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9.11
Statistic Values
Statistical Values of the Primary System
9.11.1
The device has statistical values for circuit breakers and disconnectors.
The following values are available for each circuit breaker:
•
Total number of trippings of the circuit breaker initiated by the device.
•
Number of trippings of the circuit breaker initiated by the device, separately for each circuit breaker pole
(if 1-pole tripping is possible)
•
Total sum of primary breaking currents
•
Sum of the primary breaking currents, separately for each breaker pole
•
Hours with open circuit breaker
•
Hours under load
The following values are available for each disconnector switch:
•
Total number of switching operations of the disconnector switch initiated by the device
•
Number of switching operations of the disconnector switch initiated by the device, separately for each
switch pole (if 1-pole switching is possible)
SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017
Measured Values, Energy Values, and Supervision of the Primary System
9.11 Statistic Values
1049
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