Optimized circulating current control and enhanced AC fault Ride-Through capability using model predictive control for MMC-HVDC applications

JB Soomro, FA Chachar, MA Shah, AA Memon, F Alsaif… - Energies, 2023 - mdpi.com
This paper presents a novel model predictive control (MPC) approach for suppressing
circulating currents in MMC-based HVDC systems. The proposed MPC eliminates the need …

Analysis of the Existence of Stable Equilibrium Points in the WPP-MMC System under Symmetrical AC Fault

H Ye, W Chen, H Wu - IEEE Transactions on Sustainable …, 2024 - ieeexplore.ieee.org
Under the scenario of offshore wind power trans-mission, the system the wind power plant
connecting to a modular multilevel converter (WPP-MMC) under faults is investigated, the …

Modeling of Two-Stage Photovoltaic Inverter with Grid Connected and Islanding Operation

RK Meena, DV Bhaskar, O Al Zaabi… - 2023 IEEE IAS …, 2023 - ieeexplore.ieee.org
This work implements a photovoltaic single-phase grid-connected converter. The voltage
output is regulated by the power inverter control circuit in system operation. The converter …

Event-Triggered Non-Linear Control of Offshore MMC Grids for Asymmetrical AC Faults

N Cherat, V Nougain, M Majstorović, P Palensky… - arXiv preprint arXiv …, 2024 - arxiv.org
Fault ride-through capability studies of MMC-HVDC connected wind power plants have
focused primarily on the DC link and onshore AC grid faults. Offshore AC faults, mainly …