Operation Manual / A150-M56/66/57/67 - A155-M..
6 Operation and service / 6.3 Expected replacement intervals
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
Influencing parameters
The specified values are guideline values and are not guaranteed. The actual values can devi-
ate considerably from the guideline values, for example, due to the following influences:
¡ Fuel quality and fuel treatment
¡ Load profile (thermal cycling, also number of starts/stops, emergency shutdowns, oper-
ating point)
¡ Gas inlet temperature
¡ Frequency and execution of cleaning process during operation
¡ Turbocharger specification.
¡ System-specific operating conditions (combustion quality, exhaust gas composition)
For bearing parts
¡ Lubricating oil quality (oil filtering, oil condition, oil monitoring)
¡ Load profile (speed, pressure conditions, temperature)
¡ Number of starts/stops
¡ Unbalance of the rotor (degree of contamination).
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