Results 81 to 90 of about 708,045 (210)
, 2019 This project aims to validate experimentally the High definition Modular Multilevel Converter (HD-MMC) which was developed by ORE Catapult. The concept can generate a lower THD than Conventional MMC (C-MMC) helping to increase power density and ...
Raymundo E. Torres Olguin (8325147) +5 more
core +1 more source
Tecnología modular multilevel converter (MMC) en sistemas HVdc
, 2020 Medellín
Hoyos, Sebastián +4 more
openaire +1 more source
Abstract Supplement HIV Glasgow 8–11 November 2026, Glasgow, UK/Virtual
Journal of the International AIDS Society, Volume 29, Issue S6, November 2026.
wiley +1 more source
Modular Multilevel Converter Control Strategy with Fault Tolerance
, 2013 The Modular Multilevel Converter (MMC) technology has recently emerged in VSC-HVDC applications where it demonstrated higher efficiency and fault tolerance compared to the classical 2-level topology. Due to the ability of MMC to connect to HV levels, MMC
Mathe, Laszlo; id_orcid +7 more
core +1 more source
Research on Lyapunov control strategy of MMC-UPFC based on unbalanced grid in novel power system
Diance yu yibiaoAiming at the power flow tracking performance optimization problem of modular multilevel converter (MMC)-unified power flow converter (UPFC) in novel power system, a Lyapunov nonlinear control strategy of MMC-UPFC under unbalanced grid is proposed in ...
YE Ying +4 more
doaj +1 more source
High Voltage, 2018 A modular multilevel converter (MMC) is one of the promising voltage source converter topologies in the field of high-voltage direct current (HVDC) transmission.
Xiaofeng Yang +4 more
doaj +1 more source
Journal of Science & Technology, 2017 This thesis presents a new family of converters for high power interconnection of dc buses with different voltage levels. Proposed converters achieve high voltage dc-dc conversion without an intermediate ac conversion stage. This function is implemented without series connection of active switches, or the use of isolation transformers.
N.Sailaja, T. Amar Kiran
openaire +2 more sources
Zhongguo dianliThe prominent risks of broadband oscillation among renewable energy, modular multilevel converter-based multi-terminal high voltage direct current (MMC-MTDC) and AC grid severely constrain the safe and stable operation and efficient accommodation of ...
Guoliang ZHOU +4 more
doaj +1 more source
Multiport Modular Multilevel Converters for Hybrid AC/DC Power Systems
, 2019 This thesis explores multiport modular multilevel converter (MMC) structures for hybrid connection of ac and dc systems (MP-DC2AC MMC). Salient features of MP-DC2AC MMCs are a single converter structure, single-stage dc-dc-ac power exchange, and a ...
Rouhani, Mohammadhadi
core +1 more source
Multilevel Modular Converter for VSC-HVDC Transmission Applications: Control and Operational Aspects [PDF]
, 2010 Control methods for a new class of converter, the multilevel modular converter (MMC), recently introduced for HVDC transmission are discussed. The paper discusses converter-level controls including firing pulse generation and capacitor voltage balancing.
Gnanarathna, Udana N. +2 more
core +2 more sources