ABB Relion 650 Series Applications Manual page 159

1MRK 505 287-UUS B
189OPTR (bay 1/sect.A1)
189OPTR (bay n/sect.A1)
VP189TR (bay 1/sect.A1)
VP189TR (bay n/sect.A1)
EXDU_BB (bay 1/sect.A1)
EXDU_BB (bay n/sect.A1)
ANSI04000494 V1 EN-US
Figure 70: Signals from any bays in section A1 to a bus-section disconnector
For a bus-section disconnector, these conditions from the A2 busbar section are valid:
189OPTR (bay 1/sect.A2)
189OPTR (bay n/sect.A2)
DCOPTR (A2/A3)
VP189TR (bay 1/sect.A2)
VP189TR (bay n/sect.A2)
VPDCTR (A2/A3)
EXDU_BB (bay 1/sect.A2)
EXDU_BB (bay n/sect.A2)
EXDU_DC (A2/A3)
ANSI04000495 V1 EN-US
Figure 71:
For a bus-section disconnector, these conditions from the B1 busbar section are valid:
Busbar protection REB650
Application manual
. . .
AND
. . .
. . .
. . .
AND
. . .
. . .
. . .
AND
. . .
. . .
. . .
AND
. . .
. . .
. . .
AND
. . .
. . .
. . .
AND
. . .
. . .
Signals from any bays in section A2 to a bus-section disconnector
© Copyright 2013 ABB. All rights reserved
S1DC_OP
VPS1_DC
EXDU_BB
en04000494_ansi.vsd
S2DC_OP
VPS2_DC
EXDU_BB
en04000495_ansi.vsd
Section 10
Control
153