Functions - Siemens siprotec 7SD5 User Manual

Functions

This chapter describes the numerous functions available on the SIPROTEC
It shows the setting possibilities for all the functions in maximum configuration. Instruc-
tions for deriving setting values and formulae, where required are provided.
Additionally it may be defined which functions are to be used.
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
7SD5 Manual
C53000-G1176-C169-1
General
Protection Data Interfaces and Protection Data Topology
Differential Protection
Breaker Intertrip and Remote Tripping
Distance Protection
Power Swing Detection (optional)
Teleprotection for Distance Protection (optional)
Earth Fault Protection in Earthed Systems (optional)
Teleprotection for Earth Fault Protection (optional)
Weak-infeed Tripping (optional)
Direct Local Trip
Direct Remote Trip and Transmission of Binary Information
Instantaneous High-Current Switch-onto-Fault Protection (SOTF)
Backup Time Overcurrent Protection
Automatic Reclosure Function (optional)
Synchronism and Voltage Check (optional)
Undervoltage and Overvoltage Protection (optional)
Frequency Protection (optional)
Fault Locator
Circuit Breaker Failure Protection
Thermal Overload Protection
Monitoring Functions
Function Control and Circuit Breaker Test
2
®
4 7SD5.
37
74
89
106
110
168
175
207
232
250
260
262
265
269
284
314
325
342
348
358
373
378
396
35