ABB Relion 670 Series Applications Manual page 491

1MRK 511 401-UUS F
Setting
NoloadLoss
TTNoloadLoss
WdgTmConstMode
WdgTimeConst1
WdgTimeConst2
WdgTimeConst3
ConductorType
WdgToOilGrad1
WdgToOilGrad2
WdgToOilGrad3
CuLossW1
CuLossW2
CuLossW3
MassW1
MassW2
Table continues on next page
Bay control REC670
Application manual
Short Description
Set the rated no-load loss of the
transformer for the calculation of oil
time constant
Set the no-load loss of the transformer
arrived from the type test for the
calculation of oil time constant
Select the transformer winding time
constant mode of input to the
function
Set the transformer winding time
constant for the winding 1 when the
winding time constant mode is
selected as User defined
Set the transformer winding time
constant for the winding 2 when the
winding time constant mode is
User defined
selected as
Set the transformer winding time
constant for the winding 3 when the
winding time constant mode is
User defined
selected as
Select the transformer winding
material for the winding time constant
Calculated
Set the transformer winding to oil
temperature gradient for the winding 1
when the winding time constant mode
Calculated
is selected as
Set the transformer winding to oil
temperature gradient for the winding
2 when the winding time constant
Calculated
mode is selected as
Set the transformer winding to oil
temperature gradient for the winding
3 when the winding time constant
mode is selected as Calculated
Set the transformer winding loss for
the winding 1 when the winding time
constant mode is selected as
Calculated
Set the transformer winding loss for
the winding 2 when the winding time
constant mode is selected as
Calculated
Set the transformer winding loss for
the winding 3 when the winding time
constant mode is selected as
Calculated
Set the mass of transformer winding 1
when the winding time constant mode
Calculated
is selected as
Set the mass of transformer winding 2
when the winding time constant mode
Calculated
is selected as
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Selected value
2.0 MW
2.0 MW
Standard
420.0 sec
420.0 sec
420.0 sec
Copper
20° C
20° C
20° C
2.0 MW
4.0 MW
1.0 MW
10.0 t
10.0 t
Section 17
Monitoring
485