10.4.4.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Interlocking for bus-section breaker A1A2_BS - 3
10.4.4.2 Functionality
The interlocking for bus-section breaker (A1A2_BS ,3) function is used for one bus-
section circuit breaker between section 1 and 2 according to figure 133. The function can
be used for different busbars, which includes a bus-section circuit breaker.
WA1 (A1)
289
489G
189
389G
WA2 (A2)
en04000516_ansi.vsd
289G
189G
A1A2_BS
152
ANSI04000516 V1 EN
Figure 133: Switchyard layout A1A2_BS (3)
Section 10 1MRK 511 287-UUS A
Control
282
Technical manual
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