Architecture of the SDSC (Supervision, Control and Data Acquisition) and Telecom system for the Arraquara 2 substation. Covers both the 500kV and 440kV sectors. Includes detailed layouts for relay houses CR51, CR52, CR41, and CR42. Shows the network of IEC 61850 switches, terminal servers, front-end processors, and GPS sync. You’ll also find operation and engineering/oscillography station setups. Notes on fiber optic vs electrical cabling and a complete plotting table with line weights are included.Arquitetura do sistema SDSC e Telecom da SE Araraquara 2. Setores de 500kV e 440kV com detalhes de casas de relés e estações de operação.
Substation Telecom System and SDSC Architecture 500kV/440kV DWG
