Uso de realidade virtual aplicada no treinamento de manutenção em uma subestação abrigada

Abstract

The energy industries face significant challenges in training professionals to operate in hazardous environments due to operational restrictions, lack of practical experience, and high costs associated with traditional training methods. The technical complexity and associated risks often make conventional training inadequate, which can result in errors and accidents. In light of the increase in electrical accidents and the need to comply with established safety standards, the use of Virtual Reality (VR) emerges as a promising solution. Therefore, this work aims to develop an immersive Virtual Reality environment for training professionals in Enclosed Electrical Substations, providing safe and realistic training without the risks and costs associated with traditional practices. The justification for using VR lies in its ability to accurately simulate work situations, allowing for electrical tests and equipment visualization without the need to de-energize real systems or interrupt power supply. The methodology employed involved 3D modeling of an electrical substation using Blender software and creating the virtual environment with the Unity engine. The development followed the Model-View-Controller (MVC) pattern to organize and manage interactions within the simulation. The simulation was configured to allow users to perform insulation resistance tests, transformation ratio tests, contact resistance tests, and ohmic resistance tests on the following equipment: power transformer, current transformer, potential transformer, circuit breaker, and disconnect switch, following detailed instructions and receiving immediate feedback on their measurements. The results describe the development of the simulation accurately and in compliance with market technical standards, enabling the training of various maintenance procedures. Therefore, the presented product may contribute in the future to reducing workplace accidents, improving operational efficiency, and promoting continuous and high-quality professional training in the energy sector.