Siemens SIPROTEC 4 7SD80 Manual page 414

Index
Design 257
Differential current values 186
Differential Ground Current
Pickup Value 57
Differential Protection
/ Interblocking 56
Blocking 56
Operating Times 261, 265
Pickup Values 261, 265
Protection Interfaces 259
Time Delays 58, 265
Time Delaytime delays 261
Differentialschutz
Ansprechwerte 264
Operating Times 264
Time Delays 264
Display of Measured Values 184
E
Echtzeitzuordnung und Pufferbatterie 294
Electrical Tests 254
EMC Tests for Immunity (Type Tests) 255
EMC Tests for Noise Emission Test (Type Test) 255
Emergency Operation 261, 264
End Fault Protection 99, 102
Energy Metering 191
External Direct Trip 266
F
Fault Display 34
Fault records 40
Fiber-optic Cables 224
Final Preparation of the Device 247
Flexible Protection Functions 286
Frequency 261, 264, 265
Frequency protection 123
Frequency Elements 123
Frequency Measurement 123
Operating Ranges 123
Overfrequency 123
Pickup / Tripping 124
Power Swings 124
Underfrequency 123
Frequency Protection 281
Operating Ranges 281
Pickup Values 126, 281
Time Delay 126
Times 281
Tolerances 281
Function Modules 289
Fuse-Failure-Monitor 154, 160
414
G
General limits for user-defined functions 290
Ground Current Differential Protection
Pickup Value 57
Ground Fault 59
Ground Fault Differential Protection 25, 25
Ground Fault Direction Determination 59
H
Humidity 257
I
In-Phase Start Circuit-Breaker Failure Protection 96
Inbetriebsetzungshilfen 294
Inrush Current Restraint 274, 274
Insulation Tests 254
Interlocked 196
Inverse Time Element (Time Overcurrent Protection)
ANSI Characteristics 270
IEC Characteristics 269
K
k-Factor 105
L
Limits CFC blocks 290
M
Malfunction of the Local Circuit Breaker 101
Measured Values 184, 284
Measured Voltage Failure Monitoring 160
Measured-Value Acquisition
currents 149
Measuring Voltage Failure Monitoring 157
Mechanical Stress Tests 256
Monitoring Functions 284
Monitoring the Current Flow 95
Monitoring with Binary Input 165
E50417-G1100-C474-A2, Edition 02.2018
SIPROTEC 4, 7SD80, Manual