ABB REC670 Applications Manual page 528

Section 17
Monitoring
522
Setting Short Description
ConductorType
Select the transformer winding material
for the winding time constant
WdgToOilGrad1
Set the transformer winding to oil
temperature gradient for the winding 1
when the winding time constant mode is
selected as
WdgToOilGrad2
Set the transformer winding to oil
temperature gradient for the winding 2
when the winding time constant mode is
selected as
WdgToOilGrad3 Set the transformer winding to oil
temperature gradient for the winding 3
when the winding time constant mode is
selected as
CuLossW1
Set the transformer winding loss for the
winding 1 when the winding time constant
mode is selected as
CuLossW2 Set the transformer winding loss for the
winding 2 when the winding time constant
mode is selected as
CuLossW3
Set the transformer winding loss for the
winding 3 when the winding time constant
mode is selected as
MassW1
Set the mass of transformer winding 1
when the winding time constant mode is
selected as
MassW2 Set the mass of transformer winding 2
when the winding time constant mode is
selected as
MassW3
Set the mass of transformer winding 3
when the winding time constant mode is
selected as
RLRated
Set the loss ratio at principal tapping
position for the calculation of ratio loss at
the given tap position
RLHighRated Set the loss ratio at principal tapping +1
position for the calculation of ratio loss at
the given tap position
RLMaxTap
Set the loss ratio at maximum tapping
position where maximum voltage is
possible for the calculation of ratio loss at
the given tap position
RLMinTap Set the loss ratio at minimum tapping
position where minimum voltage is
possible for the calculation of ratio loss at
the given tap position
RatedVoltTap
Set the rated voltage tap position number
HighVoltTap
Set the tap position number where
maximum voltage is possible
LowVoltTap
Set the tap position number where
minimum voltage is possible
Table continues on next page
Calculated
Calculated
Calculated
Calculated
Calculated
Calculated
Calculated
Calculated
Calculated
Calculated
1MRK 511 401-UEN A
Selected value
Copper
20° C
20° C
20° C
2.0 MW
4.0 MW
1.0 MW
10.0 t
10.0 t
10.0 t
3.0
5.0
8.0
11.0
10
19
1
Bay control REC670 2.2 IEC
Application manual