Figure 275: Redundant Ethernet ring architecture with IED, bay computer and Ethernet switches
after failure
517
Figure 276: Dual homing mechanism 518
Figure 277: Application of Dual Homing Star at substation level 519
Figure 278: IED and REB IP address configuration 520
Figure 279: Connection using (a) an Ethernet switch and (b) a media converter 523
Figure 280: Connection using (a) an Ethernet switch and (b) a media converter 527
Figure 281: Control input behaviour 550
Figure 282: Data model layers in IEC61850 562
Figure 283: Edition 2 system - backward compatibility 566
Figure 284: Edition 1 system - forward compatibility issues 566
Figure 285: Example of Standby IED 567
Figure 286: Standby IED Activation Process 568
Figure 287: GPS Satellite timing signal 571
Figure 288: Timing error using ring or line topology 573
Figure 289: Default display navigation 584
Figure 290: Location of battery isolation strip 597
Figure 291: Rack mounting of products 598
Figure 292: Terminal block types 600
Figure 293: 40TE case dimensions 604
Figure 294: RP1 physical connection 620
Figure 295: Remote communication using K-bus 621
Figure 296: InterMicom loopback testing 624
Figure 297: Simulated input behaviour 631
Figure 298: Test example 1 632
Figure 299: Test example 2 633
Figure 300: Test example 3 634
Figure 301: State impedances 646
Figure 302: Possible terminal block types 668
Figure 303: Front panel assembly 670
Table of Figures P446SV
xxx P446SV-TM-EN-1