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What are the preventive maintenance of steam turbine?
The preventive maintenance of steam turbine mainly entails frequent servicing of the parts. This will ensure a smooth performance of the steam turbine.
What is reheat factor in power plant?
The reheat factor in the steam turbine refers to the Thermodynamic effect on the turbine efficiency. Others factors includes the cumulative heat, and the steam turbine condition curve.
What is the carrier in steam turbine?
In a steam turbine, the carrier refers to the steam that acts as the working fluid. The steam, produced by boiling water in a boiler, expands and flows through the turbine's blades, causing them to rotate. This rotational energy is then converted into mechanical work, which can be used to generate electricity or drive machinery. The efficiency and performance of the turbine depend significantly on the properties of the steam, including its pressure and temperature.
What is a gland condensor on a steam turbine?
A gland condenser on a steam turbine is a component designed to manage the exhaust steam and maintain a vacuum in the turbine's sealing system. It collects steam that leaks from the turbine's gland seals, condensing it back into water to reduce steam loss and improve overall efficiency. By maintaining a vacuum, the gland condenser helps optimize turbine performance and prevents air ingress, which can reduce efficiency and increase operational issues.
What is the effect on a steam turbine if the system is running in under frequency?
It results in reduced ventilation and affect the turbine more than the generator.
What is surge pad of steam turbine?
A surge pad in a steam turbine is a component designed to manage and stabilize the flow of steam within the turbine system. It helps prevent excessive pressure fluctuations and maintains a consistent flow, which is crucial for optimal turbine performance and efficiency. By providing a buffer against sudden changes in pressure or flow, surge pads contribute to the overall reliability and safety of the steam turbine operation.
Why extraction taken from steam turbine?
Why extractions are taken out from steam turbine.
What is the reason of vacuum dropping in steam turbine?
Vacuum dropping in a steam turbine can be caused by air leakage into the system, inadequate steam supply, malfunctioning condenser or cooling system, or excessive steam flow rate. This drop in vacuum can reduce the efficiency of the turbine and impact its performance. Regular monitoring and maintenance of the system are essential to prevent issues leading to vacuum drop.
What is the significance of turbine isentropic efficiency in the performance of a turbine?
The turbine isentropic efficiency is important because it measures how well a turbine converts the energy in the steam into mechanical work. A higher efficiency means the turbine is more effective at generating power, while a lower efficiency means there is more energy loss. This can impact the overall performance and output of the turbine.
Why would you not heat the steam coming out of turbine and feedback to turbine?
Steam is redirected back into the boiler from the high-pressure turbine for reheating, but the steam from the low-pressure turbine enters into a condenser to become water again.
If inlet steam temperature is low what will happen on steam turbine?
If the inlet steam temperature to a steam turbine is low, it can lead to reduced thermal efficiency and power output. The turbine may not operate at its optimal performance level, resulting in decreased energy conversion and potential operational issues. Additionally, low inlet temperatures can increase condensation within the turbine, leading to erosion and potential mechanical damage over time. Overall, it can significantly affect the turbine's reliability and efficiency.
What is heat rate of steam turbine How to calculate heat rate of steam turbine?
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