Name Type Description
59 PU BOOLEAN Pick up for overvoltage
27_PU_A BOOLEAN pick up for 27 phase A uncompensated
27_PU_B BOOLEAN pick up for 27 phase B uncompensated
27_PU_C BOOLEAN pickup for compensated 27 phase C
59_PU_A BOOLEAN pick up for uncompensated 59 phase A
59_PU_B BOOLEAN pick up for uncompensated 59 phase B
59_PU_C BOOLEAN pick up for uncompensated 59 phase C
13.8.3.5 Setting parameters
Table 454: COUVGAPC (59_27) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Enable/Disable
VBase 0.05 - 2000.00 kV 0.05 400.00 Base setting for voltage in kV
OperationUV Disabled
Enabled
- - Enabled Operation compensated under voltage Off/On
27_COMP 1 - 100 %VB 1 70 Compensated under voltage level in % of
VBase
tUV 0.000 - 60.000 s 0.001 1.000 Time delay to trip under voltage
OperationOV Disabled
Enabled
- - Enabled Operation compensated over voltage Off/On
59_COMP 1 - 200 %VB 1 120 Compensated over voltage level in % of VBase
tOV 0.000 - 60.000 s 0.001 5.000 Time delay to trip over voltage
Table 455: COUVGAPC (59_27) Group settings (advanced)
Name
Values (Range) Unit Step Default Description
HystAbs 0.0 - 100.0 %VB 0.1 0.5 Hysteresis absolute for compensated over/
under voltage in % of VBase
Section 13 1MRK505222-UUS C
Scheme communication
838
Technical reference manual