Siemens 7SJ85 - Page 34

11.5 Primary and Secondary Tests of the Circuit-Breaker Failure Protection ........................... 1379
11.6 Circuit-Breaker Test....................................................................................................... 1382
11.7 Functional Test of the Inrush-Current Detection ............................................................1385
11.8 Functional Test of Transient Ground-Fault Protection ....................................................1386
11.9 Functional Test of the Trip-Circuit Supervision .............................................................. 1387
11.10 Functional Test for the Phase-Rotation Reversal............................................................. 1388
11.11 Functional Test for Overvoltage Protection with Zero-Sequence Voltage/Residual
Voltage ........................................................................................................................ 1389
11.12 Primary and Secondary Testing of the Synchronization Function.................................... 1391
11.13 Testing the Negative-Sequence Current ........................................................................1395
11.14 Reverse-Power Protection..............................................................................................1396
11.14.1 Secondary Test........................................................................................................ 1396
11.14.2 Primary Test............................................................................................................ 1396
11.15 Functional Test Protection Communication....................................................................1399
11.15.1 Checking the Protection-Data Communication......................................................... 1399
11.15.2 Directional Test .......................................................................................................1400
11.16 Functional Test for Overexcitation Protection ................................................................1401
11.17 Functional Test Differential Protection for Capacitor Banks.............................................1402
11.17.1 Secondary Tests.......................................................................................................1402
11.17.2 Primary Tests...........................................................................................................1403
12 Technical Data........................................................................................................................................ 1405
12.1 General Device Data......................................................................................................1407
12.1.1 Analog Inputs..........................................................................................................1407
12.1.2 Supply Voltage........................................................................................................ 1409
12.1.3 Binary Inputs........................................................................................................... 1411
12.1.4 Relay Outputs..........................................................................................................1411
12.1.5 Design Data.............................................................................................................1413
12.2 Protection Interface and Protection Topology................................................................ 1417
12.3 Date and Time Synchronization..................................................................................... 1419
12.4 Analog-Units Function Group........................................................................................ 1420
12.5 Overcurrent Protection, Phases......................................................................................1421
12.5.1 Stage with Definite-Time Characteristic Curve.......................................................... 1421
12.5.2 Stage with Inverse-Time Characteristic Curve........................................................... 1423
12.5.3 Stage with User-Defined Characteristic Curve .......................................................... 1430
12.6 Voltage-Dependent Overcurrent Protection, Phases....................................................... 1433
12.7 Overcurrent Protection, Ground.................................................................................... 1436
12.7.1 Stage with Definite-Time Characteristic Curve ......................................................... 1436
12.7.2 Stage with Inverse-Time Characteristic Curve........................................................... 1437
12.7.3 Stage with User-Defined Characteristic Curve .......................................................... 1444
12.8 Directional Overcurrent Protection, Phases.................................................................... 1446
12.8.1 Stage with Definite-Time Characteristic Curve.......................................................... 1446
12.8.2 Stage with Inverse-Time Characteristic Curve........................................................... 1447
12.8.3 Stage with User-Defined Characteristic Curve...........................................................1449
12.9 Directional Overcurrent Protection, Ground................................................................... 1452
12.9.1 Stage with Definite-Time Characteristic Curve.......................................................... 1452
Table of Contents
34 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017