ABB RELION RET670 User Manual

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.
2.2 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 Transformer
RET670 (Customized)
Differential protection
T2WPDIF 87T Transformer differential protection, two winding 1-3
T3WPDIF 87T Transformer differential protection, three winding 1-3
HZPDIF 87 High impedance differential protection, single phase 0-6
REFPDIF 87N Restricted earth fault protection, low impedance 0-3
LDRGFC 11RE
L
Additional security logic for differential protection 0-1
Impedance protection
ZMQPDIS,
ZMQAPDIS
21 Distance protection zone, quadrilateral characteristic 0-5
ZDRDIR 21D Directional impedance quadrilateral 0-2
ZMCPDIS,
ZMCAPDIS
21 Distance measuring zone, quadrilateral characteristic for series
compensated lines
0-5
ZDSRDIR 21D Directional impedance quadrilateral, including series
compensation
0-2
FDPSPDIS 21 Phase selection, quadrilateral characteristic with fixed angle 0-2
ZMHPDIS 21 Full-scheme distance protection, mho characteristic 0-5
ZMMPDIS,
ZMMAPDIS
21 Full-scheme distance protection, quadrilateral for ground faults 0-5
ZDMRDIR 21D Directional impedance element for mho characteristic 0-2
ZDARDIR Additional distance protection directional function for ground
faults
0-1
Table continues on next page
1MRK 504 163-UUS A Section 2
Application
Transformer protection RET670 2.2 ANSI 45
Application manual

ABB RELION RET670 Specifications

General

Brand	ABB
Model	RELION RET670
Category	Protection Device
Language	English