ABB RET670 Applications Manual page 288

Section 3
IED application
Name Values (Range)
ZAngPG 10 - 90
KN 0.00 - 3.00
KNAng -180 - 180
ZRevPG 0.005 - 3000.000
tPG 0.000 - 60.000
IMinPUPG 10 - 30
OpModePP Disabled
Enabled
ZPP 0.005 - 3000.000
ZAngPP 10 - 90
ZRevPP 0.005 - 3000.000
tPP 0.000 - 60.000
IMinPUPP 10 - 30
Table 61: ZMHPDIS (21) Group settings (advanced)
Name Values (Range)
OffsetMhoDir Non-directional
Forward
Reverse
OpModetPG Disabled
Enabled
OpModetPP Disabled
Enabled
282
Unit Step Default
Deg 1 80
- 0.01 0.80
Deg 1 -15
ohm/p 0.001 30.000
s 0.001 0.000
%IB 1 20
- - Enabled
ohm/p 0.001 30.000
Deg 1 85
ohm/p 0.001 30.000
s 0.001 0.000
%IB 1 20
Unit Step Default
- - Non-directional
- - Enabled
- - Enabled
1MRK504116-UUS C
Description
Angle for positive sequence line impedance
for Phase-Ground loop
Magnitud of ground return compensation
factor KN
Angle for ground return compensation factor
KN
Reverse reach of the phase to ground
loop(magnitude)
Delay time for operation of phase to ground
elements
Minimum operation phase to ground current
Operation mode Disable/Enable of Phase-
Phase loops
Impedance setting reach for phase to phase
elements
Angle for positive sequence line impedance
for Phase-Phase elements
Reverse reach of the phase to phase
loop(magnitude)
Delay time for operation of phase to phase
Minimum operation phase to phase current
Description
Direction mode for offset mho
Operation mode Disable/ Enable of Zone
timer, Ph-G
Operation mode Off / On of Zone timer, Ph-ph
Application manual