The dependence of electronic equipment is something regular, and within this context there are systems whose operation is considered critical, that is, they cannot fail due to the power supply's lack of energy. The use of systems with uninterrupted power supply is shown as a solution to avoid monetary losses, or damages to human health, derived from these problems. Considering this scenario, it is proposed the development and implementation of a boost rectifier/converter, single phase, bridgeless, three levels with unit power factor. In addition, the search for equipment with a high electromagnetic compatibility made the development of this project as a requirement to implement a converter with a common neutral point between the bank of bat...
Uninterruptible Power Supply (UPS) aim at quasi-instantaneous protection of critical loads. A DC to ...
In this paper, a high power factor rectifier based on boost topology without current control loop is...
This thesis presents two novel topologies of AC-DC converters with common neutral: five-level interl...
Installations as data centers, diagnostic or life-support medical equipment, and air traffic control...
This thesis proposes the study of single-phase and three-phase three-level rectifiers operating with...
This work deals with the theoretical analysis, design methodology and laboratory implementation of a...
In order to reduce switching losses and electromagnetic interference (EMI), as well as to attend har...
When operating with large differences between input and output voltage levels, it is normally possib...
This work proposes the study and implementation of a single-stage three-phase bidirectional ac-dc co...
This work presents the development of a three-phase system for fast charging electric vehicle batter...
This work presents the development of an experimental on-line UPS system using a fuel cell as an aux...
This dissertation presents the design, simulation and testing of the prototype os the stage of outpu...
Este trabalho trata da retificação trifásica com elevado fator de potência. São mostradas algumas so...
This work presents the complete study regarding a non-isolated online Uninterruptable Power Supply (...
The Switch Mode Power Supplies (SMPS) are a multi-million dollar industry and continuously growing...
Uninterruptible Power Supply (UPS) aim at quasi-instantaneous protection of critical loads. A DC to ...
In this paper, a high power factor rectifier based on boost topology without current control loop is...
This thesis presents two novel topologies of AC-DC converters with common neutral: five-level interl...
Installations as data centers, diagnostic or life-support medical equipment, and air traffic control...
This thesis proposes the study of single-phase and three-phase three-level rectifiers operating with...
This work deals with the theoretical analysis, design methodology and laboratory implementation of a...
In order to reduce switching losses and electromagnetic interference (EMI), as well as to attend har...
When operating with large differences between input and output voltage levels, it is normally possib...
This work proposes the study and implementation of a single-stage three-phase bidirectional ac-dc co...
This work presents the development of a three-phase system for fast charging electric vehicle batter...
This work presents the development of an experimental on-line UPS system using a fuel cell as an aux...
This dissertation presents the design, simulation and testing of the prototype os the stage of outpu...
Este trabalho trata da retificação trifásica com elevado fator de potência. São mostradas algumas so...
This work presents the complete study regarding a non-isolated online Uninterruptable Power Supply (...
The Switch Mode Power Supplies (SMPS) are a multi-million dollar industry and continuously growing...
Uninterruptible Power Supply (UPS) aim at quasi-instantaneous protection of critical loads. A DC to ...
In this paper, a high power factor rectifier based on boost topology without current control loop is...
This thesis presents two novel topologies of AC-DC converters with common neutral: five-level interl...