SESRSYN CBConfig
setting
Section to
be
synchroniz
ed
Activated
B1QCLD
input on
IED from
Activated
B2QCLD
input on
IED from
Activated
LN1QCLD
input on
IED from
Activated
LN2QCLD
input on
IED from
Indication
from
SESRSYN
on IED
SESRSYN 2
(Operates on
TIE_QA1)
Tie CB LINE1 –
LINE2
LINE1_Q
B9
LINE2_Q
B9
LN1SEL,
LN2SEL
WA1 –
LINE2
WA1_QA
1
LINE2_Q
B9
B1SEL,
LN2SEL
WA2 –
LINE1
WA2_QA
1
LINE1_Q
B9
B2SEL,
LN1SEL
WA1 –
WA2
WA1_QA
1
WA2_QA
1
B1SEL,
B2SEL
SESRSYN 3
(Operates on
WA2_QA1)
1 ½ bus
alt. CB
(mirrored)
WA2 –
LINE2
LINE2_Q
B9
B2SEL,
LN2SEL
WA2 –
LINE1
TIE_QA1 LINE1_Q
B9
B2SEL,
LN1SEL
WA2 –
WA1
TIE_QA1 WA1_QA
1
B1SEL,
B2SEL
WA1
WA2
WA1_QA1
(SESRSYN 1)
WA2_QA1
(SESRSYN 3)
TIE_QA1
(SESRSYN 2)
LINE1 LINE2
LINE1_QB9 LINE2_QB9
IEC11000274-3-en.vsd
IEC11000274 V3 EN-US
Figure 52: Objects used in the voltage selection logic
11.10.1.5 Completing the test
M2377-1042 v5
Continue to test another function or end the test by changing the TESTMODE
setting to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.
1MRK 505 378-UEN A Section 11
Testing functionality by secondary injection
Line differential protection RED670 2.2 IEC 229
Commissioning manual
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