التفاصيل البيبلوغرافية
| العنوان: |
Fault‐tolerant modular multilevel converter for a seamless transition between stand‐alone and grid‐connected microgrid. |
| المؤلفون: |
Mahmoud, Alaa A., Hafez, Ahmed A., Yousef, Ali M., Gaafar, Mahmoud A., Orabi, Mohamed, Ali, Alaa F.M. |
| المصدر: |
IET Power Electronics (Wiley-Blackwell); 1/7/2023, Vol. 16 Issue 1, p11-25, 15p |
| مصطلحات موضوعية: |
MICROGRIDS, FOSSIL fuel power plants, CASCADE converters, RELIABILITY in engineering, DISTRIBUTED power generation, INTERFACE circuits, ROBUST control |
| مستخلص: |
Recently, renewable distributed generation (DG) systems have emerged to improve the power system security and reliability while reducing the environmental incompatibility of fossil fuel power plants. DG could operate either as a standalone and/or as a grid‐connected power system. The interfacing circuits of DG and their controls have to comply with utility quality regulations and afford a seamless transition from online to offline and vice versa. This article advises a simple and robust control scheme for a modular multilevel converter (MMC) that interfaces with a photovoltaic (PV) generator. The proposed control method ensures high‐quality output voltage/current waveform in online and/or offline operating modes. Moreover, the proposed control provides a seamless and swift transition from standalone to grid‐connected and vice versa. The exhibited control scheme is simulated with MATLAB/Simulink. Real‐time simulator OPAL‐RT OP4510 is used to verify the displayed simulation results. The simulation results determine the accomplishment of the proposed control technique for a seamless transition from the grid‐connected mode to the standalone mode and vice versa via MMC. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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