WA1 (A)
WA2 (B)
QB1
QC1
QA1
QC2
QC9
QB61
QB9
QB2
QC4
QA2
QC5
QC3
QB62
DB_BUS_B
DB_LINE
DB_BUS_A
en04000518.vsd
IEC04000518 V1 EN-US
Figure 368: Switchyard layout double circuit breaker
M13584-4 v4
For a double circuit-breaker bay, the modules DB_BUS_A, DB_LINE and DB_BUS_B must be
used.
14.4.8.2
Configuration setting
M13584-6 v5
For application without QB9 and QC9, just set the appropriate inputs to open state and
disregard the outputs. In the functional block diagram, 0 and 1 are designated 0=FALSE and
1=TRUE:
•
QB9_OP = 1
•
QB9_CL = 0
•
QC9_OP = 1
•
QC9_CL = 0
If, in this case, line voltage supervision is added, then rather than setting QB9 to open state,
specify the state of the voltage supervision:
•
QB9_OP = VOLT_OFF
•
QB9_CL = VOLT_ON
If there is no voltage supervision, then set the corresponding inputs as follows:
•
VOLT_OFF = 1
•
VOLT_ON = 0
14.4.9
Interlocking for 1 1/2 CB BH
IP14173-1 v3
1MRK 505 343-UEN B
Section 14
Control
589
Application manual
Содержание Relion 670 series
Страница 1: ...RELION 670 SERIES Line differential protection RED670 Version 2 1 IEC Application manual...
Страница 2: ......
Страница 40: ...34...
Страница 64: ...58...
Страница 150: ...144...
Страница 406: ...400...
Страница 472: ...466...
Страница 494: ...488...
Страница 512: ...506...
Страница 524: ...518...
Страница 604: ...598...
Страница 686: ...680...
Страница 718: ...712...
Страница 722: ...716...
Страница 758: ...752...
Страница 759: ...753...