Petrobras lowers lifecycle costs with System 800xA and IEC 61850 Problems Petrobras is faced with many challenges as it expands its Substation Automation (SA) infrastructure. They need to integrate new substations with legacy Power Management Systems (PMS). The PMS functionality and data need to be shared with both the new and legacy systems. At the same time, they are looking for better performance, reliability and system information. So

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