estimée peut être fournie par l'un des deux algorithmes à moyenne et haute vitesse.L'implémentation de ces algorithmes est réalisée via une carte FPGA étant donné que celui-ci garantit un temps d'exécution. La rapidité de traitement garantit une estimation de la position quasi-instantanée et donc n'introduit pratiquement pas des retards dans l'estimation
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Nøland, Jonas Kristiansen. "Fast-response rotating brushless exciters for improved stability of synchronous generators." Licentiate thesis, Uppsala universitet, Elektricitetslära, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-292835.

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The Norwegian Network Code FIKS from the Norwegian Transmission System Operator (TSO) Statnett, states that synchronous generators ≥ 25 MVA must have a static excitation system. It also includes requirements on the step time response and the available field winding ceiling voltage of the excitation system. An improved brushless excitation system is in operation in some pilot power plants. A rotating thyristor bridge is controlled via Bluetooth. The step time response is as fast as conventional static excitation systems. However, a ceiling voltage factor of 2 requires the thyristor bridge to operate at firing angles about 60 degrees. High torque pulsations, low power factor and low utilization of the exciter is the end result. New power electronic interfaces on the shaft results in a betterutilization of the designed exciter and improves the mechanical performance as well as the controllability of the generator field winding. Permanent magnet rotating exciters increase the field forcing strength of the synchronous generator, yielding improved transient stability (Fault Ride-Through req.). Brushless exciters also reduces regular maintenance of the generator. The thesis includes experiments on a state of the art synchronous generator test setup including constructed PM exciter and different power electronic solutions. Some investigations has been done on industrial power plants as well.
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Nøland, Jonas Kristiansen. "A New Paradigm for Large Brushless Hydrogenerators : Advantages Beyond the Static System." Doctoral thesis, Uppsala universitet, Elektricitetslära, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-317780.

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The grid code, FIKS, from the Norwegian transmission system operator (TSO), Statnett, states that synchronous generators > 25MVA, must have a static excitation system. However, an improved brushless excitation system is in operation on some commercial power plants (36MVA, 93.75rpm & 52MVA, 166.67rpm) with grid-assisting performance beyond the conventional static system. The convenional diode bridge is replaced with a remote-controlled thyristor bridge on the shaft. If wireless communication is not allowed, a control signal through brushes should be employed instead. The thesis explores the expected new era for large brushless hydrogenerators. The proposed brushless system have benefits of reduced regular maintenance due to elimination of brushes and reduced unscheduled maintenance due to redundancy; causing a redused cost-of-energy. A six-phase exciter design with a hybrid-mode thyristor bridge interface leads to improved fault-tolerance, better controllability, minimized torque pulsations and reduced armature currents of the exciter. Excitation boosting (EB) capability is included in the brushless system without additional components or circuitry, contrary to the static excitation system. The brushless excitation system is made insensitive to voltage dips in the interconnected grid, causing improved fault ride-through (FRT) capability and power system stabilizer (PSS) actions.
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Izzat, Likaa Fahmi Ahmed [Verfasser]. "Development of Brushless Self-excited and Self-regulated Synchronous Generating System for Wind and Hydro Generators / Likaa Fahmi Ahmed Izzat." Kassel : Kassel University Press, 2014. http://d-nb.info/1047200198/34.

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Fietz, Tom. "Entwurf und Berechnung einer Reihe elektrischer Kleinmaschinen mit siebgedruckten Wicklungen." Master's thesis, Universitätsbibliothek Chemnitz, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-83634.

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Elektrische Maschinen werden heutzutage auf mannigfaltigen Gebieten eingesetzt. Sie verrichten ihre Aufgaben in leistungsstarken Industrieantrieben für Erzmühlen oder Stahlwalzen, als Synchrongeneratoren zur Elektroenergieerzeugung, in Fertigungsanlagen wie Backstraßen oder Fließbänder oder auch im Verkehr, in Zügen oder verstärkt nun auch in Automobilen. Sie erleichtern uns aber auch den Alltag an Stellen, wo sie oft gar nicht wahrgenommen werden. Sie ermöglichen nützliche Helferlein im Auto mithilfe von Servomotoren – Scheibenwischer, Fensterheber oder Seitenspiegelverstellung sind nur ausgewählte Beispiele. Aber auch Fensterrollläden, Klimaanlagen oder Fahrstühle benötigen elektrische Antriebe. Darüber hinaus verstecken sich sie sich als Klein- und Kleinstmaschinen in medizinischen Geräten wie dem Zahnarztbohrer oder in Pflegeprodukten des täglichen Bedarfs von der Haarschneidemaschine, über den Nasenhaartrimmer und Föhn bis hin zur elektrischen Zahnbürste. Da Elektromotoren also in immer mehr Geräten stecken, müssen auch immer größere Stückzahlen gefertigt werden, die am besten nichts kosten. Es besteht somit die große Herausforderung all die Bedürfnisse ressourcenschonend und kostengünstig zu bedienen. Aus diesem Gedanken heraus entstand am Lehrstuhl die Idee, Wicklungen elektrischer Kleinmaschinen zu drucken. Dies geschieht mithilfe der Siebdrucktechnik, wie es schon heute bei RFID-Chips die Regel ist. Es handelt sich also um ein erprobtes Verfahren, das eine günstige Fertigung großer Stückzahlen erlaubt. Erste Erfahrungen wurden bereits gesammelt, hier sei auf [10], [11] und [12] verwiesen. Im Rahmen dieser Diplomarbeit sollen diese Grundlagen nun ausgebaut, gefestigt, sowie erweitert werden. Um einen Eindruck und Überblick zu gewinnen, wird im Folgenden eine Reihe elektrischer Kleinmaschinen entworfen. Hierbei sollen Probleme ausfindig gemacht, Lösungen eruiert und Abweichungen zum konventionellen Entwurf aufgezeigt werden. Im Rahmen dessen werden Berechnungsvorschriften für siebgedruckte Wicklungen abgeleitet und diese schließlich zur Berechnung einer Maschinenreihe mit verschiedenen Außendurchmessern und Längen genutzt. Am Ende der Arbeit sollen ausgewählte Motoren aus der berechneten Reihe stehen, an denen Messungen stattfinden um die verwendeten Algorithmen zu verifizieren.
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Conference papers on the topic "Brushless exciter"

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Schaefer, Richard C. "Brushless rotating exciter conversion to main field static exciter system." In 2013 59th IEEE Pulp and Paper Industry Conference - PPIC. IEEE, 2013. http://dx.doi.org/10.1109/ppic.2013.6656062.

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Gomes, D. R., and I. E. Chabu. "Studies on electrical stresses in rotating rectifiers for brushless exciter." In 2010 XIX International Conference on Electrical Machines (ICEM). IEEE, 2010. http://dx.doi.org/10.1109/icelmach.2010.5608327.

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Shahnazari, M., and A. Vahedi. "Analysis of brushless exciter operation in all modes of rotating rectifier." In 2009 4th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2009. http://dx.doi.org/10.1109/iciea.2009.5138625.

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Ibrahim, Maged, and Pragasen Pillay. "Modeling of hysteresis dependent magnetization inductance for a brushless exciter model." In 2013 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE, 2013. http://dx.doi.org/10.1109/iemdc.2013.6556214.

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Du, Wei, Yuguang Sun, and Lin Gui. "Analysis of Inherent Unbalanced Currents in Three-Phase Multi-Branch Brushless Exciter." In 2019 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE, 2019. http://dx.doi.org/10.1109/iemdc.2019.8785226.

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Wrobel, Rafal, Antonio Griffo, Adrian Mlot, Jason Yon, Phil Mellor, Jim Turner, Bryan Rolfe, Rakhee Stevenson, and Ray Collins. "Design study of a three-phase brushless exciter for aircraft starter/generator." In 2011 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2011. http://dx.doi.org/10.1109/ecce.2011.6064313.

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Maalouf, Amira, Sandrine Le Ballois, Lahoucine Idkhajine, Eric Monmasson, Jean-Yves Midy, and Francois Biais. "Sensorless control of brushless exciter synchronous starter generator using Extended Kalman Filter." In IECON 2009 - 35th Annual Conference of IEEE Industrial Electronics (IECON 2009). IEEE, 2009. http://dx.doi.org/10.1109/iecon.2009.5415237.

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Su, Zhen Zhong, Dong Wang, Yun Jun Guo, Xin Qiang Yi, and You Xing Xiong. "Analysis and modeling of novel brushless exciter based on hybrid excitation topology." In 2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD). IEEE, 2015. http://dx.doi.org/10.1109/asemd.2015.7453682.

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Zhen, Ma, Li Jianlei, Gong Feng, and Zhang Xianjiang. "Application on Unloading Transient Electromagnetic Computation of Brushless AC Exciter with Magnet." In 2008 IEEE Conference on Robotics, Automation and Mechatronics (RAM). IEEE, 2008. http://dx.doi.org/10.1109/ramech.2008.4681353.

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G. C. Neves, C., A. F. F. Filho, F. A. Farret, and M. G. Simões. "Co-Simulation by Indirect Coupling of a Brushless Single-Phase Synchronous Generator." In Congresso Brasileiro de Automática - 2020. sbabra, 2020. http://dx.doi.org/10.48011/asba.v2i1.1529.

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This paper describes and simulates the transient process of self-excitation of a single-phase brushless capacitor-exciter synchronous generator (BCESG) by Finite Element Method (FEM). To simul the BCESG the coupling between the magnetic circuit and the electrical circuit the Method of Co-Simulation by Indirect Coupling is applied. The Total Harmonic Distortion of the terminal voltage is calculated and the main harmonics identified by Fast Fourier Transform (FFT).
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