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Functions
7SA6 Manual
C53000-G1176-C156-2
This chapter describes the numerous functions available in the SIPROTEC
lay. The setting options for each function are defined, including instructions for report-
ing setting values and formulae where required.
6.1
General
6.2
Distance Protection
6.3
Measures to Be Taken in Case of Power Swings (optional)
6.4
Protection Data Interfaces and Protection Data Topology (optional)
6.5
Transmission of Binary Information (optional)
6.6
Teleprotection Schemes with Distance Protection
6.7
Earth Fault Protection in Earthed Systems (optional)
6.8
Earth Fault Protection Teleprotection Schemes (optional)
6.9
Weak-Infeed Tripping
6.10
External Direct and Remote Tripping
6.11
Overcurrent Protection
6.12
High-Current Switch-On-To-Fault Protection
6.13
Earth Fault Detection in Non-Earthed Systems
6.14
Automatic Reclosure Function (optional)
6.15
Synchronism and Voltage Check (optional)
6.16
Voltage Protection (optional)
6.17
Fault Location
6.18
Circuit Breaker Failure Protection (optional)
6.19
Thermal Overload Protection
6.20
Analog Outputs (optional)
6.21
Monitoring Functions
6.22
Function Control
6.23
Supplementary Functions
6.24
Processing of Commands
6
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7SA6 re-
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6-1
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