Disturbance interaction analysis and suppression strategy of MMC-HVDC systems considering sub-module capacitor voltage ripples

Z Liu, J Zhao - IEEE Transactions on Power Systems, 2020‏ - ieeexplore.ieee.org
This paper presents the interaction analysis of external disturbances and internal dynamics
of MMC-HVDC (Modular Multilevel Converter High Voltage Direct Current) systems …

Robust flatness-based control with nonlinear observer for boost converters

Z Shahrouei, M Rahmati… - IEEE Transactions …, 2022‏ - ieeexplore.ieee.org
DC–DC boost converters are widely used in different applications, such as electric
transportation systems and telecommunications. A robust controller is required due to boost …

[HTML][HTML] Improved dynamic performance of triple active bridge DC-DC converter using differential flatness control for more electric aircraft applications

AHA Adam, J Chen, M Xu, S Kamel, EM Ahmed… - Results in …, 2024‏ - Elsevier
The triple active bridge (TAB) converter has been proposed to improve power density and
availability in more electric aircraft applications. However, the conventional proportional …

Differential flatness-based cascade energy/current control of battery/supercapacitor hybrid source for modern e–vehicle applications

B Yodwong, P Thounthong, D Guilbert, N Bizon - Mathematics, 2020‏ - mdpi.com
This article proposes a new control law for an embedded DC distributed network supplied by
a supercapacitor module (as a supplementary source) and a battery module (as the main …

Comparison study of small-signal stability of MMC-HVDC system in different control modes

Y Wang, C Zhao, C Guo - International Journal of Electrical Power & Energy …, 2019‏ - Elsevier
The control mode adopted by a modular multilevel converter (MMC) in an HVDC
transmission system directly affects both dynamic and steady-state characteristics of the …

Interfacing modular multilevel converters for grid integration of renewable energy sources

F Shahnazian, J Adabi, E Pouresmaeil… - Electric Power Systems …, 2018‏ - Elsevier
This paper presents a control method for modular multilevel converters (MMCs) as an
interface between renewable energy sources and the grid. With growing penetration of …

Small-signal modeling of MMC based DC grid and analysis of the impact of DC reactors on the small-signal stability

X Lu, W **ang, W Lin, J Wen - International Journal of Electrical Power & …, 2018‏ - Elsevier
This paper proposed a generic modeling framework of the modular multilevel converter
(MMC) based DC grid for small-signal stability studies. A modularized modeling method is …

Differential flatness-based, full-order nonlinear control of a modular multilevel converter (MMC)

PB Steckler, JY Gauthier, X Lin-Shi… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Modular multilevel converter (MMC) is an attractive topology in industrial applications such
as high-voltage direct current (HVdc) transmission system where fast power control is …

State-of-charge balancing control of a modular multilevel converter with an integrated battery energy storage

H Liang, L Guo, J Song, Y Yang, W Zhang, H Qi - Energies, 2018‏ - mdpi.com
With the fast development of the electric vehicle industry, the reuse of second-life batteries in
vehicles are becoming more attractive, however, both the state-of-charge (SOC) …

Linearized control technique with Lyapunov function-based compensators for MMC-based HVDC system under load variation and fault condition

N Beheshti, M Rezanejad, M Mehrasa - International Journal of Electrical …, 2021‏ - Elsevier
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 …