Spatial metabolic and phenotypic characterization of the germ-free mouse model. [PDF]
Ann N Y Acad SciThe germ‐free mouse model is a useful tool to understand the influence of the gut microbiota on host physiology. Using spatial metabolomics approaches we mapped the systemic location of small molecules in germ free and colonized mice, focusing on the intestine, spleen, lung, liver, and kidney.
Adams L +8 more
europepmc +2 more sources
A hybrid indirect matrix converter immune to unbalanced voltage supply, with reduced switching losses and improved voltage transfer ratio [PDF]
, 2006 Achieving a compact and efficient design of power electronic converters is not a straightforward procedure: minimizing the size of the filter requires a higher switching frequency that causes additional switching losses that will require a larger ...
Klumpner, Christian
core +4 more sources
Experimental efficiency comparison between a direct matrix converter and an indirect matrix converter based on efficiency using Si IGBT and SiC MOSFETs [PDF]
, 2016 This paper presents an experimental efficiency comparison study between two different direct AC-AC converter topologies: a direct matrix converter (DMC) and an indirect matrix converter (IMC).
Clare, Jon C. +5 more
core +2 more sources
Modulated predictive control for indirect matrix converter [PDF]
, 2017 Finite State Model Predictive Control (MPC) has been recently applied to several converter topologies as it can provide many advantages over other MPC techniques. The advantages of MPC include fast dynamics, multi-target control capability and relatively
Formentini, Andrea +6 more
core +1 more source
Adaptive Gain Scheduling Control of Doubly Fed Induction Generator Based Wind Turbines to Improve Fault Ride Through Performance [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2018 The Doubly-Fed Induction Generators (DFIG) based Wind Turbines (WT) are widely used in WTs connected to power systems. Traditionally the back-to-back converters are used in order to control the DFIG.
Ahmad Khajeh, Zahra Shabani
doaj +1 more source
ANFIS based sliding mode control of a DFIG wind turbine excited by an indirect matrix converter [PDF]
, 2023 Doubly fed induction generator (DFIG) is very popular in commercial turbines installed worldwide. Indirect matrix converter (IMC) is a fully silicon-based converter without capacitor that could be used in wind turbines. In this paper a robust ANFIS based
Khajeh, Ahmad +2 more
core +3 more sources
Indirect Matrix Converter-Based Grid-Tied Photovoltaics System for Smart Grids
Energies, 2020 This paper proposes an Indirect Matrix Converter (IMC)-based grid-tied Photovoltaic (PV) system for Smart Grids (SGs). The PV array injects current in the ‘dc link’ of the IMC through an inductive link, and is connected to the SG with shunt and series ...
Thomas Geury +3 more
doaj +1 more source
Predictive current control with instantaneous reactive power minimization for a four-leg indirect matrix converter [PDF]
, 2017 This paper presents the experimental valida¬tion of a predictive current control strategy with minimiza¬tion of the instantaneous reactive input power for a Four-Leg Indirect Matrix Converter (4Leg-IMC).
Garcia, Cristian F. +4 more
core +2 more sources
A new three-level indirect matrix converter with reduced number of switches [PDF]
, 2007 Matrix converters are sine wave in/out forced commutated single-stage AC/AC direct frequency changers using a single bi-directional switch to connect any input to any output.
Klumpner, Christian +4 more
core +1 more source
A new three-level sparse indirect matrix converter [PDF]
, 2006 Matrix converters are forced commutated single stage AC/AC direct frequency changers able to achieve sine wave in and out operation by being able to connect any input phase to any output phase via a 3x3 matrix of bi-directional switches.
Klumpner, Christian +2 more
core +1 more source