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A condensing turbine operates by expanding steam generated from boiling water, which drives the turbine blades to produce mechanical energy. As the steam exits the turbine, it enters a condenser where it is cooled and converted back into water, allowing for the recycling of the water back into the boiler. This process creates a vacuum that enhances the turbine's efficiency by maximizing the pressure drop across the turbine. The overall system contributes to the efficient conversion of thermal energy into mechanical energy and is commonly used in power plants.
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What is difference bw condensing and non condensing steam turbines?
A condensing turbine uses all the energy from the steam going from high pressure turbine to secondary turbine to condensing turbine then sends the condensate back for reheating. where a non condensing turbine just uses the high pressure aspect of the steam then returns the low pressure stream back to be reheated. Condensng turbines utilises the entire available drop from high pressure to the vacuum in the condenser; a back pressure turbine only utilises only the top part, whereas an exhaust steam turbine utilises only th bottom part of the pressure drop. Hope that helps.
What are the different types of steam engines?
Depends on how you want to catigorize them ... mobile or stationary piston or turbine condensing or non-condensing and weither the power comes from the steam pressure or from the vacumm you get when you condence the steam.
Why vacuum breaker is provided in condensing turbine exhaust?
it is mainly provided to save the difram of lp turbine, it is initially use to seal d vacuum's.
What is vaccume breaker in steam turbine?
A vacuum breaker is a check valve installed on the exhaust casing of a turbine. It opens to prevent the collapse of the exhaust hood when the turbine cools and the condensing steam produces a vacuum.
How do you start a non-condensing turbine?
To start a non-condensing turbine, first ensure that the appropriate auxiliary systems, such as lubrication and cooling, are operational. Gradually increase the steam supply to the turbine while monitoring key parameters like pressure, temperature, and vibration. Once the turbine reaches its designated speed, engage the generator to synchronize with the grid or load. Finally, monitor the system for stability and efficiency during initial operation.
How much steam is required to produce 5 MW power in steam turbine?
How much steam is required to produce 5 MW power in steam turbine?In fully condensing turbine we will need 20 TPH steam required to generate for 5MW
What is the full form of lmw turbine?
Its related to turbine design liningrad machine works by russian design
When first gas turbine works in gulf?
The first gas turbine in the Gulf started working in the 1970s
What are the stages in steam turbine?
Classifications of steam turbines: According to Principle: 1. Impulse Type 2. Reaction Type. According to Application: 1. Condensing 2. Non-condensing
How ESV in turbine works?
The Emergency Stop Valve (ESV) in a turbine is placed between the steam engine and the turbine structure. It is designed to rapidly close and prevent steam from reaching the turbine in case of emergency.
What is the difference between back pressure steam turbine and condensate steam turbine?
In a back pressure turbine all available energy from the inlet steam is NOT used to generate power; steam exhausts at a tangible pressure and is then used for, usually, heating or chemical processing. In a condensing turbine, all the inlet steam does mechanical work right down to the lowest pressureafter which it is condensed in a heat exchanger
How does steam turbine works?
Steam or water, it works the reverse of a fan, where the fan pushes air down, the turbine is turned by the steam or water. there's a shaft leading from the turbine to the generator, which produces the electricity
