Control Strategy of Circulating Current Suppression for Modular Multilevel Converter
نویسندگان
چکیده
Abstract The structural characteristics of modular multilevel converters (MMC) lead to circulating current problems, which increases the requirements for device capacity and withstand voltage levels. Therefore, this paper proposes a suppression strategy based on new sliding mode control. This uses variable approach rate reduce chattering caused by Compared with using traditional PI control, it enhances anti-interference strategy. Finally, builds MATLAB/Simulink simulation model experimental platform. results show that has good performance.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2564/1/012005