ABB Relion 670 series - Differential Protection; Impedance Protection

IEC 61850 or
function name
ANSI Function description Line Differential
RED670
(Customized)
RED670 (B33)
RED670 (A42)
RED670 (B42)
RED670 (C42)
Differential protection
HZPDIF 87 High impedance differential protection, single
phase
0-3 3-A02 3-A02 3-A02 3-A02
REFPDIF 87N Restricted earth fault protection, low impedance 0–2
L3CPDIF 87L Line differential protection for 3 CT sets, 2-3 line
ends
0-1 1-A34
L6CPDIF 87L Line differential protection for 6 CT sets, 3-5 line
ends
0-1 1-A04
LT3CPDIF 87LT Line differential protection for 3 CT sets, 2-3 line
ends, in-zone transformer
0-1 1
LT6CPDIF 87LT Line differential protection for 6 CT sets, 3-5 line
ends, in-zone transformer
0-1 1-A06
L4CPDIF 87L High speed line differential protection for 4 CT
sets, 2-3 line ends
0-1 1 1 1
LDLPSCH 87L Line differential protection logic 0-1 1
LDRGFC 11REL Additional security logic for differential
protection
1 1 1 1 1
Impedance protection
ZMQPDIS,
ZMQAPDIS
21 Distance protection zone, quadrilateral
characteristic
0-7
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 earth faults
0-5
ZDMRDIR 21D Directional impedance element for mho
characteristic
0-2
ZDARDIR Additional distance protection directional
function for earth faults
0-2
ZSMGAPC Mho impedance supervision logic 0-1
FMPSPDIS 21 Faulty phase identification with load
enchroachment
0-2
Line differential protection RED670
1MRK 505 379-BEN N
Version 2.2
Hitachi Power Grids 11
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