Title | Communication networks and systems for power utility automation – Part 7-4: Basic communication structure – Compatible logical node classes and data object classes | |
Acronym | IEC 61850-7-4 | |
Document Type | Standard | |
Committee | TC 57 - POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE | |
Published Year | 2020 | |
Link | https://webstore.iec.ch/publication/66551 | |
Abstract IEC 61850-7-4:2010+A1:2020 specifies the information model of devices and functions generally related to common use regarding applications in systems for power utility automation. It also contains the information model of devices and function-related applications in substations. In particular, it specifies the compatible logical node names and data object names for communication between intelligent electronic devices (IED). This includes the relationship between logical nodes and data objects. Major technical changes with regard to the previous edition are as follows: |