ABB REG670 - Page 676

Setting Short Description Selected value
EnaAgeCalc Enable the transformer insulation loss of
life calculation
Enable
InitialLife Set the initial loss of insulation life 0.0 Hours
ExpectedLife Set the expected life of the transformer 1, 80,000 Hours
AgeingRateMeth Select the ageing rate method of
calculation
IEC
ThermalUpgrade Select the transformer insulation paper
type
Upgraded
TimeToUpdate Set the time interval for the update of loss
of life outputs
1 Hour
WrnHPTmpLev1 Set the hot spot temperature value for the
level 1 warning
110° C
WrnHPTmpLev2 Set the hot spot temperature value for the
level 2 warning
120° C
tDelayToAlarm1 Set the time delay for the alarm level 1 1800 sec
tDelayToAlarm2 Set the time delay for the alarm level 2 900 sec
Section 17 1MRK 502 071-UEN -
Monitoring
670 Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual