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Signals and Telecommunications Journal

The Synchronous Generators, Asynchronous Generators (AG) and Power Converters for Electric Mechanisms for Electricity Generation

Metodija Atanasovski, Mitko Kostov, Nikola Acevski, Blagoj Arapinoski, Elena Kotevska
Faculty of Technical Sciences-Bitola University St. Kliment Ohridski Republic of Macedonia

Abstract: To ensure optimum electricity generation, we need to bring dispersed generation that use wide range of technologies. The synchronous generators, asynchronous generators (AG) and power converters are the mostly used electric mechanisms for electricity generation for which we have used the transient stability of AG. Then we develop the typical model of the distribution network with connected AG. We have performed modelling and simulation with the help of MATLAB/ SIMULINK/Simpower systems toolbox software packages and we have used the AG with squirrel cage. Besides many short circuits are simulated in order to investigate dynamic behaviour of AG. We have used the parameters for analysing the rotor speed, active and reactive power, and currents of AG. Then we measured the critical clearing time for keeping stable operation of AG. We have tested and arrived at acceptable solutions.

Keywords: Asynchronous Generator, Transient Stability, Distribution Network The Synchronous Generators, Asynchronous Generators (AG) and Power Converters for Electric Mechanisms for Electricity Generation

DOI:https://doi.org/10.6025/stj/2022/11/1/8-14

Full_Text PDF 2.67 MB Download: 179 times

References:

[1] Atanasovski M., Taleski R., Power Summation Method for Loss Allocation in Radial Distribution Networks With DG, IEEE Trans on Power Systems, 26 (4) 2491-2499, November.
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[4] Walmir Freitas, J. C. M. Vieira, A. Morelato, L. C. P. da Silva, V. F. da Costa, F. A. B. Lemos. Comparative Analysis Between Synchronous and Induction Machines for Distributed Generation Applications. IEEE Tran.s on Power Systems, 21 (1) 301-311. February.
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[6] User’s Guide MATLAB/SIMULINK/SimPowersystems Toolbox, version 3, The MATHWORKS, 2003.

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