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    GYS IEC 61850-7-4 : 2003 Communication networks and systems in substations - Part 7-4: Basic communication structure for substation and feeder equipment - Compatible logical node classes and data classes
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    This part of IEC 61850 specifies the information model of devices and function related to substation applications . IN particular , it specified the compatible logical mode names and data names for communication between intelligent . Electronic devices (IED) . This includes the relationship between logical nodes ands data.

    • Year of Declaration: 2003
    • Reference: IEC 61850-7-4
    • Number of Pages: 104
    • Code: GYS IEC 61850-4
    • Version: First edition 2003
    • ICS Number: 33.180.20