ANÁLISE DA INTEGRAÇÃO IEEE 1815 DNP3 COM GPRS NA APLICAÇÃO DE TELEPROTEÇÃO DE SUBESTAÇÕES

Abstract

The application of substations’ teleprotection and that presents a more sensitive environment to the performance requirements of the communication network. The communication delay between the substation and the control center must be reduced. However, due to the remote location of most substations, cellular networks can become low-cost solutions that allow a communication within the establish requirements. This work makes a theoretical analysis of SG data transmission time using the DNP3 integrating protocols encapsulated for GPRS operation. The analysis observes that the GPRS network has characteristics that allow communication between substation and the utility company within the requirements. However the amount of data to be transmitted should not be elevated. Keywords - DNP3, GPRS, SG, Substations Teleprotection.