Process bus networks are the next stage in the evolution of substation design, bringing
digital technology to the high-voltage switchyard. Benefits of process buses include …

New substation automation applications, such as sampled value (SV) process buses and
synchrophasors, require a sampling accuracy of 1 μs or better. The Precision Time Protocol …

Advanced substation applications, such as synchrophasors and IEC 61850-9-2 sampled
value process buses, depend upon highly accurate synchronizing signals for correct …

Today's information technology applies Plug-and-Play/Plug-and-Work mechanisms allowing
automatic configuration of network components or computer peripheries (USB or IP address …

Abstract The growth of IEC61850-9-2 process bus as a high data rate communication
network have a great improved the capability of substation automation system (SAS). This …

As the electric power grid is changing to a smarter more dynamically controlled system,
there is increasing need for measurements that show the global status of the system for wide …

This project researched the performance of emerging digital technology for high voltage
electricity substations that significantly improves safety for staff and reduces the potential …

This paper presents a device qualification approach for IEEE 1588 devices. Based on
repetitive measurements within heterogeneous networks, standard stimulation data and …

One of the key lessons learned from the 2003 Northeast Blackout in the United States was
the need for improved grid timing and synchronization. The problem began as an isolated …

The IEEE1588-2008 (precision time protocol, PTP) is being deployed in various application
domains including domains requiring specified synchronization performance. Deploying …