Results 191 to 200 of about 984 (220)

A Brushless, Self-Excited Polyphase Synchronous Generator

IEEE Power Engineering Review, 1983
This paper describes principles together with analytic and experimental studies of a brushless, self-excited three-phase synchronous generator which was devised by one of the authors. Steady state analysis of performance of the generator system including a three winding transformer which is connected with the stator winding of the generator and through
Fukuo Shibata, Toshio Kohrin
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Brushless and current-compounded frequency-convertor exciter

IEE Proceedings B Electric Power Applications, 1986
The paper describes a frequency-convertor AC exciter for use with a synchronous generator to produce a unit which is brushless, self-excited and current compounded. The stator contains a shunt winding fed from the output voltage of the generator and a series winding carrying the output current.
I.R. Smith, J.G. Kettleborough, T.C. Kok
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The novel brushless excitation methods for wound rotor excitation synchronous generators

2016 Eleventh International Conference on Ecological Vehicles and Renewable Energies (EVER), 2016
In this paper, two novel brushless excitation methods for wound rotor excitation synchronous generators are proposed in this paper. Compared with the electric excitation synchronous generators with an exciter, these two kinds of generators can integrate the function of the exciter into the main generator. The exciter can be eliminated. The axial length
Shushu Zhu, Chuang Liu, Kai Wang, Yaohua Hu   +3 more
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Brushless excitation

IEEE Spectrum, 1972
T. L. Dillman, F. W. Keay, C. Raczkowski, J. W. Skooglund, W. H. South   +4 more
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Analysis of polyphase brushless exciter

IEEE Transactions on Industry Applications, 2001
X. Jia, null Qingfu Li, null Jih-Sheng Lai, null Byeong-Mun Song   +3 more
openaire   +1 more source

Comprehensive optimization of brushless excitation of synchronous machine

30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004, 2005
Brushless excitation of wound rotor machines has an attractive property: the slip-rings can be omitted. Different methods are developed; this paper investigates the rotating transformer method, where the excitation machine is a wound rotor induction machine supplied by an excitation converter.
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Improved excitation method for a Brushless Synchronous Generator

2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2022
Antti Wredfors, Juhamatti Korhonen, Juha Pyrhonen, Markku Niemela, Pertti Silventoinen   +4 more
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Brushless D-C excited synchronous motor

Electrical Engineering, 1960
SILICON RECTIFIERS have been used for several years to make brushless d-c excited rotating-field synchronous generators. The induced field current and voltage during starting have made similar brushless synchronous motors impractical. The operation and performance of a new brushless synchronous motor, made practical by the development of high-current ...
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An Electric Utility Brushless Excitation System

Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1959
E. C. Whitney, D. B. Hoover, P. O. Bobo
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Advanced Brushless Excitation System with Dynamic De-Excitation Capability

International Review of Electrical Engineering (IREE), 2019
Seif Eddine Chouaba, Abdallah Barakat
openaire   +1 more source