ABB RELION 670 Series Applications Manual page 100

Section 6
Differential protection
Busbar differential protection, 1-phase version
Function description
Busbar differential protection, 2
zones, single phase/12 or 24 bays
Busbar differential protection, 2
zones, single phase/12 or 24 bays
Busbar differential protection, 2
zones, single phase/12 or 24 bays
Busbar differential protection, 2
zones, single phase/12 or 24 bays
Busbar differential protection, 2
zones, single phase/12 or 24 bays
Status of primary switching object for Busbar protection zone selection
Function description
Status of primary switching object
for Busbar protection zone selection
6.1.2 Basic applications
6.1.2.1 General
Basic types of applications for REB670 IED are shown and described in this chapter. For these
applications usually three phase version of the IED, with two differential zone and four (or even
eight) 3-phase CT inputs, is used.
94
IEC 61850 IEC 60617
identification identification
3Id/I
BUSPTRC
SYMBOL-JJ V1 EN-US
3Id/I
BCZSPDIF
SYMBOL-JJ V1 EN-US
3Id/I
BZNSPDIF_A
SYMBOL-JJ V1 EN-US
3Id/I
BZNSPDIF_B
SYMBOL-JJ V1 EN-US
3Id/I
BZISGGIO
SYMBOL-JJ V1 EN-US
IEC 61850 IEC 60617
identification identification
BDCGAPC -
1MRK 505 337-UUS A
ANSI/IEEE C37.2
device number
87B
87B
87B
87B
87B
ANSI/IEEE C37.2
device number
-
Application manual
SEMOD130384-4 v5
SEMOD130390-4 v3
SEMOD127448-1 v1
M12097-3 v2