SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
23
Functions 2
This chapter describes the numerous functions available on the SIPROTEC
4 device 7RW80. It shows the
setting possibilities for each function in maximum configuration. Information with regard to the determination of
setting values as well as formulas, if required, are also provided.
Based on the following information, it can also be determined which of the provided functions should be used.
2.1 General 24
2.2 Voltage Protection 27, 59 40
2.3 Frequency Protection 81 O/U 50
2.4 Load Restoration 55
2.5 Monitoring Functions 68
2.6 Flexible Protection Functions 79
2.7 SYNCHROCHECK 25 89
2.8 Overexcit. Protection (Volt/Hertz) 24 102
2.9 Jump of Voltage Vector 107
2.10 Phase Rotation 111
2.11 Function Logic 113
2.12 Auxiliary Functions 115
2.13 Breaker Control 127
2.14 Notes on Device Operation 137
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