Siemens SIPROTEC 7SD610 Manual page 444

Index
Communication media 50
Configuration of auto-reclosure 143
Configuring the functional scope 31
Consistency
Parameterisation 305
Topology 305
Constructive versions 333
Control Logic 264
Control Voltage 277
Control Voltage for Binary Inputs 274
Control Voltages of BI1 to BI5 277
Counters and memories 249
CT error characteristic 38
Cubicle Mounting 287
Current direction 83
Current flow monitoring 179
Current inputs 322
Current Symmetry 201
Current transformer characteristic 36
D
Dead Line Check 351
Dead line check 143
Default Display 246
Delay times for single-stage/two-stage circuit breaker
protection 186
Deployment Conditions 333
Device identification 63
Dialog Box 299
Differential current values 254
Differential Protection
Commissioning Mode 57
Log Out Device 53
Operating times 338
Pickup values 338
Test Mode 55
Differential protection
Basic principle with two ends 65
Blocking 70
Communication chain 66
Current transformer errors 66
Delay times 338
Delays 74
Further influences 67
High-speed charge comparison 69
Inrush restraint 67, 75, 339
Interblocking 70
Measured quantity evaluation 68
Pickup 71
Pickup value charge comparison stage 74
Pickup values 74
Protection data interfaces 334
Restraint 66
Self-restraint 339
444
Tolerances 67
Topology 334
Tripping logic 72
Direct connection 50
Direct Voltage 323
Display of measured values 251
E
Earth fault
Earth fault 86
Restraint 85
Sensitivity 85
Starpoint current
85
Through-fault current 85
Transformer saturation 86
Tripping Characteristic 86
Earth fault differential protection
Delay times 88
Measurement principle 83
Pickup value 88
Sensitivity 88
Earth short circuit 83
Electrical Tests 330
EMC Tests for Immunity (type tests) 330
EMC tests for noise emission (type test) 331
Emergency operation 339
EN100-module
Interface Selection 242
End fault protection 188, 192
Energy Metering 258
Event buffer 247
External direct trip 341
F
Fault Indications 248
Fault indications 239
Fault Logging 365
Fault Recording 22, 247
Fault recording 365
Feedback monitoring 266
Fernmeldungen 342
Fibre-optics 50
Final Preparation of the Device 320
Forced 3-pole trip 143
Frequency 339
Frequency Protection 355
Operating Ranges 355
Pick-up Values 355
Times 355
Tolerances 355
Frequency protection 172
Delay time 175
C53000-G1176-C145-6, Release date 02.2011
SIPROTEC, 7SD610, Manual