Section 2 Available functions
GUID-F5776DD1-BD04-4872-BB89-A0412B4B5CC3 v1
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.
2.1 Main protection functions
GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v13
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)
IEC 61850 or
function name
ANSI Function description Line Differential
RED650 (A11)
Differential protection
LT3CPDIF 87LT Line differential protection for 3 CT sets, 2-3 line ends, in-zone transformer 1
LDLPSCH 87L Line differential protection logic 1
Impedance protection
ZMFPDIS 21 Distance protection, quad and mho characteristic 1
ZMRPSB 68 Power swing detection 1
PSLPSCH Power swing logic 1
ZCVPSOF Automatic switch onto fault logic, voltage and current based 1
1MRK 505 394-UEN A Section 2
Available functions
Line differential protection RED650 2.2 IEC 41
Technical manual
To Next Page
Loading...
