Interlocking For Line Bay Abc_Line - ABB Relion 650 Series Technical Manual

Section 8
Control
8.2.10
8.2.10.1
8.2.10.2
192
Table 85: DB_LINE Output signals
Name Type
QB9REL BOOLEAN
QB9ITL BOOLEAN
QC3REL BOOLEAN
QC3ITL BOOLEAN
QC9REL BOOLEAN
QC9ITL BOOLEAN

Interlocking for line bay ABC_LINE

Identification
Function description
Interlocking for line bay
Functionality
The interlocking for line bay (ABC_LINE) function is used for a line connected to
a double busbar arrangement with a transfer busbar according to figure 82. The
function can also be used for a double busbar arrangement without transfer busbar
or a single busbar arrangement with/without transfer busbar.
QB1 QB2
QC1
QA1
QC2
QB9
IEC04000478 V1 EN-US
Figure 82: Switchyard layout ABC_LINE
Description
Switching of QB9 is allowed
Switching of QB9 is forbidden
Switching of QC3 is allowed
Switching of QC3 is forbidden
Switching of QC9 is allowed
Switching of QC9 is forbidden
IEC 61850
identification
ABC_LINE
WA1 (A)
WA2 (B)
WA7 (C)
QB7
QC9
en04000478.vsd
1MRK 511 424-UEN B
PID-3508-OUTPUTSIGNALS v10
GUID-BEA26EA4-F402-4385-9238-1361E862D987 v3
IEC 60617 ANSI/IEEE C37.2
identification device number
- 3
Bay control REC650 2.2 IEC
Technical manual
IP14139-1 v2
M13561-3 v8