Section 3 Available Functions; Main Protection Functions - ABB RET670 Commissioning Manual

1MRK 504 165-UEN A
Section 3
3.1
IEC 61850 or ANSI
function name
Differential protection
T2WPDIF 87T
T3WPDIF 87T
HZPDIF 87
REFPDIF 87N
LDRGFC 11RE
L
Impedance protection
ZMQPDIS, 21
ZMQAPDIS
ZDRDIR 21D
ZMCPDIS, 21
ZMCAPDIS
Table continues on next page
Transformer protection RET670 2.2 IEC
Commissioning manual
Available functions
The following tables list all the functions available in the IED.
Those functions that are not exposed to the user or do not need to
be configured are not described in this manual.

Main protection functions

Table 2: Example of quantities
2 = number of basic instances
0-3 = option quantities
3-A03 = optional function included in packages A03 (refer to ordering details)
Function description
Transformer differential
protection, two winding
Transformer differential
protection, three winding
High impedance differential
protection, single phase
Restricted earth fault protection,
low impedance
Additional security logic for
differential protection
Distance protection zone,
quadrilateral characteristic
Directional impedance
quadrilateral
Distance measuring zone,
quadrilateral characteristic for
series compensated lines
Transformer
RET670 (Customized)
1-3
1-3
0-6 1
0-3 1
0-1
0-5
0-2
0-5
Section 3
Available functions
GUID-F5776DD1-BD04-4872-BB89-A0412B4B5CC3 v1
GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v13
1
1
3-A02 3-A02
2 2B
1-A01
31