Siemens siprotec 7SD5 User Manual page 697

Index
T
Teleprotection 175
With earth fault protection 226
Teleprotection Schemes 175
Termination 465, 472
Termination of serial interfaces 452
Test for the Configured Operating Devices 514
Test Mode 478
Test mode 80
Test:
Circuit breaker failure protection 490
Signal transmission (earth fault protection) 511
User-defined functions 513
Thermal Overload Protection 567
Tripping Characteristic 567
Three-phase measuring voltage failure 389
Three-pole coupling 66
Time Constant τ 375
Time Overcurrent Protection
Characteristics 555
Definite Time High Set Current Stage 555
Definite Time Overcurrent Stage 555
Time overcurrent protection 24, 30
Time synchronization 85
Time synchronization interface 472, 478, 526
Topology Exploration 262
Transformer data 45
Transformers
Current matching 534
Transient Blocking 199, 204, 242
Transient Blocking (E/F) 246
Transmission Block 478
Transmission Channels 175
Trip Circuit Monitoring 570
Trip Circuit Supervision 448
Trip command duration 50
Trip with Delay 257
Trip-dependent messages 411
Tripping characteristic 150
Tripping Logic 167, 274
Tripping Logic of the Entire Device 404
Tripping zones 155
Two-stage Breaker Failure Protection 368
U
Umschaltung von Einstellgruppen 447
Underreach Schemes
Distance Protection 540
Undervoltage protection
Phase-earth 330, 336, 562
Phase-phase 332, 337, 562
Positive sequence system U
User Defined Functions 571
697
333, 337, 563
1
V
Vibration and Shock Stress during Stationary Oper-
ation 528
Vibration and Shock Stress During Transport 528
Voltage inputs 519
Voltage Jump 253
Voltage measuring inputs 47
Voltage Phase Sequence 382
Voltage protection 325
Voltage symmetry 381
W
Warning Temperature Levels 376
Watchdog 380
Weak infeed 243
Weak-Infeed Tripping
Operation Mode 551
Times 551
Undervoltage 551
Weak-infeed tripping
Classic 551
French specification 552
WEB-Monitor 489, 494, 505
Web-Monitor 22
WI Transmission Scheme 250
WI Undervoltage 250
Work on the plug connectors 454
Z
Zero infeed 243
Zero Sequence Power Protection 213
Zero sequence voltage stages for single-phase
voltage 330
Zero voltage time protection 212
Zero Sequence Voltage Stage with Inverse
Characteristic 223
Zone Logic 162
Zone pickup 155
7SD5 Manual
C53000-G1176-C169-1