Siemens SIPROTEC 7RW80 - Page 211

Appendix
A.1 Ordering Information and Accessories
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
211
Voltage and Frequency Protection
Overexcitation Protection, Jump of
Voltage Vector
27/59 Under/Overvoltage D
64/59N Displacement Voltage
81 U/O Under/Overfrequency, f< ,f>
24 Overexcitation Protection
Jump of Voltage Vector
47 Phase Rotation
74TC Trip Circuit Supervision
86 Lock out
— Cold load pickup (dynamic setting changes)
Monitoring Functions
Breaker control
Flexible protection functions (parameters from voltage),
Frequency change and Voltage change protection
Voltage, Frequency Protection, Over-
excitation Protection, Jump of Voltage
Vector
Load Restoration, Synchrocheck
27/59 Under/Overvoltage E
81U/O Under/Overfrequency, f< ,f>
24 Overexcitation Protection
— Jump of Voltage Vector
— Load Restoration
25 Synchrocheck
47 Phase Rotation
74TC Trip Circuit Supervision
86 Lock out
— - Cold load pickup (dynamic setting changes)
Monitoring Functions
Breaker control
Flexible protection functions (parameters from voltage),
Frequency change and Voltage change protection
Functions Pos. 15