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IEC 61850-9-1

Communication networks and systems in substations Part 9-1: Specific Communication Service Mapping (SCSM) Sampled values over serial unidirectional multidrop point to point link

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Organization: IEC
Publication Date: 1 May 2003
Status: inactive
Page Count: 36
ICS Code (Telecontrol. Telemetering): 33.200
scope:

This part of IEC 61850 specifies the specific communication service mappings for the communication between bay and process level and it specifies a mapping on a serial unidirectional multidrop point to point link in accordance with IEC 60044-8. This part of IEC 61850 specifies a mapping of the abstract service for the transmission of sampled values (as defined in IEC 61850-7-2) on a serial unidirectional multidrop point to point link in accordance with IEC 60044-8. It applies to the communication between merging units of electronic current (ECT) or voltage-transformers (EVT) and bay devices such as protection relays. If higher requirements on sampling rate, further sampled measured value data sets in addition to the universal data set, inter-bay communication and synchronisation apply, these will be covered by IEC 61850-9-23. Figure 1 shows the schematics of this interface.

3Under consideration.

Document History

IEC 61850-9-1
May 1, 2003
Communication networks and systems in substations Part 9-1: Specific Communication Service Mapping (SCSM) Sampled values over serial unidirectional multidrop point to point link
This part of IEC 61850 specifies the specific communication service mappings for the communication between bay and process level and it specifies a mapping on a serial unidirectional multidrop point...

References

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