ABB TPS48-F Series Operation Manual page 55

Operation Manual / TPS44-F.. - TPS61-F..
5 Maintenance / 5.3 Turbine cleaning during operation
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Characteristic / com-
ponent
Water supply
Water pressure (overpres-
sure over atmosphere) p
If necessary, engine performance must be reduced to maintain these
conditions.
The cleaning cycle can now be started based on the following descrip-
tion.
HZTL2412_EN
Conditions
short
Water injection time
2.0 bar
WT
long
Water injection time
ensured
1.5 bar
Rev.G March 2020