ABB RELION REB500 Engineering Manual page 53

1MRK 511 452-UUS Rev. A
8.4 Configuration models (3)
Bay Unit 1 Bay Unit 1 Bay Unit 2 Bay Unit 2
Objects Objects Objects Objects
FUNCT. FUNCT.
FUNCT . FUNCT .
I/O I/O
I/O I/O
ANSI18000618 V1 EN-US
Distributed busbar protection REB500
Engineering manual
Bay Model containing more than one Bay Figure AND more than one Bay Unit
Model
This type of Bay Model, is called Multiple Bay Model (MBM).
➢ For example, a Multiple Bay Model for a complete 1 ½ - breaker bay
Multiple Bay Models are allowed, if following limitations are not exceeded:
• Number of CB objects number of bay units
• Number of CT objects number of bay units
Bay Unit 3 Bay Unit 3
• Number of VT objects number of bay units
Objects Objects
• From the Bay Model side, the number of disconnectors is not limited, if the number of
binary inputs is sufficient.
FUNCT. FUNCT.
I/O I/O
© 2020 Hitachi Power Grids. All rights reserved
Section 8
Annex A | Configurator mode - Definitions
GUID-0898CF32-0B9D-4519-9DB1-9E05EF2B64C9 v3
47