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Modelling of a separately excited DC motor supplied by a three-phase bridge rectifier using a complex Fourier series

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Języki publikacji
EN
Abstrakty
EN
The presented paper deals with mathematical algorithms of an analytical calculus of an electromagnetic torque ripple of the separately excited DC motor. Assume the motor is supplied by a full controlled threephase thyristors rectifier. To describe non harmonic rectifier output voltage, the complex Fourier series was used. Suppose the motor works with constant rotor speed at steady-state. Two motor operating conditions are discussed. Continuous and discontinuous armature current operations are distinguished. The waveforms of the motor current and electromagnetic torque are calculated.
Rocznik
Tom
Strony
33--37
Opis fizyczny
Bibliogr. 7 poz., rys.,
Twórcy
autor
  • Faculty of Electrical Engineering and Informatics, Department of Electrical Engineering and Mechatronic, Technical University of Košice, Letná 9, 04001 Košice, Slovakia, pavel.zaskalicky@tuke.sk
Bibliografia
  • [1] Lander C.W.: Power electronics. The McGraw-Hill Companies, Oxford, 1993.
  • [2] Krishnan R.: Electric Motor Drives. Pretence Hall, New Jersey, 2001.
  • [3] Záskalická M., Záskalický P.: Torque Ripple Calculation of a Universal motor Supplied by an IGBT Chopper,15-th International Conference on Electrical Drives and Power Electronics, October 12-14, Dubrovnik, 2009,Croatia.
  • [4] Záskalická M., Záskalický P., Beňová M., Mahmud A.R., Dobrucký B.: Analysis of complex time function of converter output quantities using complex Fourier transform/series; Communications- Scientific letters of the University of Žilina, pp. 23-30, vol.12, No.1, Žilina, 2010.
  • [5] Buhler H.: Électronique de puissance. Traité d´électricité, Vol. XIV, Laussane, 1987.
  • [6] Takeuchi T.J.: Theory of SCR Circuit and Application to Motor Control. Electrical Engineering College Press, Tokyo, 1968.
  • [7] Dobrucký B., Beňová M., Špánik P.: Using Complex Conjugated Magnitudes- and Orthogonal Park-Clarke Transformation Methods of DC/AC/AC Frequency Converter. Elektronika ir Elektrotechnika T170, No. 5(93), 2009, pp. 29-33, Lhituanie, 2009.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0062-0007
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