Planejamento e controle da qualidade aplicada no setor de manutenção de subestação de distribuidora de energia

• Autor(a) principal: Muniz, Sabrina Sousa
• Data de Publicação: 2020
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
• Texto Completo: http://www.repositorio.ufc.br/handle/riufc/56340
• topic: Subestação; Manutenção; Qualidade

The substations are fundamental in the electrical power system. In general, they ensure the interface between the transmission and distribution system, allowing the consumer to acquire energy in the voltage range appropriate to their profile, it is importante ensure the performance of the substations. Therefore, the objective of this work is to define a quality planning and control model, based on the concepts of quality, in such a way, to drive continuous improvement in the analyzed department.The maintenance management and the application of quality methods and tools, can be used to ensure the kilter of the substation park. Based on the literature review, has chose a combination of quality methods and tools for use in the maintenance sector. This combination consists of the PDCA methodology, acronym for 4 steps that make up this method: Plan, Develop, Control, Adjust, with a planning stage being built by various quality tools, and the use of Total Quality Control concepts to ensure that the improvement cycle is continuous. This sequence of tools was applied in a real mass of data, with about 52 high voltage substations, in a period of 4 years. The use of this methodology proved to be capable of identifying several opportunities in the sector, creating an abnormality parameter for the amount of intervention, identifying equipment problems, defining causes of intervention that occurred most frequently, displaying execution priority for actions and stipulating the implementation period of improvements.