Siemens SIPROTEC 7SD610 Manual page 447

Indication Direction 298
LEDs 301
Output Relays 300
Signal Transmission (int., ext. Remote Tripping) 317
Switching States of the Binary Inputs/Outputs 299
System Interface 297
Testing:
Time Synchronisation Interface 296
User-defined Functions 318
Thermal Overload Protection 357
Tripping Characteristic 357
Three-phase measuring voltage failure 215
Time constant τ 197
Time Overcurrent Protection
High-set Current Stages 344
Overcurrent Stages 345
Time overcurrent protection
Characteristics 344
Time Overcurrent Stage
> (Definite-time O/C Protection) 116
3I
0
>Dir (Definite-time O/C Protection) 116
3I
0
(inverse-time O/C protection with ANSI
3I
0P
characteristics) 118
(inverse-time O/C protection with IEC
3I
0P
characteristics) 117
Dir (inverse-time O/C protection with ANSI
3I
0P
characteristics) 118
Dir (inverse-time O/C protection with IEC
3I
0P
characteristics) 117
I (inverse-time O/C protection with ANSI
P
characteristics) 118
I (inverse-time O/C protection with IEC
P
characteristics) 117
I Dir (inverse-time O/C protection with ANSI charac-
P
teristics) Time Overcurrent Stage 118
I Dir (inverse-time O/C protection with IEC character-
P
istics) Time Overcurrent Stage 117
> (Definite-time O/C Protection) 116
I
ph
I >Dir (Definite-time O/C Protection) 116
ph
Time Synchronisation Interface 291
Time synchronization 63
Time synchronization interface 329
Topology exploration 92
Transformer
Satturation range 83
Transformers
Current matching 339
Transmission Block 296
Trip / Close Tests for the Configured Operating
Devices 318
Trip Circuit Monitoring 359
Trip Circuit Supervision 272
Trip command duration 36
Trip-Dependent Indications 237
Tripping logic 111
Tripping Logic of the Entire Device 231
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
Trips 249
Two-stage circuit breaker failure protection 190
Type of Commands 260
U
Undervoltage protection
Phase-earth 160, 353
Phase-phase 162, 354
Phase-to-earth 166
Phase-to-phase 166
Positive sequence system U
Positive sequence systemU
User-definable functions 360
V
Vibration and Shock Resistance during Stationary
Operation 331
Vibration and Shock Resistance during Transport 332
Voltage inputs 322
Voltage Phase Sequence 205
Voltage protection 153
Voltage Symmetry 202
W
Watchdog 201
WEB Monitor 312
WEB-Monitor 243, 306, 316
Z
Zero sequence current 84
Zero-sequence voltage stages for single-phase
voltage 159
Index
167
1
162, 354
1
447