ABB REG670 Applications Manual page 540

Section 15
Control
534
QB1OPTR (bay 1/sect.A1)
. . .
. . .
. . .
QB1OPTR (bay n/sect.A1)
VPQB1TR (bay 1/sect.A1)
. . .
. . .
. . .
VPQB1TR (bay n/sect.A1)
EXDU_BB (bay 1/sect.A1)
. . .
. . .
. . .
EXDU_BB (bay n/sect.A1)
IEC04000494 V1 EN
Figure 260: 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:
QB1OPTR (bay 1/sect.A2)
. . .
. . .
. . .
QB1OPTR (bay n/sect.A2)
DCOPTR (A2/A3)
VPQB1TR (bay 1/sect.A2)
. . .
. . .
. . .
VPQB1TR (bay n/sect.A2)
VPDCTR (A2/A3)
EXDU_BB (bay 1/sect.A2)
. . .
. . .
. . .
EXDU_BB (bay n/sect.A2)
EXDU_DC (A2/A3)
IEC04000495 V1 EN
Figure 261: Signals from any bays in section A2 to a bus-section disconnector
For a bus-section disconnector, these conditions from the B1 busbar section are valid:
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
1MRK 502 071-UEN -
S1DC_OP
&
VPS1_DC
&
EXDU_BB
&
en04000494.vsd
S2DC_OP
&
VPS2_DC
&
EXDU_BB
&
en04000495.vsd
Application manual