Sampled Values ROCOF performance methodology breakdown
André Felipe Silva Melo, Jose Miguel Riquelme-Dominguez, Francisco González-Longatt, Jose Luis Rueda, Peter Pálenský · 2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) · 2022
Using Ethernet networks and communication protocols for protection applications requires protection engineers to understand different tools and technologies. This paper presents an investigation focused on clarifying the process bus-related concepts considering some relevant hardware, software, and protocol implementation aspects that may lead to misassumptions when doing Process Bus tests and studies. The authors performed real-time simulations considering 23 ROCOF scenarios under six different network background traffic environments to investigate network devices' throughput performance. In addition, the authors created a MATLAB script to subscribe and interpret the generated SV data correctly.