Power balancing in cascaded H-bridge and modular multilevel converters under unbalanced operation: A review

I Marzo, A Sanchez-Ruiz, JA Barrena, G Abad… - IEEE …, 2021 - ieeexplore.ieee.org
Multilevel Voltage-Source Converters (VSC) based on modular structures are envisioned as
a prominent alternative for grid and industry applications. Foremost among these are the …

A Comprehensive Review on STATCOM: Paradigm of Modelling, Control, Stability, Optimal Location, Integration, Application, and Installation

S Sharma, S Gupta, M Zuhaib, V Bhuria, H Malik… - IEEE …, 2023 - ieeexplore.ieee.org
The Static synchronous compensator (STATCOM) is a renowned FACTS (flexible alternating
current transmission system) device used in power grids to cope with protean conditions …

An improved fault-tolerant control scheme for cascaded H-bridge STATCOM with higher attainable balanced line-to-line voltages

Q Xiao, L Chen, Y Jin, Y Mu… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Fault-tolerant operation ability is of great importance for stable operation of cascaded H-
bridge (CHB) converters, under open-circuit (OC) or short-circuit (SC) switch failures in …

Coordinated control strategy of PMSG and cascaded H-bridge STATCOM in dispersed wind farm for suppressing unbalanced grid voltage

Y Peng, Y Li, KY Lee, Y Tan, Y Cao… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article proposes an unbalanced voltage compensation method for a dispersed wind
farm (DWF) by cooperating permanent magnetic synchronous generators (PMSGs) with a …

Symmetric cascaded H-bridge multilevel inverter with enhanced multi-phase fault tolerant capability

Y Neyshabouri, KK Monfared… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a new method is introduced for operation of three-phase symmetric cascaded
H-bridge (CHB) multilevel inverter after failure of power switches. When a switch fails, the …

Online Capacitor Condition Monitoring for Cascaded-H-Bridge Type Converters

H Wang, R Qiu, J Wu, M Ma, F Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The cascaded-H-bridge (CHB) type converter is widely used in grid-tied applications, such
as static var generator (SVG), static synchronous compensator (STATCOM), and …

Cascaded H-bridge based STATCOM with improved ride through capability of submodule failures

Y Neyshabouri, KK Monfared… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article investigates the operation of cascaded H-bridge (CHB) based static synchronous
compensator (STATCOM) after failure in its submodules (SMs). Once a switch fails, the …

A coordination control with extra active power exchange way to extend negative sequence current compensation range for STATCOM based on hybrid cascaded …

D Lu, M Wei, S Shen, H Hu, Y Xing… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The star-connected Cascaded H-Bridge (CHB) converter is one of the most attractive
multilevel topologies for medium/high-voltage STATCOM. However, due to the fact that CHB …

An improved negative-sequence current compensation method for star-connected CHB STATCOM

W Zhong, J Gong, S Pan, X Zha - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Negative-sequence current is required to be intentionally injected to support the power grid
or compensate the imbalanced load in asymmetrical faults utilizing STATCOM. However, the …

A flexible space vector modulation scheme for cascaded H-bridge multilevel inverters under failure conditions

H Lin, M Mehrabankhomartash, F Yang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Space vector modulation (SVM) is a mature modulation scheme, which is widely used for
voltage source inverters. In this article, a flexible online SVM scheme is proposed for a …