Name Type Description
DIROC2 INTEGER Directional mode of OC2 (nondir, forward,reverse)
UDIRLOW BOOLEAN Low voltage for directional polarization
CURRENT REAL Measured current value
ICOSFI REAL Measured current multiplied with cos (Phi)
VOLTAGE REAL Measured voltage value
UIANGLE REAL Angle between voltage and current
11.1.5 Settings
Table 328: CVGAPC Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
CurrentInput phase1
phase2
phase3
PosSeq
NegSeq
3*ZeroSeq
MaxPh
MinPh
UnbalancePh
phase1-phase2
phase2-phase3
phase3-phase1
MaxPh-Ph
MinPh-Ph
UnbalancePh-Ph
- - MaxPh Select current signal which will be
measured inside function
VoltageInput phase1
phase2
phase3
PosSeq
-NegSeq
-3*ZeroSeq
MaxPh
MinPh
UnbalancePh
phase1-phase2
phase2-phase3
phase3-phase1
MaxPh-Ph
MinPh-Ph
UnbalancePh-Ph
- - MaxPh Select voltage signal which will be
measured inside function
OperHarmRestr Off
On
- - Off Operation of 2nd harmonic restrain Off /
On
l_2nd/l_fund 10.0 - 50.0 % 1.0 20.0 Ratio of second to fundamental current
harmonic in %
BlkLevel2nd 10 - 5000 %IB 1 5000 Harm analyse disabled above this current
level in % of fundamental current
EnRestrainCurr Off
On
- - Off Enable current restrain function On / Off
Table continues on next page
Section 11 1MRK502052-UEN B
Multipurpose protection
568
Technical manual