Estudo de viabilidade de um sistema de monitoramento de baixo custo para os sistemas de distribuição reticulados subterrâneos / Viability Study of a Low Cost Monitoring System for Underground Power Distribution

AUTOR(ES)
DATA DE PUBLICAÇÃO

2010

RESUMO

This work presents a viability study for a Low-cost Monitoring System (SMBC), through the examination of the operational improvements on electrical network distribution systems when new functions are added to network protectors relays allowing remote monitoring and control using typical automation protocols. The improvements on energy supply quality by reducing response times to failures, extension of equipment life and pro-active actions are also evaluated. A network protector relay with the new features have been developed by Futura Automação and tested in the IEE/USP laboratories, within a Research &Development program promoted by the national electrical energy regulator, ANEEL, and the utility Companhia Energética de Brasília (CEB). The 7 new relays have been installed for field operation and for evaluation of the new possibilities of operation and possible gains for the utility took place in 13 months of continuous operation. The benefits, operational improvements, management and social gains are described assuring the technical and economical viability of the system. Recommendations for future research are made

ASSUNTO(S)

distribuição de energia elétrica electricity quality energia elétrica qualidade monitoring protection relays relés proteção underground distribution

ACESSO AO ARTIGO

Documentos Relacionados