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Title: INVESTIGATION OF THE TRANSITION PROCESS OF PARALLEL OPERATION OF A SOLAR POWER PLANT AND THE GRID UNDER EMERGENCY DISTURBANCE
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INVESTIGATION OF THE TRANSITION PROCESS OF PARALLEL OPERATION OF A SOLAR POWER PLANT AND THE GRID UNDER EMERGENCY DISTURBANCE
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10.5593/sgem2024/4.1
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1314-2704
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English
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24
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4.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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Solar energy, as one of the types of green energy, is widely studied by researchers from different regions of the world. Practice shows that the generation of clean energy at solar power plants (SPP) is not always constant, and depends on some external factors, for instance, weather conditions, emergency disturbances, etc. Parallel operation of the solar power plant and the grid eliminates some problems, in particular, fluctuations in the frequency of current due to a shortage/excess of electricity, as well as the use of batteries. Therefore, an infinite power grid is a large accumulator that can compensate for such fluctuations. This paper deals with the analysis and investigation of electromagnetic transients during a parallel operation of the SPP and the grid under a short-circuit disturbance. A block diagram and mathematical model of the SPP are developed in the MATLAB package together with Simulink and Power System Blockset. Dynamic and static modes of the parallel operation of the SPP and the grid are analyzed. Waveforms of voltages and currents at the inverter output during a three-phase short circuit are given. The developed model supports the analysis of currents, voltages, and capacities while various disturbances are simulated.
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conference
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Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024
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24th International Multidisciplinary Scientific GeoConference SGEM 2024, 1 - 7 July, 2024
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Proceedings Paper
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STEF92 Technology
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First click on Radio Buttons above - Scopus or Clarivate format
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
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131-138
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1 - 7 July, 2024
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website
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9733
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converter, electromagnetic transient process, inverter, mathematical model of a solar power plant, solar power plant
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