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    Time Domain Analysis of a Synchronous Generator in Distorted Power Systems

    Access Status
    Fulltext not available
    Authors
    Ladjavardi, Marjan
    Masoum, Mohammed
    Islam, Syed
    Date
    2009
    Type
    Journal Article
    
    Metadata
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    Citation
    Ladjavardi, Marjan and Masoum, Mohammed and Islam, Syed. 2009. Time Domain Analysis of a Synchronous Generator in Distorted Power Systems. Australian Journal of Electrical & Electronics Engineering. 5 (3): pp. 271-277.
    Source Title
    Australian Journal of Electrical & Electronics Engineering
    ISSN
    1448-837X
    Faculty
    Department of Electrical and Computer Engineering
    School of Engineering
    Faculty of Science and Engineering
    URI
    http://hdl.handle.net/20.500.11937/21898
    Collection
    • Curtin Research Publications
    Abstract

    Calculating the synchronous generator steady state operating conditions and load angle is essential for power system studies. Time and space harmonics can cause variations on power system operation. This paper investigates the impact of time and space harmonics on the synchronous generator inductances, rotor currents, produced stator fl uxes and voltages, electromagnetic torque, and the steady state rotor angle. Harmonic domain and abc-frame of reference is used for non-linear modelling of synchronous generators. The instantaneous electromagnetic torque is calculated using rotational voltage component. Simulation results show that the presence of harmonics can affect the synchronous generator steady state operation and damper windings have considerable impact on the produces stator fluxes and voltages in the presence of harmonics. MATLAB/Simulink software and Simpower system toolbox are used for the simulation in time domain.

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