Petrobras decided to adopt IEC 61850 technology - an Ethernet based global standard for communications and system architecture in Substation Automation and Power Distribution Systems. IEC 61850 provides a flexible and open architecture for interoperability among Intelligent Electrical Devices (IEDs), virtualized modeling of logical devices and a common IED configuration language. It allows for easy expansion of new IEDs in the network and makes it easy to connect to an HMI.
Executing multiple projects simultaneously
Even with the new technology to solve their infrastructure issues, Petrobras had to deal with some barriers and challenges. These barriers included executing multiple projects simultaneously, training employees and suppliers on the new technology and a paradigm shift. Petrobras selected ABB to implement the network communications on substation automation systems with critical interlocks.