The unique advantages of modular multilevel converters (MMCs) have led to wide adoption
of the converter topology in high voltage dc (HVDC) transmission systems, with great …

Grid-connected converters (GCCs) are used extensively for the integration of DC power
sources with AC power sources. However, since it is a complex topic, there are many …

This paper presents a new methodology to solve the integrated ac–dc security-constrained
optimal power flow (SCOPF) problem for large-scale power systems, with a focus on the …

Efficient and reliable power electronic converters are desired to integrate renewable energy
sources into households or the grid. Multilevel inverters for their benefits are being explored …

This paper presents a novel corrective security-constrained optimal power flow (CSCOPF)
that integrates dynamic thermal line rating and converter fast control of battery storage …

This paper proposes a steady-state power distribution derivation method for voltage source
converter (VSC)-based multi-terminal HVDC (MTDC) systems and dc grids under mixed …

Switched capacitor-based multi-level topologies have recently gained attention due to their
inherent technical superiority suitable for renewable-based applications. In this work, a …

In hybrid ac/multi-terminal medium-voltage dc (AC/MT-MVDC) systems with multiple voltage
source converters (VSCs) and dc/dc converters, it is essential to attain accurate initial power …

The hybrid multiterminal LCC-MMC UHVDC, despite its efficiency in bulk power
transmission, is challenged by difficulties in prompt restarting after DC faults, while the …

This paper proposes a novel adaptive droop (ADC) control for voltage source converter
(VSC)-based multiterminal medium-voltage direct current (MT-MVDC) distribution systems …