8.5
Bay Figure (BF)
GUID-67242FB2-62F0-4757-AF7C-0E579ABECD15 v3
Bay Figure BF
The bay figure is a part of the
single-line diagram. It contains
the Bay Objects (BO) as well as
the Bay Topology (BT).
Bay internal
connect
Topological
connections in a BF
Bay Node
Place holder for the (logical)
bay label
QB1
QB2
BI1
BU1
=Trafo 05
QB1
QB2
BI1
BU1
=Trafo 05
Bay Topology BT
Busbar Connectors
Connection points between
the Bay Fiures
Circuit Breaker (CB)
two state objects
→
Open/ Closed
(inclusive CB close command)
Voltage Transformer (VT)
analogue object
→
U
L1
, U
L2
, U
L3
, U
L0
Bay Objects BO
Disconnectors
two state objects
→
Open/ Closed
Current Transformer (CT)
analogue object
→
I
L1
, I
L2
, I
L3
, I
L0
ANSI18000619 V1 EN-US
Section 8
1MRK 511 452-UUS Rev. A
Annex A | Configurator mode - Definitions
48
Distributed busbar protection REB500
Engineering manual
© 2020 Hitachi Power Grids. All rights reserved