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PWM Method to Eliminate Power Sources in a Non-Redundant 27-Level Inverter for Machine Drive Applications
(IEEE, 2006)
A non-redundant, three-stage, 27-level inverter using "H" converters, is analysed for machine drive applications. The main advantage of this converter is the optimisation of levels with a minimum number of semiconductors. ...
Projeto e desenvolvimento de um inversor trifásico bidirecional fonte de tensão com controle por transformada de ParkDesign and development of a bidirectional voltage source inverter using Park transform
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Elétrica, 2019)
Um controlador de corrente de carga para o conversor em matriz trifásico para trifásico e para o inversor de frequência sem capacitor do elo de corrente contínuaA controller for the three-phase to three-phase matrix converter and for the voltage source three-phase inverter without DC-link capacitor
(Sociedade Brasileira de Automática, 2010)
Metodologia de síntese de topologias ZVT simplificadas aplicadas a pólos PWM bidirecionais
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2009-11-27)
Among the soft-switching techniques, the zero-voltage-transition (ZVT) technique has been accepted well by the industry due its attractive characteristics, such as simplicity, low losses in the auxiliary commutation circuit ...
Modeling and multi-objective optimization of inductive components in high voltage gain power converters
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería EléctricaUniversidad Nacional de Colombia - Sede Bogotá, 2020-07-07)
Applications in electric mobility, renewable energy systems, and power systems are experiencing a movement towards bigger voltage differences between power sources and loads. This is due to the advance of battery technology, ...
Control of a back-to-back converter as a power transfer system using synchronverter approach
(The Institution of Engineering and Technology, IET, 2018-02-21)
This study presents an innovative approach where both sides of a back-to-back (BtB) system are controlled using the synchronverter approach, allowing to control the power transfer through the converters as it would be in ...
Diseño de cargador Off-Board para conexión domiciliaria de vehículos eléctricos a nivel nacional y control del fenómeno de burbujeo en inversores electrónicos de potencia
(Universidad Nacional de ColombiaManizales - Ingeniería y Arquitectura - Maestría en Ingeniería - Automatización IndustrialFacultad de Ingeniería y ArquitecturaManizales, ColombiaUniversidad Nacional de Colombia - Sede Manizales, 2021)
En esta tesis de maestría se realizan 2 estudios, en el primero de ellos se plantea el diseño de un cargador off-board para vehículos eléctricos afianzado al nivel eléctrico residencial de 120 V en Colombia. Este permite ...