ABB Relion 670 series - Setting parameters

6.6.5 Setting parameters
Table 134: ZDMRDIR (21D) Group settings (basic)
Name Values (Range) Unit Step Default Description
IBase 1 - 99999 - 1 3000 Base setting for current level
VBase 0.05 - 2000.00 - 0.05 400.00 Base setting for voltage level
DirEvalType Impedance
Comparator
Imp/Comp
- - Comparator Directional evaluation mode Impedance /
Comparator
AngNegRes 90 - 175 Deg 1 115 Angle of blinder in second quadrant for
forward direction
AngDir 5 - 45 Deg 1 15 Angle of blinder in fourth quadrant for forward
direction
IMinPUPG 5 - 30 %IB 1 5 Minimum pickup phase current for Phase-to-
ground loops
IMinPUPP 5 - 30 %IB 1 10 Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
Table 135: ZDARDIR Group settings (basic)
Name Values (Range) Unit Step Default Description
IBase 1 - 99999 A 1 3000 Base setting for current values
VBase 0.05 - 2000.00 kV 0.05 400.00 Base setting for voltage level in kV
PolMode -3U0
-V2
IPol
Dual
-3U0Comp
-V2comp
- - -3U0 Polarization quantity for opt dir function for P-
G faults
AngleRCA -90 - 90 Deg 1 75 Characteristic relay angle (= MTA or base
angle)
IPickup 1 - 200 %IB 1 5 Minimum operation current in % of IBase
VPolPU 1 - 100 %VB 1 1 Minimum polarizing voltage in % of VBase
IPolPU 5 - 100 %IB 1 10 Minimum polarizing current in % of IBase
Table 136: ZDARDIR Group settings (advanced)
Name
Values (Range) Unit Step Default Description
AngleOp 90 - 180 Deg 1 160 Operation sector angle
Kmag 0.50 - 3000.00 ohm 0.01 40.00 Boost-factor in -V0comp and -V2comp
polarization
Section 6 1MRK505222-UUS C
Impedance protection
284
Technical reference manual