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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q513 - Steam Plants
395. On a steam turbine vessel with a propeller type, electrically driven, main circulating pump, one suspects condenser tube or inlet tube sheet fouling. Do not consider vacuum variations since they may be due to sea water temperatures. What on-board electrical test instrument can one use to verify condenser fouling?
Condenser fouling increases the load on the circulating pump, causing the electric motor to draw higher current, which can be detected with an ammeter on the motor controller leads.
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