dwayenwoads
New Member
One way to work with IEC 61850 is as follows: you design the substation in one software tool, export an SCD file, make additional changes in a separate configurator, and hope that the data in the two systems does not conflict.
The main problem is not in the standard itself. It is possible for two tools to contain overlapping information, both of which are treated as the master for the same data. Regardless of the tools used, a helpful approach is this: determine from the beginning which system is responsible for which data, and view the exported SCD file only as an end result, not as a place to make uncontrolled changes.
Engineering Base goes even further: here, IEC 61850 data structures are part of the same engineering model as the other elements of the substation, and primary and secondary design share a single information base. This significantly reduces the need for manual correction of the SCD file after export.
The main problem is not in the standard itself. It is possible for two tools to contain overlapping information, both of which are treated as the master for the same data. Regardless of the tools used, a helpful approach is this: determine from the beginning which system is responsible for which data, and view the exported SCD file only as an end result, not as a place to make uncontrolled changes.
Engineering Base goes even further: here, IEC 61850 data structures are part of the same engineering model as the other elements of the substation, and primary and secondary design share a single information base. This significantly reduces the need for manual correction of the SCD file after export.
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