Steam turbine iit pdf

Chaplin encyclopedia of life support systems eolss summary the steam system supplies steam from the boiler or reactor to the turbine. Velocity diagram of simple impulse turbine, various performance parameters. Steam turbine governing systems and electronic governor retrofit 159 process is required at a specific pressure below the inlet pressure. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Pdf power plant lecture notes chapter3 steam generator. The spilling steam turbine range is designed for decentralised energy production and permits a wide variety of applications in the 300 to 2,500 kw drive capacity. In both the noncondensing and condensing type units, a single or double controlled extraction may be considered, depending on the number of openings that steam exits the turbine prior to the exhaust figure 6. Lec11 basic concept of turbine, velocity diagram youtube. Thus this course would provide an understanding on electricity generation or transportation application using steam as working. Over the last 100 years, ge has manufactured and installed a worldwide fleet of steam turbines.

In an extracting type turbine, steam is released from variousin an extracting type turbine, steam is released from various stages of the turbine, and used for industrial process needs or sentstages of the turbine, and used for industrial process needs or sent to boiler feed water heater to. Lecture series on steam and gas power systems by prof. Marine steam turbines as a m ain engine can be classified in two groups. Vendor who can supply and integrate the above equipment alone need to respond to the tender please. Since this is the main source of energy transport it is a critical component in the plant. Varma designed ultra modern and high efficiency turbines which can use gas, steam or fuels as feed to produce electricity or mechanical work for wide range of usages and applications in industries. A steam turbine is a prime mover in which the potential energy of the steam is transformed into kinetic energy and later in its turn is transformed. Then steam turbine, its type, efficiency and arrangements are focused. Lecture series on applied thermodynamics for marine systems by prof. Then each component of the plant is discussed in detail. Maintenance and overhaul of steam turbines wgp42 05.