Relay Protection
JOSHUA Function Specification
Smart Grid
Drill 6
Figure 6.1 – Protection Overview Report window
Figure 6.2 – Protection Overview Report window – Mho characteristic for distance relays
Figure 6.3 – Relay Protection Sensitivity options
Figure 6.4 – Relay Protection Sensitivity report and network view results
Figure 6.5 – Adaptive relay protection did not find any alternative setting that can provide
desired protection sensitivity
Figure 6.6 – Relay Protection Setting – calculation of new relay setting
Figure 6.7 – Fuse saving schema is ensured
Figure 6.8 – Relay Protection Minimal Tripping Time results
Figure 6.9 – Minimum Tripping Time – time class index range
Figure 6.10 – Relay Protection Operation results.
Figure 6.11 – Conditional Schemes presentation