Functions - Siemens SIPROTEC 4 7VK61 Manual

2

Functions

This chapter describes the individual functions of the SIPROTEC 4 device 7VK61. It shows the setting possibili-
ties for each function in maximum configuration. Guidelines for establishing setting values and, where
required, formulae are given.
Based on the following information, it can also be determined which of the provided functions should be
used.
2.1 General
2.2 Automatic reclosure function (optional)
2.3 Overcurrent protection (optional)
2.4 Synchronism and voltage check (optional)
2.5 Under and over-voltage protection (optional)
2.6 Circuit breaker failure protection (optional)
2.7 Monitoring Functions
2.8 Function Control and Circuit Breaker Test
2.9 Auxiliary Functions
2.10 Command Processing
SIPROTEC 4, 7VK61, Manual
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