<p><span lang="EN-US">This paper presents a research context on the virtualization of phasor measurement units (PMUs) and real-time power grids simulation with state estimation. In this research, is introduced to use powerful features for validating estimation solutions PMUs. Virtual online equipment are reviewed in manuscript develop an innovative integration OpenPMU incorporated g...

We developed an International Electrotechnical Commission (IEC) 61850-based centralized protection scheme to prevent single line-to-ground (SLG) faults in the feeders and busbars of ungrounded distribution systems. Each feeder intelligent electronic device (IED) measures its zero-sequence current voltage signals periodically transmits phasors a central IED via Generic Oriented Object Substation...

The large-scale access of distributed power puts forward higher requirements for the monitoring distribution networks, and topology identification low-voltage lines can effectively promote integration data network information, realizing rapid faults ensuring safety users. In this paper, method graph theory was used to simplify analysis lines, full strategy proposed. Based on IEC 61850 SCL confi...

The introduction of protection ethernet-based signalling in Australia presented some technical hurdles owing to the perceived variable nature of an ethernet network, and consequently the difficulty to predict its performance. Protection ethernet-based signalling (ie IEC 61850) displaced the hardwired protection schemes that are the tradition. Integration of protection ethernet-based signalling ...

The creation of the data model and the configuration of the communication system represent essential tasks of engineering substation automation systems With SCL (Substation Configuration Description Language) the system standard IEC 61850 provides a standardized formal representation of the data model and communication configuration of substation automation systems. The substation model of SCL ...

During the last years the medium voltage world has seen a strong increase in demand of flexibility, simplicity and automation of the distribution networks. The Smart Grids concepts have changed network’s needs and solutions with innovative design are required to satisfy these new demands. The standard IEC61850 is driving the innovation in the energy distribution devices enabling new functionali...