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14.2.8
Interlocking for 1 1/2 CB BH
14.2.8.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Interlocking for 1 1/2 breaker diameter
BH_CONN
-
3
Interlocking for 1 1/2 breaker diameter
BH_LINE_A
-
3
Interlocking for 1 1/2 breaker diameter
BH_LINE_B
-
3
14.2.8.2
Functionality
The interlocking for 1 1/2 breaker diameter (BH_CONN, BH_LINE_A,
BH_LINE_B) functions are used for lines connected to a 1 1/2 breaker diameter
according to figure
WA1 (A)
WA2 (B)
QB1
QC1
QA1
QC2
QC9
QB6
QB9
QB2
QC1
QA1
QC2
QC3
QB6
QC3
QB62
QB61
QA1
QC1
QC2
QC9
QB9
BH_LINE_A
BH_LINE_B
BH_CONN
en04000513.vsd
IEC04000513 V1 EN
Figure 317:
Switchyard layout 1 1/2 breaker
Three types of interlocking modules per diameter are defined. BH_LINE_A and
BH_LINE_B are the connections from a line to a busbar. BH_CONN is the
connection between the two lines of the diameter in the 1 1/2 breaker switchyard
layout.
Section 14
1MRK502052-UEN B
Control
666
Technical manual
Содержание Relion REG670
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