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270
Interlocking
Q2OPTR (bay 1/sect.B1)
. . .
. . .
. . .
Q2OPTR (bay n/sect.B1)
VPQ2TR (bay 1/sect.B1)
. . .
. . .
. . .
VPQ2TR (bay n/sect.B1)
EXDUP_DB (bay 1/sect.B1)
. . .
. . .
. . .
EXDUP_DB (bay n/sect.B1)
)LJXUH 6LJQDOV IURP GRXEOHEUHDNHU ED\V LQ VHFWLRQ % WR D EXVVHFWLRQ GLVFRQQHF
WRU
For a bus-section disconnector, these conditions from the B2 busbar section are valid:
Q2OPTR (bay 1/sect.B2)
. . .
. . .
. . .
Q2OPTR (bay n/sect.B2)
VPQ2TR (bay 1/sect.B2)
. . .
. . .
. . .
VPQ2TR (bay n/sect.B2)
EXDUP_DB (bay 1/sect.B2)
. . .
. . .
. . .
EXDUP_DB (bay n/sect.B2)
)LJXUH 6LJQDOV IURP GRXEOHEUHDNHU ED\V LQ VHFWLRQ % WR D EXVVHFWLRQ GLVFRQQHF
WRU
6LJQDOV LQ EUHDNHU DQG D KDOI DUUDQJHPHQW
If the busbar is divided by bus-section disconnectors, the condition for the busbar dis-
connector bay QR RWKHU GLVFRQQHFWRU FRQQHFWHG WR WKH EXV VHFWLRQ must be made by a
project-specific logic.
B1DC_OP (A1DC_OP)
&
VPB1_DC (VPA1_DC)
&
EXDUP_BB
&
99000381.vsd
B2DC_OP (A2DC_OP)
&
VPB2_DC (VPA2_DC)
&
EXDUP_BB
&
99000382.vsd
&KDSWHU
&RQWURO
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