xxviii
SEL-411L Relay Date Code 20151029
List of Figures
Figure 7.33 SET/SHOW Screens.......................................................................................................... P.7.29
Figure 7.34 Sample Settings Input Screens.......................................................................................... P.7.30
Figure 7.35 Changing the ACTIVE GROUP........................................................................................ P.7.31
Figure 7.36 DATE/TIME Screen.......................................................................................................... P.7.31
Figure 7.37 Edit DATE and Edit TIME Screens .................................................................................. P.7.32
Figure 7.38 Relay STATUS Screens..................................................................................................... P.7.32
Figure 7.39 VIEW CONFIGURATION Sample Screens..................................................................... P.7.33
Figure 7.40 DISPLAY TEST Screens .................................................................................................. P.7.34
Figure 7.41 RESET ACCESS LEVEL Screen..................................................................................... P.7.34
Figure 7.42 One-Line Diagram Screen................................................................................................. P.7.34
Figure 7.43 Sample Status Warning, Alarm Point Assertion, and Trip
EVENT SUMMARY Screens ....................................................................................... P.7.35
Figure 7.44 Sample Status Warning in the LCD Message Area........................................................... P.7.36
Figure 7.45 Factory Default Front-Panel Target Areas......................................................................... P.7.37
Figure 7.46 Operator Control Pushbuttons and LEDs.......................................................................... P.7.41
Figure 7.47 Factory-Default Operator Control Pushbuttons ................................................................ P.7.43
Figure 8.1 Signal Processing in the Relay............................................................................................ P.8.3
Figure 8.2 Data Capture/Event Report Times....................................................................................... P. 8.6
Figure 8.3 Sample Oscillogram............................................................................................................ P.8.8
Figure 8.4 Sample COMTRADE .HDR Header File ........................................................................... P.8.9
Figure 8.5 COMTRADE .CFG Configuration File Data.................................................................... P.8.10
Figure 8.6 COMTRADE Header File................................................................................................. P.8.12
Figure 8.7 Example Traveling Wave Oscillogram.............................................................................. P.8.14
Figure 8.8 Fixed Analog Section of the Event Report........................................................................ P.8.17
Figure 8.9 Digital Section of the Event Report .................................................................................. P.8.20
Figure 8.10 Sample Digital Portion of the Event Report...................................................................... P.8.21
Figure 8.11 Summary Section of the Event Report.............................................................................. P.8.23
Figure 8.12 Settings Section of the Event Report................................................................................. P.8 .24
Figure 8.13 Sample Compressed ASCII Event Report ........................................................................ P.8.25
Figure 8.14 Sample Event Summary Report........................................................................................ P.8.26
Figure 8.15 Sample Compressed ASCII Summary.............................................................................. P.8.28
Figure 8.16 Sample Event History........................................................................................................ P.8.29
Figure 8.17 Sample Compressed ASCII History Report...................................................................... P.8.30
Figure 8.18 Sample SER Report........................................................................................................... P.8.31
Figure 8.19 Sample Compressed ASCII SER Report .......................................................................... P.8.33
Figure 9.1 Intelligent Circuit Breaker Monitor..................................................................................... P.9.2
Figure 9.2 Circuit Breaker Maintenance Curve (Manufacturer’s Data)............................................... P.9.4
Figure 9.3 Circuit Breaker Contact Wear Curve With Relay Settings.................................................. P.9.5
Figure 9.4 Trip Bus Sensing With Relay Input IN206 ......................................................................... P.9.8
Figure 9.5 Mechanical Operating Time for Circuit Breaker 1 A-Phase............................................... P.9.9
Figure 9.6 Electrical Operating Time for Circuit Breaker 1 A-Phase ................................................ P.9.11
Figure 9.7 Timing Illustration for Pole Scatter at Trip....................................................................... P.9.12
Figure 9.8 Pole Discrepancy Measurement........................................................................................ P.9.14
Figure 9.9 Breaker Report (for the Most Recent Operation).............................................................. P.9.18
Figure 9.10 Breaker History Report ..................................................................................................... P.9.18
Figure 9.11 Circuit Breaker Preload Data ............................................................................................ P.9.19
Figure 9.12 Typical Station DC Battery System................................................................................... P.9.20
Figure 9.13 Ground Detection Factor Areas......................................................................................... P.9.23
Figure 9.14 Battery Metering: Terminal............................................................................................... P.9.24
Figure 9.15 Complex Power (P/Q) Plane ............................................................................................. P.9.28
Figure 9.16 Typical Current Measuring Accuracy ............................................................................... P.9.30
Figure 9.17 Thermal Demand Metering............................................................................................... P.9.33
Figure 9.18 Rolling Demand Metering ................................................................................................ P.9.34
Figure 9.19 Demand Current Logic Outputs........................................................................................ P.9.35
Figure 9.20 Response to the MET DIF Command............................................................................... P.9.38
Figure 9.21 Response to the MET DIF Command When 87kF, 87kQ and 87kG Are
Not Forced to Zero......................................................................................................... P.9.39