Results 261 to 270 of about 92,071 (290)

Control of six-phase symmetrical induction generator in wind energy conversion systems

2017 5th International Conference on Electrical Engineering - Boumerdes (ICEE-B), 2017
This contribution presents the control of the variable speed wind energy conversion systems. It is based on a six-phase symmetrical induction generator combined to a matrix converter. Rotor flux vector control algorithm and a scalar strategy modulated matrix converter are used to control the wind energy conversion system.
Abdelkader Djahbar, Elhadj Bounadja
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Comparative Studies of Modular PMSMs with Symmetrical or Asymmetrical Six-Phase Windings

2018 IEEE International Magnetics Conference (INTERMAG), 2018
Nowadays, multiphase permanent-magnet synchronous machines (PMSMs) equipped with fractional-slot concentrated windings (FSCWs) are increasingly attractive for the industrial applications due to their high torque density, high efficiency and high fault-tolerant capacity [1], [2].
L. Cheng, Y. Sui, P. Zheng, Z. Yin, R. Ma   +4 more
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Current Control of a Six-Phase Induction Generator for Wind Energy Plants

2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC), 2012
A wind energy conversion system (WECS), using a six-phase asymmetrical induction generator, is elaborated in this paper. The current control strategy for the system, including the method of suppressing imbalance caused by the asymmetrical conditions in the six-phase generator, is discussed.
H.S. Che, W.P. Hew, N.A. Rahim, E. Levi, M. Jones, M.J. Duran   +5 more
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General Specification of Six-Phase Windings of Alternating Current Machines

2018
In this chapter, some specific theoretical problems of six-phase electrical machines were analyzed. It was evaluated theoretically which harmonics or rotating magnetomotive force and of what type may emerge in the six-phase symmetric electric current systems.
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A simplified dynamic model of six-phase electrically excited synchronous wind generators

2017 IEEE Power & Energy Society General Meeting, 2017
Six-phase electrically excitation synchronous wind generator (SP-EESWG) is a special kind of variable speed constant frequency wind generator. A simplified dynamic model of SP-EESWG suitable for transient stability simulation is presented in this paper by ignoring the harmonics within the AC-DC-AC converters and fitting the steady active-reactive power
Xia Zhao, Lan Luo, Xinyi Li, Wei Yan, Zhenjun Zhou   +4 more
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Dynamic model for quadrupole six-phase electrical excitation synchronous wind power system

9th IET International Conference on Advances in Power System Control, Operation and Management (APSCOM 2012), 2012
This paper presents a dynamic model for quadrupole six-phase electrical excitation synchronous wind power system. Capacitor charge-discharge process is taken into consideration, as well as transmission chain speed conversion and generator electromagnetic transformation.
null Yi Yuanrui, null Zhao Xia, null Wang Cong, null Yan Wei, null Gao Qiang, null Wang Qianggang   +5 more
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Analysis of Six-Phase Induction Motor with Distributed and Concentrated Windings by Using the Winding Function Method

2018 XIII International Conference on Electrical Machines (ICEM), 2018
Multi-phase induction motors feature a high fault-tolerance capability that makes them suitable for safety critical applications. On the other hand, concentrated winding is more fault-tolerant than conventional distributed winding. Therefore, the general idea is to use concentrated winding on the six-phase induction motor to gain more fault-tolerance ...
Rezazadeh, G., Vaschetto, S., Tahami, F., Capolino, G. A., Henao, H., Nasiri-Gheidari, Z.   +5 more
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A six-phase wind energy induction generator system with series-connected DC-links

2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2012
The paper presents a study of a six-phase wind energy conversion system (WECS) with series-connected dc-links. The structure of the generation system requires the dc-link voltages to be balanced at the generator's side. To achieve this, it is shown that a dc-link voltage balancing controller can be realised by exploiting the extra degrees of freedom ...
H. S. Che, W. P. Hew, N. A. Rahim, E. Levi, M. Jones, M. J. Duran   +5 more
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Robust Direct Torque Control for Six-Phase Symmetrical Winding Permanent Magnet Synchronous Motor

2018 IEEE Energy Conversion Congress and Exposition (ECCE), 2018
A robust direct torque control(DTC) for six-phase symmetrical winding permanent magnet synchronous motor(6PMSM) is proposed in this paper. Firstly, the switching table is optimized for suppressing the zero-sequence current and improving the utilization of DC bus voltage.
Xiaogang Lin, Wenxin Huang, Wen Jiang, Yong Zhao   +3 more
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Two New-type Control Strategies for Six-Phase Open Winding PMSM

2023 IEEE 6th International Electrical and Energy Conference (CIEEC), 2023
Jianjun Li, Binqiang Si, Jihong Zhu, Wenxiang Zhao   +3 more
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