This paper consists of the presentation of a regulation strategy capable of controlling the
energy stored in the modular multilevel converter (MMC) in an HVDC configuration. This is …

This paper investigates the applicability of averaged-value models (AVMs) for modular
multilevel converters (MMCs) operating in a voltage-sourced converter-based-high-voltage …

Modular multilevel converter (MMC) is a promising new topology for high-voltage
applications. The MMC is made of several identical submodules. For proper operation, each …

The paper presents a proposal for capacitance and inductance selection procedure of the
modular multilevel converter. Two analysis criteria are taken into consideration, the …

The circuit configuration of the modular multilevel converter (MMC) requires a large number
of current and voltage measurements as well as communications within the converter arms …

This paper presents a generalized and versatile control approach using Lagrange
multipliers in the ABC frame for a modular multilevel converter-based HVDC system. The …

The decoupled control of the ac-side, dc-link and circulating current of a modular multilevel
converter (MMC) can significantly improve its operation and control performances. This …

The modular multilevel converter (MMC) is becoming a promising converter technology for
HVDC transmission systems. Contrary to the conventional two-or three-level VSC-HVDC …

Estimation-based indirect dc-voltage control in MMCs interacts with circulating current
control methods. This paper proposes an estimation-based indirect dc-voltage control …

Modular multilevel converter (MMC) is troubled by the inherent second harmonic of single‐
phase ac power. By adding feedforward to the modulation signal, low‐frequency harmonic …