Ge, H.; Xu, B.; Zhang, X.; Bi, Y.; Zhao, Z. Feeder Topology Configuration and Application Based on IEC 61850. Energies2021, 14, 4230.
Ge, H.; Xu, B.; Zhang, X.; Bi, Y.; Zhao, Z. Feeder Topology Configuration and Application Based on IEC 61850. Energies 2021, 14, 4230.
Abstract: To describe the feeder topology and information exchange between intelligent electronic devices (IEDs) for Internet of Things (IoT), it is necessary to extend IEC 61850 and add a logical model. The feeder model described in IEC 61970 is then extended in IEC 61850 to serve as a container for the equipment along the distribution line. For the physical connections in the electrical equipment, both terminal and connectivity node logical models are added. Taking logical node XCBR as the example, its attributes for the terminals are added to the electrical equipment. The logical node LCNN is then further added in order to describe the connectivity node. By next adding the logical node LTPN to describe the topological node, and FTPA to describe the results of the topology analysis, we can efficiently describe the topology analysis results. Based on these new logical nodes, the exchange of topology information between intelligent terminals no longer relies on configuration files, but only requires logical nodes. Through the above expansion, the topology description and information exchange of medium and low voltage feeders are realized.
Feeder topology; IEC 61850; Common Information Model; Power distribution network
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