How do you start a Copt on a ship?
How do you start a Copt on a ship?
STARTING
- Check the lube oil sump level.
- Start the lube oil priming pump and check the pressure.
- Operate the vacuum condenser seawater pump suction and discharge valves to obtain a flow through the condenser.
- Switch on the breaker for vacuum condenser pump.
- Start the pump and check sea water pressure.
What is Copt in ship?
The COPT (Cargo Oil Pump Turbine) condenser, condenses steam under vacuum. It is used to condense low pressure steam before it enters the boiler feed pump. Twin jet ejectors for creating the vacuum, as well as the jet ejector condenser are also supplied.
What are the Copt trips?
Cargo Oil Pump Turbine (COPT) ALARMS AND TRIPS
| ALARM | TRIP |
|---|---|
| PUMP BEARING OVER HEAT ALARM (UPPER/LOWER) | HAND TRIP (LOCAL) |
| BULK HEAD SHAFT BEARING OVER HEAT ALARM | REMOTE TRIP (LOCAL) |
| ROTOR AXIAL MOVEMENT ALARM | EMERGENCY TRIP DEVICE (PUMP ROOM) |
| EMERGENCY TRIP DEVICE (PUMP ROOM ENTRANCE) |
What is required to start the turbine?
The correct starting procedure for steam Turbine Generator onboard ship is as follows: Check turbo generator lube oil sump level and drain it for water. Replenish it if level is less than normal. Start the lube oil priming pump from the local station and check the lube oil pressure.
What are the two basic types of steam turbines?
Two types of steam turbines must be considered, condensing and noncondensing.
What is a cargo pump?
Cargo pumps are used to to load large volumes of fuel oil on cargo shipping vessels at the departure port and unload at the arrival destination. The cargo oil pumps installed to complete this transfer of are usually screw pumps or gear pumps thanks to their ability to handle lubricating fluids.
What is Pramo pump?
The Framo cargo pump is a vertical single-stage centrifugal pump powered by a hydraulic motor for safe and efficient operation. The cargo pump has a built-in hydraulic motor connected to the impeller by a short independent shaft. Motor, shaft and bearings are lubricated and cooled by the hydraulic driving oil.
What is Framo cargo pumping system?
What are the precautions before starting a steam turbine?
Check first and second stage steam pressure. Check condenser vacuum and water level. Check lube oil pressure and vibration levels. Check turbo generator speed, voltage, frequency, vacuum, condenser level and other parameters.