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Mostrando ítems 11-20 de 90
Efficiency Analysis of a Sliding-Mode Controlled Quadratic Boost Converter
(IET Power Electronics, 2020)
Multiple-Vector Model Predictive Power Control for Grid-Tied Wind Turbine System With Enhanced Steady-State Control Performance
(2017)
Direct model predictive control (DMPC) is a promising alternative for power electronics and electric drives. It takes the switching nonlinearity of the power converters and system constraints into consideration, without ...
Otimização do rendimento do conversor DAB aplicado ao transformador eletrônico
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2015-08-27)
This work developed a deep investigation about different three level three level
modulation patterns that the DAB converter can operate, and the impact of these different
patterns over the converter power flow and ...
Análisis del efecto de la cuantización en el control ZAD aplicado a un convertidor buck
(2011)
En los últimos años, el control del convertidor buck con estrategia ZAD ha sido objeto de estudio, debido principalmente a que esta técnica ofrece frecuencia fija de conmutación, con una bajo error de estado estacionario. ...
A high‐resolution all‐digital pulse‐width modulator architecture with a tunable delay element in CMOS
(John Wiley & Sons Ltd, 2020-04-27)
A design for an all-digital high-resolution pulse-width modulator (HRPWM) architecture is presented in this work. The architecture is based on a novel digitally controlled delay element that combines two different approaches, ...
Análise e desenvolvimento de um conversor integrado com tensão de entrada universal e controle de intensidade luminosa para acionamento de leds
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019-07-11)
This work presents the analysis and development of a new single-stage LED driver topology that integrates a boost bridgeless totem-pole converter operating as power factor correction (PFC) stage and a half-bridge LLC ...
Maximum Power Point Tracking-Based Model Predictive Control for Photovoltaic Systems : Investigation and New Perspective
(2022-04-01)
In this paper, a comparative review for maximum power point tracking (MPPT) techniques based on model predictive control (MPC) is presented in the first part. Generally, the implementation methods of MPPT-based MPC can be ...
Analysis of the Response of L and LCL Filters in Controlled Rectifiers used in Wind Generator Systems with Permanent Magnet Synchronous Generators
(2018)
This paper presents the comparative study of the response of a Controlled Rectifier in a wind power system with a synchronous permanent magnet generator when a L filter and a LCL filter are used between the generator and ...