7.2.4.14 Closing Indication and Close Command ............................................................... 566
7.2.4.15 Reclaim Time....................................................................................................... 568
7.2.4.16 Circuit-Breaker Readiness and Circuit-Breaker Condition .......................................569
7.2.4.17 Blockings............................................................................................................. 571
7.2.4.18 Dead-Line Checking (DLC) and Reduced Dead Time (RDT)..................................... 574
7.2.4.19 Settings............................................................................................................... 576
7.2.4.20 Information List................................................................................................... 578
7.2.5 Automatic Reclosing Function with Adaptive Dead Time (ADT)................................... 580
7.2.5.1 Description.......................................................................................................... 580
7.2.5.2 Settings .............................................................................................................. 581
7.2.5.3 Information List................................................................................................... 581
7.2.6 Cooperation with External Automatic Reclosing Function........................................... 583
7.2.6.1 Description ......................................................................................................... 583
7.2.6.2 Information List................................................................................................... 584
7.2.7 Application and Setting Notes for General Settings ....................................................585
7.2.8 Application and Setting Notes for 1 Cycle of the Cyclic Automatic Reclosing Function 591
7.2.9 Information List.........................................................................................................594
7.3 External Trip Initiation 3-Pole.......................................................................................... 595
7.3.1 Overview of Functions...............................................................................................595
7.3.2 Structure of the Function...........................................................................................595
7.3.3 Stage Description ......................................................................................................596
7.3.4 Application and Setting Notes....................................................................................596
7.3.5 Settings.....................................................................................................................596
7.3.6 Information List.........................................................................................................597
7.4 Overcurrent Protection, Phases........................................................................................598
7.4.1 Overview of Functions .............................................................................................. 598
7.4.2 Structure of the Function .......................................................................................... 598
7.4.3 Filter for RMS Value Gain........................................................................................... 599
7.4.3.1 Description.......................................................................................................... 599
7.4.3.2 Application and Setting Notes.............................................................................. 600
7.4.3.3 Settings............................................................................................................... 601
7.4.3.4 Information List................................................................................................... 602
7.4.4 Stage with Definite-Time Characteristic Curve............................................................ 602
7.4.4.1 Description ......................................................................................................... 602
7.4.4.2 Application and Setting Notes ............................................................................. 606
7.4.4.3 Settings............................................................................................................... 609
7.4.4.4 Information List................................................................................................... 611
7.4.5 Stage with Inverse-Time Characteristic Curve............................................................. 613
7.4.5.1 Description ......................................................................................................... 613
7.4.5.2 Application and Setting Notes ............................................................................. 617
7.4.5.3 Settings............................................................................................................... 620
7.4.5.4 Information List................................................................................................... 622
7.4.6 Stage with User-Defined Characteristic Curve............................................................. 622
7.4.6.1 Description ......................................................................................................... 622
7.4.6.2 Application and Setting Notes ............................................................................. 624
7.4.6.3 Settings............................................................................................................... 625
7.4.6.4 Information List................................................................................................... 628
7.4.7 Blocking of the Tripping by Device-Internal Inrush-Current Detection..........................628
7.4.7.1 Description ......................................................................................................... 628
7.4.7.2 Application and Setting Notes ............................................................................. 629
7.4.8 Influence of Other Functions via Dynamic Settings.....................................................629
7.4.8.1 Description ......................................................................................................... 629
7.4.8.2 Application and Setting Notes (Advanced Stage) ..................................................633
Table of Contents
SIPROTEC 5, High-Voltage Bay Controller, Manual 17
C53000-G5040-C015-9, Edition 11.2017
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