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An extraction turbine is a type of steam turbine that operates by extracting a portion of the steam at intermediate pressure from the turbine for use in heating or other processes. As steam enters the turbine, it passes through various stages, converting thermal energy into mechanical energy to drive the turbine blades. The extracted steam is typically at a lower pressure and temperature, which makes it suitable for applications like district heating or process heating in industrial settings. The remaining steam continues through the turbine to generate additional power before being condensed and returned to the boiler system.
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Why the temperature and the pressure of gas are decreasing after flowing out from turbine?
The gas (working fluid) having flown through the turbine does some work on the turbine, converting its thermal energy into mechanical work produced by the turbine and coming out as an expanding gas with lower temperature and pressure.
What is a turbine working principles?
turbine is working on priciple of change of momentum. change of moentum result in to work.
What is relative velocity of turbine blade?
The relative velocity of a turbine blade refers to the velocity of the fluid (such as air or water) relative to the blade itself. It is calculated by subtracting the velocity of the blade from the velocity of the fluid. This concept is crucial in turbine design and operation, as it affects the lift and drag forces acting on the blade, ultimately influencing the turbine's efficiency and performance. Understanding relative velocity helps engineers optimize blade shapes and angles for maximum energy extraction.
How does a turbine and generator work?
The turbine converts pressure & heat energy (in steam turbine & gas turbine), velocity energy (in hydro turbine) into mechanical energy which produces rotation of the turbine. This mechanical force is used to rotate the rotor(which is coupled with the same shaft as that of turbine) of the generator which converts this mechanical energy into electrical energy.
How does a turbo blower work?
turbo blower is an equipment where a turbine is attached with the blower part. steam enters through the turbine inlet and expands through the blades and goes to the outlet which helps the turbine shafts to rotate. this turbine shaft is attached with the shaft of blower that makes the blower rotating.
Why extraction taken from steam turbine?
Why extractions are taken out from steam turbine.
What is controlled and uncontrolled extraction in double extraction steam turbine?
The extraction of steam can either be controlled or uncontrolled. In an uncontrolled extraction the pressure of the extracted steam will decrease with an increase in extraction flow from the turbine. In a controlled extraction the extraction pressure is kept constant as extraction flow is increased or decreased.
What is the difference between turbine and machine?
the machine is the one that operates or makes the turbine work. the machine is the one that operates or makes the turbine work.
What the difference between extraction and bleeding in steam turbine?
bleed is amount of steam output from turbine through pipe and exit from final stage of turbine . this bleed enter to feed water heater (low and high) and deaereator to increase unit efficiency or rather bleed is the amount of steam drained out of the steam turbine during the expansion of steam and this rejected heat energy is used to heat the feed water supplied to the boiler...........
How inefficiencies of compressor and turbine affect back work ratio and efficiency of gas turbine?
Inefficiencies in the compressor of a gas turbine cycle increase the back-work ratio and decrease the thermal efficiency of the gas turbine cycle, since they increase the compressor work.
Why lp heater have no qcnrv?
non-return valves of swing check type provided with a forced closing mechanism. They are installed in turbine extraction lines. The purpose of these valves is to prevent the back flow of heavy specific weight and low temperature steam to turbine during a turbine trip
Why the temperature and the pressure of gas are decreasing after flowing out from turbine?
The gas (working fluid) having flown through the turbine does some work on the turbine, converting its thermal energy into mechanical work produced by the turbine and coming out as an expanding gas with lower temperature and pressure.
What is a turbine working principles?
turbine is working on priciple of change of momentum. change of moentum result in to work.
Do sedatives work in a dental extraction?
Yes.
What does turbine do?
A turbine rotates as a fluid flows through it, and depending on the type of turbine, converts its rotational energy into certain types of useful work. Learn more by following the link I provided.
What is the significance of isentropic turbine efficiency in the performance of a turbine system?
The isentropic turbine efficiency is important in determining how well a turbine system converts energy from the fluid passing through it into mechanical work. A higher isentropic efficiency means the turbine is more effective at converting energy, resulting in better overall performance of the turbine system.
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.
