Operation Manual / TPS48-D/E.. - TPS61-D/E..
Turbine cleaning during operation
Page 64
April 2015 HZTL2410_EN Revision D
Recommended operating state for turbine wet cleaning
The following operating state has been tested and is approved by ABB
Turbo Systems:
Characteristic / component
short
water injection time
long
water injection time
Engine load (guide value) 20 … 40 %
Turbine inlet temperature
T
TE
before water injection
350 - 400 °C 350 - 430 °C
Water supply ensured
Water pressure
(overpressure over
atmosphere) p
WT
2.0 bar 1.5 bar
If necessary, engine performance must be reduced to maintain these
conditions.
The cleaning cycle can now be started based on the following description.
© Copyright 2015 ABB. All rights reserved.
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