Results 71 to 80 of about 495 (98)
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Control Strategy of Modular Multilevel Matrix Converter for Low Frequency Transmission System under Unbalanced Grid Conditions

2024 7th International Conference on Energy, Electrical and Power Engineering (CEEPE)
With the purpose of reducing the transmission loss of offshore wind energy, the LFTS came into being under the background of offshore wind power generation. However, When a fault occurs on the grid side, the capacitor voltage balance of M3C is destroyed,
Qian Zhou   +3 more
semanticscholar   +1 more source

Analysis of Modular Multilevel Matrix Converter Considering Coupling of Electrical Variables Under Grid-side Asymmetric Faults

2024 2nd Power Electronics and Power System Conference (PEPSC)
The flexible low-frequency AC transmission system (LFAC) is a novel transmission scheme oriented to the efficient consumption of new energy resources. However, the safety operation of LFAC will be threatened under grid-side asymmetric faults.
Boyang Zhao   +5 more
semanticscholar   +1 more source

An Improved Reference Generator Based on MPC of Circulating Currents and Common-Mode Voltage for Modular Multilevel Matrix Converters

IEEE transactions on industrial electronics (1982. Print)
This article proposes an improved reference generator based on model-predictive-control (MPC) for the modular multilevel matrix converter (M3C). The novelty of the proposal is in optimally obtaining the circulating currents and CMV references to achieve ...
Rodrigo H. Cuzmar   +3 more
semanticscholar   +1 more source

Inertia Support Method for LFAC Enabled by Optimized Energy Utilization of Dual-Port Grid-Forming Modular Multilevel Matrix Converters

Electronics
The Modular Multilevel Matrix Converter (M3C) has the potential to contribute to onshore grid frequency response by utilizing the electrostatic energy stored in its submodules.
Junchao Ma   +5 more
semanticscholar   +1 more source

Optimization-Based Control of Modular Multilevel Matrix Converters With Integrated Energy Storage for Simultaneous Variable-Speed Drive and Grid-Feeding

IEEE transactions on industrial electronics (1982. Print)
This article proposes an optimization-based control approach for the modular multilevel matrix converter (M3C), integrating energy storage to enable simultaneous variable-speed drive and grid-feeding operations.
José Gajardo   +5 more
semanticscholar   +1 more source

Optimal Fault-Tolerant Reference Generator for Circulating Currents in Modular Multilevel Matrix Converters

IEEE transactions on industrial electronics (1982. Print)
This article presents an optimal circulating current reference generator to perform the intercluster capacitor voltage balancing in modular multilevel matrix converters (M3C) under branch fault conditions.
Rodrigo H. Cuzmar   +5 more
semanticscholar   +1 more source

Evaluation of a Matrix Modular Multilevel Converter Based on a Series-Parallel Converter

International Symposium on Industrial Electronics
The Matrix Modular Multilevel Converter (M3C) is a promising solution for medium-to-high voltage AC/AC conversion, due to its small size by not requiring an intermediate DC-link and its reduced arms compared to a back-to-back scheme.
Pablo Burgos   +3 more
semanticscholar   +1 more source

Harmonic Circulating Analysis of Modular Multilevel Matrix Converter based on Two-Dimensional Phasor Method

2023 Panda Forum on Power and Energy (PandaFPE), 2023
Wei Wu   +5 more
semanticscholar   +1 more source

The biofilm matrix: multitasking in a shared space

Nature Reviews Microbiology, 2022
Hans-Curt Flemming   +2 more
exaly  

Designing modern aqueous batteries

Nature Reviews Materials, 2022
Yanliang Liang, Yan Yao
exaly  

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