The modular multilevel converter (MMC) is currently one of the power converter topologies
which has attracted more research and development worldwide. Its features, such as high …

Harmonic state space (HSS) is seen as an effective impedance modeling method to
precisely characterize the internal harmonic features of the modular multilevel converter …

This article presents a modified modular multilevel converter (MMC) equipped with the
middle-cells and control algorithm for medium voltage applications. It is intended to reduce …

The modular multilevel converter (MMC) has attracted extensive research in recent years.
An appropriate model is necessary to analyze stability or to design MMC controllers. Several …

Capacitor voltage balancing is one of the most important issues for the safe, reliable, and
economical operation of the modular multilevel converter (MMC). This article proposes a …

模块化多电平换流器(Modular Multilevel Converter, MMC) 内部存在环流问题,
导致功率损耗和系统成本增加. 在分析MMC 环流产生机理的基础上, 阐述了基于二倍频负序坐标 …

In this study, a minimizing inverter capacity design is proposed, and the characteristics and
performance of static VAR compensator (SVC) coupling hybrid active power filters (SVC …

Adoption of distributed submodule (SM) capacitors in a modular multilevel converter (MMC)
necessitates complex controllers to ensure the stability of its internal dynamics. This paper …

This paper presents a control strategy based on the input–output feedback linearization
(IOFL) theory and a new control inputs-based Lyapunov function to reach the control aims …

Direct modulation principle is widely used in modular multilevel converters (MMCs) for its
simplicity and natural stability. However, it results in strong active and reactive power …