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Advisor(s)
Abstract(s)
Esta dissertação com vista à obtenção do Grau de Mestre em Engenharia Electrótecnica e de
Computadores, ramo de automação e electrónica, tem como principal objectivo o desenvolvimento
de um dispositivo para apoio à realização de auditorias energéticas da rede eléctrica.
O trabalho consiste em criar de raiz os vários componentes de hardware que constituem o
equipamento pretendido. Esta tarefa inclui tanto a parte do dimensionamento dos PCBs e dos
componentes, como a escolha mais apropriada dos diferentes componentes que compõe cada um
dos módulos. Além disso, é descrito integralmente a parte do funcionamento dos circuitos
concebidos.
Neste trabalho de dissertação, também é feito o estudo pormenorizado do protocolo de
comunicação I2C utilizado entre os diversos módulos.Este protocolo foi escolhido devido à sua
simplicidade de implementação, que se traduz numa fácil programação.
The objective of this dissertation, which was elaborated to achieve a master’s degree in Electrical and computer engineering, in the area of automation and electronics, is to develop a device to support energy audits in an electrical network. This involves creating various hardware components which also included not only the sizing of PCBs and their components as well as the choice of the most appropriate components for each module. A complete and in depth description of how the new circuits operate can also be found in this dissertation. This dissertation includes a detailed study of the I 2 C communication protocol used among the different modules and the protocol which is presented was chosen due to it’s simplicity of implementation and consequential simple programming.
The objective of this dissertation, which was elaborated to achieve a master’s degree in Electrical and computer engineering, in the area of automation and electronics, is to develop a device to support energy audits in an electrical network. This involves creating various hardware components which also included not only the sizing of PCBs and their components as well as the choice of the most appropriate components for each module. A complete and in depth description of how the new circuits operate can also be found in this dissertation. This dissertation includes a detailed study of the I 2 C communication protocol used among the different modules and the protocol which is presented was chosen due to it’s simplicity of implementation and consequential simple programming.
Description
Keywords
Wattímetro digital MSP430 Rede eléctrica - Auditoria energética - Dispositivo Potência - Corrente Microcontroladores Protocolo I2C (Inter-integrated circuit)
Pedagogical Context
Citation
Publisher
Universidade da Beira Interior