Operation Manual / Power2 340-H / High-pressure stage
6 Operation and service / 6.4 Stopping the engine
© Copyright 2022 ABB. All rights reserved.
HZTL4054_EN
Rev.F
March 2022
6.4
Stopping the engine
Oil-cooled bearing casing variant
u
Run the engine for 5 to 10 minutes at idling speed before stopping it (only diesel en-
gines).
u
Observe the oil pressure for engine idling: 0.5 < p
oil
≤ 2.5 bar.
u
Stop the engine.
u
Carry out post-lubrication of the low-pressure and high-pressure stage in accordance
with the following table.
Turbine inlet temper-
ature when stopping
the engine
t
TE
[°C]
Post-lubrication
Duration of post-lub-
rication [min]
Oil pressure during
post-lubrication (en-
gine stopped)
p
oil
[bar]
≥ 550
imperative
15 … 20
0.5 < p
oil
≤1.0
< 550
necessary until the ro-
tor comes to a stand-
still
10
recommended
0.5 < p
oil
≤1.0
Table 17
Page
56
/
114
Summary of Contents for PT003915
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