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Circulating current control for the modular multilevel matrix converter based on model predictive control
(IEEE-Inst. Electrical Electronics Engineers, 2021)
In this work, a continuous-control-set model predictive control (CCS-MPC) strategy, with a saturation scheme for protection, is presented for regulating the circulating currents of a modular multilevel matrix converter ...
3D-printed modular microfluidic device enabling preconcentrating bacteria and purifying bacterial DNA in blood for improving the sensitivity of molecular diagnostics
(MDPI, 2020-02-21)
Molecular diagnostics for sepsis is still a challenge due to the presence of compounds that interfere with gene amplification and bacteria at concentrations lower than the limit of detection (LOD). Here, we report on the ...
Design of a low-cost electrical resistivity meter for near surface surveys
(Wiley Blackwell Publishing, Inc, 2021-12)
A programmable automated electrical resistivity meter was designed and constructed. The device was created to perform near surface studies, particularly for archaeogeophysical target characterization. Real field and ...
Conversor modular multiníveis para usinas solares fotovoltaicas: projeto da célula de potência c.c./c.a. baseada no transformador eletrônico
(Universidade Federal de Minas GeraisUFMG, 2016-03-30)
This work presents the design of a DC/AC single-phase converter with high-frequency isolation, based on Solid-State Transformers. This converter constitutes the power-cell of a three-phase DC/AC Modular Multilevel Converter ...
Cripto alien: criptografando com álgebra abstrata. aplicativo para dispositivo móvel.
(Universidade Federal de São Paulo, 2021-12-17)
O avanço tecnológico, seguido do intenso fluxo de informações e, aliado ao panorama de desigualdade social evidenciado pela pandemia da COVID-19, sugere a necessidade de novas alternativas em prol do ensino. Neste contexto, ...
Dataset for supporting a modular autoinduction device for control of gene expression in Bacillus subtilis
(2020-08-01)
Modular and tuneable genetic tools for Metabolic Engineering fuels the development of chassis for the efficient production of biocompounds at industrial scale. We have constructed an autoinduction device for gene expression ...
Prototype Fault Current Limiter Using Transformer and a Modular Device of YBCO Coated Conductor
(Springer, 2013-04-01)
A superconducting fault current limiter (SCFL) consisted of a transformer with low reactance connected to the power line and with the secondary winding short-circuited by a modular superconducting limiter device with 16 ...
A modular autoinduction device for control of gene expression in Bacillus subtilis
(2020-09-01)
Intense synthesis of proteins and chemicals in engineered microbes impose metabolic burden, frequently leading to reduced growth and heterogeneous cell population. Thus, the correct balance between growth and production ...