then exact replica of the existing relay will be achieved. The following table
summarizes all required settings for the multi-purpose function:
Setting Group1
Operation
On
CurrentInput
MaxPh
IBase
1000
VoltageInput
MaxPh
UBase
20.50
OPerHarmRestr
Off
I_2ndI_fund
20.0
BlkLevel2nd
5000
EnRestrainCurr
Off
RestrCurrInput
PosSeq
RestrCurrCoeff
0.00
RCADir
-75
ROADir
75
LowVolt_VM
0.5
OC1
Setting Group1
Operation_OC1
On
StartCurr_OC1
30.0
CurrMult_OC1
2.0
CurveType_OC1
Programmable
tDef_OC1
0.00
k_OC1
1.00
tMin1
30
tMin_OC1
1.40
ResCrvType_OC1
Instantaneous
tResetDef_OC1
0.00
P_OC1
1.000
A_OC1
118.55
B_OC1
0.640
C_OC1
0.000
1MRK 504 163-UUS A
Section 13
System protection and control
Transformer protection RET670 2.2 ANSI
665
Application manual
Summary of Contents for RELION RET670
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