Section 3 Available Functions; Main Protection Functions - ABB REG670 Commissioning Manual

1MRK 502 073-UEN A
Section 3
3.1
IEC 61850 or ANSI
function name
Differential protection
T2WPDIF 87T
T3WPDIF 87T
HZPDIF 87
GENPDIF 87G
REFPDIF 87N
Impedance protection
ZMHPDIS 21
ZDMRDIR 21D
ZMFPDIS 21
Table continues on next page
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
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
Generator differential protection
Restricted earth fault protection,
low impedance
Full-scheme distance protection,
mho characteristic
Directional impedance element for
mho characteristic
High speed distance protection,
quad and mho characteristic
Generator
REG670 (Customized)
0-2 1-A31
0-2
0-6 3-A02
0-2 1
0-3
0-4 3
0-2 1
0-1
Section 3
Available functions
GUID-F5776DD1-BD04-4872-BB89-A0412B4B5CC3 v1
GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v13
1-A33 1
1-A33 1
3 6
2 2
1-A01 1
3 3
1 1
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