ABB Relion REC670, Applications Manual

Page: 569 / 658

Setting Short Description Selected value
MarchAmbTmp
Set the March month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
AprilAmbTmp
Set the April month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
MayAmbTmp
Set the May month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
JuneAmbTmp Set the June month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
JulyAmbTmp Set the July month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
AugAmbTmp
Set the August month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
SepAmbTmp
Set the September month average
ambient temperature for the calculation of
top oil temperature when ambient
temperature sensor failure/absence
30° C
OctAmbTmp
Set the October month average ambient
temperature for the calculation of top oil
temperature when ambient temperature
sensor failure/absence
30° C
NovAmbTmp
Set the November month average
ambient temperature for the calculation of
top oil temperature when ambient
temperature sensor failure/absence
30° C
DecAmbTmp Set the December month average
ambient temperature for the calculation of
top oil temperature when ambient
temperature sensor failure/absence
30° C
HPTmpRiseW1 Set the hot spot temperature rise of
winding 1 for the calculation of hot spot to
top oil temperature gradient
65° C
HPTmpRiseW2
Set the hot spot temperature rise of
winding 2 for the calculation of hot spot to
top oil temperature gradient
65° C
HPTmpRiseW3 Set the hot spot temperature rise of
winding 3 for the calculation of hot spot to
top oil temperature gradient
65° C
Table continues on next page
1MRK 511 401-UUS A
Section 17
Monitoring
Bay control REC670 2.2 ANSI 563
Application manual