Functions
2.25 Function Control and Circuit Breaker Test
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
458
Table 2-20 Circuit breaker test programs
Figure 2-228 TRIP-CLOSE test cycle
2.25.2.2 Information List
Serial
No.
Test Programs Circuit
Breaker
Output Indications (No.)
1 1-pole TRIP/CLOSE-cycle phase L1
CB 1
CB1-TESTtrip L1 (7325)
2 1-pole TRIP/CLOSE-cycle phase L2 CB1-TESTtrip L2 (7326)
3 1-pole TRIP/CLOSE-cycle phase L3 CB1-TESTtrip L3 (7327)
4 3-pole TRIP/CLOSE-cycle CB1-TESTtrip 123 (7328)
Associated close command CB1-TEST CLOSE (7329)
No. Information Type of In-
formation
Comments
- CB1tst L1 - CB1-TEST trip/close - Only L1
- CB1tst L2 - CB1-TEST trip/close - Only L2
- CB1tst L3 - CB1-TEST trip/close - Only L3
- CB1tst 123 - CB1-TEST trip/close Phases L123
7325 CB1-TESTtrip L1 OUT CB1-TEST TRIP command - Only L1
7326 CB1-TESTtrip L2 OUT CB1-TEST TRIP command - Only L2
7327 CB1-TESTtrip L3 OUT CB1-TEST TRIP command - Only L3
7328 CB1-TESTtrip123 OUT CB1-TEST TRIP command L123
7329 CB1-TEST close OUT CB1-TEST CLOSE command
7345 CB-TEST running OUT CB-TEST is in progress
7346 CB-TSTstop FLT. OUT_Ev CB-TEST canceled due to Power Sys. Fault
7347 CB-TSTstop OPEN OUT_Ev CB-TEST canceled due to CB already OPEN
7348 CB-TSTstop NOTr OUT_Ev CB-TEST canceled due to CB was NOT READY
7349 CB-TSTstop CLOS OUT_Ev CB-TEST canceled due to CB stayed CLOSED
7350 CB-TST .OK. OUT_Ev CB-TEST was successful
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