Results 41 to 50 of about 3,218 (218)

Impedance Modeling Method of Offshore Wind Farm Integration Through MMC-HVDC With MMC Circulation Control

Zhongguo dianli, 2023
Based on impedance analysis, this paper focuses on the circulation control of a modular multilevel converter (MMC) and conducts in-depth research on the stability impact of offshore wind farm integration based on a permanent magnetic synchronous ...
Shuting YANG, Xin CHEN, Tong HUANG, Qixuan WEI   +3 more
doaj   +1 more source

A Comprehensive Review of Intelligent Fault Diagnosis and Resilient Fault‐Tolerant Control in the Design of Modern Modular Multilevel Converters

Engineering Reports, Volume 8, Issue 5, May 2026.
This review evaluates advanced intelligent fault diagnosis and resilient fault‐tolerant control strategies for modular multilevel converters (MMCs). It highlights how integrating machine learning with robust control architectures enhances reliability and operational continuity, providing a roadmap for developing more resilient, self‐healing power ...
Muhammad Haris Saleem, Arslan Ahmed Amin, Zuhair A. Alqarni, Umair Shahzad   +3 more
wiley   +1 more source

Asymmetric Modular Multilevel Converter

, 2021
Tato diplomová práce se zabývá víceúrovňovým modulárním měničem s asymetrickou topologií modulu (A-MMC). V teoretické části popisuje jeho topologii, funkci, modulační techniky a problematiku balancování napětí na kondenzátorech.
Eva Matějková
core  

Modular Multilevel Converter Models and Simulation Approaches

, 2023
The electromagnetic transient simulation of modular multilevel converters (mmcs) in high voltage direct current (hvdc) systems is a burdensome task due to their high number of nodes and semiconductor devices.
Bizzarri, Federico, Linaro, Daniele, Brambilla, Angelo Maurizio, del Giudice, Davide   +3 more
core   +1 more source

Fault Detection and Classification in Five‐Level Reduced Device Count Multilevel Inverter Using Fuzzy Logic System

Energy Science &Engineering, Volume 14, Issue 5, Page 2626-2643, May 2026.
A fuzzy logic–based diagnostic framework for a reduced device count multilevel inverter to accurately detect and classify open‐circuit faults. ABSTRACT The reliable performance of multilevel inverters (MLIs) is critical to the advancement of power electronic systems used in renewable energy conversion, microgrid operation, and electric vehicle ...
Niraj Kumar Dewangan, Jeevan N. D., Krishna Kumar Gupta, Abhinandan Routray, Hani Vahedi   +4 more
wiley   +1 more source

Modeling and Control of the Modular Multilevel Converter connected to an inductive DC source using Energetic Macroscopic Representation [PDF]

, 2018
The use of DC transmission is particularly advantageous for long-distance transmission and interconnection of asynchronous AC networks. Several converter topologies can be used for HVDC.
COLAS, Frédéric, GUILLAUD, Xavier, DELARUE, Philippe, QORIA, Taoufik, LE MOIGNE, Philippe, GRUSON, Francois   +5 more
core  

Cell capacitor sizing in multilevel converters: cases of the modular multilevel converter and alternate arm converter

, 2014
Multilevel converters, such as the modular multilevel converter (MMC) or the alternate arm converter (AAC), rely on charged capacitors in their cells to generate their AC voltage waveform.
Merlin, MMC, Green, TC
core   +1 more source

Series Connection of LCC and Full Bridge MMC With DC Fault Ride‐Through Capability for Lightweight HVDC Transmission

Engineering Reports, Volume 8, Issue 4, April 2026.
In this work, we investigate a lightweight HVDC converter topology that combines the strengths of line‐commutated converters (LCC) and full‐bridge modular multilevel converters (MMC) to address the high cost and large footprint of conventional HVDC stations.
Yang Wang, Yuchao Zheng, Qian Wu, Linyuan Wang, Meng Ruan, Yixin Pan, Xiangjun Quan, Fei Zhang   +7 more
wiley   +1 more source

A T-type modular multilevel converter [PDF]

, 2021
This article proposes a novel modular multilevel converter (MMC) named 'T-type MMC' (T-MMC) for reliable, controllable, and efficient performance in energy conversion applications.
Williams, Barry W., Wang, S., Massoud, Ahmed, Williams, B.W., Wang, Shuren, Massoud, Ahmed M.   +5 more
core   +1 more source

An efficient real-time model of a five level modular multilevel converter with modified pulse width modulation technique for reduced switching frequency

Measurement + Control
Modular multilevel converters are widely used voltage source converters in a variety of applications, such as power transmission, renewable energy, and motor drives.
Bhavik Brahmbhatt, Jigar Sarda, Chetan Bariya, Sun Young Choi, Kueh Lee Hui, Mangal Sain   +5 more
doaj   +1 more source