Abstract
In grid-connected solar panel systems, the power converters play a very im-portant role in control systems, because the characteristics of solar panel system are that the generation power is constantly changing due to dependence on weath-er conditions. This article presents the research results of the application of power electronic converter in grid-connected solar power system. In particular, we focus on building an algorithm to control and simulate the grid-connected solar power system at the DC-BUS stage by setting an optimal set of SVPWM (Space Vector Pulse Width Modulation) modulation frequencies when the pulse width values are different. The simulation results on Matlab/Simulink show that the system op-erates stably, ensures the requirements of DC-BUS grid integration. The set-up system operates safely, has a simple control structure and algorithm, is easy to calibrate and makes it ready for practical applications.
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Acknowledgements
The authors wish to thank the Institute of Energy Science (IES) and Vietnam Academy of Science and Technology (VAST) for their support to the research activity of Project “Research on completing the technology, constructing and transferring the model of exploiting and proper using solar and wind energy for production and daily living in Central Highland”, TN17/C03.
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Duc Minh, N., Duc-Cuong, Q., Quang Ninh, N., Do, Y.N., Trong Chuong, T. (2020). Design and Evaluation of the Grid-Connected Solar Power System at the Stage of DC BUS with Optimization of Modulation Frequency for Performance Improvement. In: Vo, NS., Hoang, VP. (eds) Industrial Networks and Intelligent Systems. INISCOM 2020. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 334. Springer, Cham. https://doi.org/10.1007/978-3-030-63083-6_21
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DOI: https://doi.org/10.1007/978-3-030-63083-6_21
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