Figure 118: Phase selector timing for power swing condition 231Figure 119: Phase selector timing for fault condition 231Figure 120: Phase selector timing for fault during a power swing 232Figure 121: Slow Power Swing detection characteristic 233Figure 122: Load Blinder Boundary Conditions 236Figure 123: Power swing blocking logic 237Figure 124: Setting the resistive reaches 238Figure 125: Reactive reach settings 239Figure 126: PSB timer setting guidelines 240Figure 127: Out of Step detection characteristic 241Figure 128: Out of Step logic diagram 243Figure 129: OST setting determination for the positive sequence resistive component OST R5 244Figure 130: OST R6max determination 245Figure 131: Example of timer reset due to MOVs operation 248Figure 132: Autoreclose sequence for a Transient Fault 256Figure 133: Autoreclose sequence for an evolving or permanent fault 257Figure 134: Autoreclose sequence for an evolving or permanent fault - single-phase operation 257Figure 135: Dual CB Autoreclose Sequence for a Transient Fault 258Figure 136: Autoreclose Sequence for an evolving/permanent fault on a dual CB application 259Figure 137: Autoreclose Sequence for a persistent fault on a multishot dual CB application setfor single-phase operation259Figure 138: Key to logic diagrams 262Figure 139: Autoreclose System Map - part 1 263Figure 140: Autoreclose System Map - part 2 264Figure 141: Autoreclose System Map - part 3 265Figure 142: Autoreclose System Map - part 4 266Figure 143: Autoreclose System Map - part 5 267Figure 144: Autoreclose System Map - part 6 268Figure 145: Autoreclose System Map - part 7 269Figure 146: Autoreclose System Map - part 8 270Figure 147: Autoreclose System Map - part 9 271Figure 148: Autoreclose System Map - part 10 272Figure 149: CB State logic diagram (Module 1) 290Figure 150: Circuit Breaker Open logic diagram (Module 3) 291Figure 151: CB In Service logic diagram (Module 4) 292Figure 152: Autoreclose Enable logic diagram (Module 5) 292Figure 153: Leader/Follower CB Selection Logic Diagram (Module 6) 293Figure 154: Leader/Follower logic diagram (Module 7 & 8) 294Figure 155: Autoreclose Modes Enable logic diagram (Module 9) 296Figure 156: Force three-phase trip logic diagram (Module 10) 297Table of Figures P446SVxxvi P446SV-TM-EN-1
