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266
Interlocking
Q1OPTR (bay 1/sect.A2)
. . .
. . .
. . .
Q1OPTR (bay n/sect.A2)
DCOPTR (A2/A3)
VPQ1TR (bay 1/sect.A2)
. . .
. . .
. . .
VPQ1TR (bay n/sect.A2)
VPDCTR (A2/A3)
EXDUP_BB (bay 1/sect.A2)
. . .
. . .
. . .
EXDUP_BB (bay n/sect.A2)
EXDUP_DC (A2/A3)
)LJXUH 6LJQDOV IURP DQ\ ED\V LQ VHFWLRQ $ WR D EXVVHFWLRQ GLVFRQQHFWRU
For a bus-section disconnector, these conditions from the B1 busbar section are valid:
Q2(20)OPTR (bay 1/sect.B1)
. . .
. . .
. . .
Q2(20)OPTR (bay n/sect.B1)
VPQ2(20)TR (bay 1/sect.B1)
. . .
. . .
. . .
VPQ2(20)TR (bay n/sect.B1)
EXDUP_BB (bay 1/sect.B1)
. . .
. . .
. . .
EXDUP_BB (bay n/sect.B1)
)LJXUH 6LJQDOV IURP DQ\ ED\V LQ VHFWLRQ % WR D EXVVHFWLRQ GLVFRQQHFWRU
For a bus-section disconnector, these conditions from the B2 busbar section are valid:
A2DC_OP
&
VPA2_DC
&
EXDUP_BB
&
99000375.vsd
B1DC_OP(A1DC_OP)
&
VPB1_DC(VPA1_DC)
&
EXDUP_BB
&
99000376.vsd
&KDSWHU
&RQWURO
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