Main Protection Functions - ABB REG670 Applications Manual

Section 2
Application
2.2
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
ZMFCPDIS 21
PSPPPAM 78
OOSPPAM 78
LEXPDIS 40
ROTIPHIZ 64R
STTIPHIZ 64S
ZGVPDIS 21
44

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
High speed distance protection for
series comp. lines, quad and mho
characteristic
Poleslip/out-of-step protection
Out-of-step protection
Loss of excitation
Sensitive rotor earth fault protection,
injection based
100% stator earth fault protection,
injection based
Underimpedance protection for
generators and transformers
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
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
0-1
0-1 1-B22
0-1 1-B22
0-2 1
0-1 1-B31
0-1 1-B32
0–2 1
1MRK 502 071-UEN -
1-A33 1
1-A33 1
3 6
2 2
1-A01 1
3 3
1 1
1-B22 1-B22
1-B22 1-B22
2 2
1-B31 1-B31
1-B32 1-B32
1 1
Application manual