Automação em usinas hidrelétricas: supervisão de máquina
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TCC
Date
2021-12
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Authors
Nogueira, Gabriel Lacerda
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Janes, Ricardo
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Abstract
Este artigo aborda a automação em usinas hidrelétricas, com foco no controle e monitoramento por supervisório devido a gigante onda de automatização e digitalização nas indústrias e grandes empresas que estão tendo de se adaptar, e no setor de geração e distribuição não é diferente. Portanto foram feitas visitas a PCH (pequena central hidrelétrica), verificando funcionamento e intertravamentos para elaboração de um supervisório funcional e real de uma turbina do tipo Francis com eficiência acima de 80%, que resultou em telas de partidas e parada de equipamento, dados críticos de componente e alarmes de emergência. Os resultados foram satisfatórios e foi possível ver o incrível ganho em segurança, praticidade e facilidade para funcionamento de uma usina hidroelétrica, diminuindo drasticamente o fator erro humano e muitos das falhas que danificam uma turbina, como alta temperatura, bobina queimada, entre outras.
This article addresses the automation in hydropower plants, focusing on the control and monitoring by supervisory due to the giant wave of automation and digitalization in industries and large companies that are having to adapt, and the generation and distribution sector is no different. Therefore, visits were made to a SHP (small hydroelectric power plant), checking operation and interlocks for the elaboration of a functional and real supervisory of a Francis turbine with efficiency above 80%, which resulted in screens for starting and stopping equipment, critical component data, and emergency alarms. The results were satisfactory and it was possible to see the incredible gain in safety, practicality and ease of operation of a hydroelectric power plant, drastically reducing the human error factor and many of the failures that damage a turbine, such as high temperature, burnt coil, among others.
This article addresses the automation in hydropower plants, focusing on the control and monitoring by supervisory due to the giant wave of automation and digitalization in industries and large companies that are having to adapt, and the generation and distribution sector is no different. Therefore, visits were made to a SHP (small hydroelectric power plant), checking operation and interlocks for the elaboration of a functional and real supervisory of a Francis turbine with efficiency above 80%, which resulted in screens for starting and stopping equipment, critical component data, and emergency alarms. The results were satisfactory and it was possible to see the incredible gain in safety, practicality and ease of operation of a hydroelectric power plant, drastically reducing the human error factor and many of the failures that damage a turbine, such as high temperature, burnt coil, among others.
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Keywords
usina hidrelétrica , energia , automação , supervisório , hydroelectric power plant , energy , automation , supervisory