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Stability of DC/DC three terminals converter using Modular Multilevel Converters for HVDC systems

机译:使用HVDC系统的模块化多电平转换器的DC / DC三端转换器的稳定性

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This paper presents the modelling and control of a DC/DC bidirectional converter with 3 terminals based on Modular Multilevel Converter (MMC) suitable for high voltage and power applications in multi-terminals high voltage direct current (MT-HVDC) grids. A proof is given in order to guarantee the global stability of the system by means of Lyapunov theory and switching control theory. In addition, a study on how to improve the generated harmonics is shown.
机译:本文介绍了一种基于模块化多电平转换器(MMC)的3端子DC / DC双向转换器的建模和控制,该模块适用于多端子高压直流(MT-HVDC)电网中的高压和电源应用。利用李雅普诺夫理论和切换控制理论给出了证明,以保证系统的整体稳定性。此外,还显示了有关如何改善产生的谐波的研究。

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