For generation of electricity in thermal power plants, steam turbines are used coal fuel oil or nuclear power provides the primary source of energy. View francis turbine ppts online, safely and virusfree. Turbine definition and types of turbines hydraulic. Gas turbine functions in the same way as the compressed ignition engine. The pressure of liquid changes while it flows through the rotor of the machine. Nextstep vs mac os x system demo and comparison duration. Pelton an american engineer who developed it in the year 1880. The only difference is instead of the reciprocating motion, gas turbine uses a rotary motion throughout.
It was a giant the worlds largest with a rotor diameter of 17 m 50 ft. Because the operating head is high, the flow rate tends to be low, ranging from 5 litressecond on the smallest systems up to. Free wind turbine powerpoint template along with other presentations regarding ecology are available for download on microsoft powerpoint mac and pc along with iwork. Turbine a machine which produce continuous power by rotation. Test and energy management or drstem 00059a powercomputing mac clone. Turbine pelton 3 lezione 536 del corso di macchine2 tenuto dal professor ardizzon basata su appunti personali del publisher presi alle lezioni del prof. Wind turbine a wind turbine is a device that converts kinetic energy from the wind into electrical power. The turbine ran from 1888 to 1908 and charged the batteries in the cellar of his mansion. Powerpoint 2016, 20, 2011, 2010, 2007 and 2003 for windows. Mar 01, 2016 in order to understand pelton wheel you need to have knowledge about what are hydraulic turbines and also how they are classified.
The change in fluid velocity and reduction in its pressure causes a reaction on the turbine blades. Wind turbine technology powerpoint template thetemplatewizard. The best way to get started with turbine is to use the maven archetypes, find it on github. Download wind energy powerpoint templates for presentations. Find powerpoint presentations and slides using the power of, find free presentations research about hydraulic turbines ppt. Gas turbines market by technology, application, and region global forecast to 2022 the gas turbines market is expected to grow from an estimated usd 17. You can download microsoft powerpoint on your mac computer in the app store and use it with a office 365 plan. Therefore, pelton wheels have only one turbine stage, unlike gas turbines that operate with compressible fluid. Pelton wheel turbine parts and working mechanism assigned by mr. Displaying gas turbine blade cooling technology powerpoint presentations the sensitivity of other performance metrics such as the gas turbine ppt presentation summary. Consists of a spiral casing enclosing a number of stationary guide blades fixed all round the circumference of an inner ring of moving blades vanes forming the runner, which is keyed to the turbine shaft.
Start quickly with the most recent versions of word, excel, powerpoint, outlook, onenote and onedrive combining the familiarity of. Oct 30, 2008 download wind energy powerpoint templates for presentations. Steam power plant ppt steam power plant presentations. Turbine template is editable and oral surgery ppt template can be customized according to the need and also the above turbine template is very attractive and made according to the topic.
This wind turbine technology powerpoint template is affordable and easy to customize text and graphs to present your thoughts or ideas graphically. Three horizontal pelton turbines were replaced by one 48 mw vertical machine while preserving historical structures. The global market is witnessing significant growth driven by the increasing demand for natural gasfired power plants, rising demand for electricity. The oral surgery ppt templates are amazingly designed to make wonderful turbine presentations. Robert is an expert in brand development, earlystage marketing, and writing for traditional and digital media.
A pelton wheel is a tangential impulse turbine, and the available energy at the entrance is completely kinetic energy. Francis turbinefrancis turbine the francis turbine is a. Turbine powerpoint template turbine powerpoint ppt. Gas turbine blade cooling technology ppt xpowerpoint. Microsoft powerpoint, slide presentation software, ppt. Lecture 3 aerodynamic wind turbine design an introduction. It sucks in air from the atmosphere, compresses it. Turbine failure usually occurs due to extreme wind loads e. The difference between the two is easily seen when viewing the blades from the end.
See more ideas about steam turbine, abandoned factory and industrial photography. Installed capacity megawatts 19812002 year mw 1981 10 1982 70 1983 240 1984 597 1985 1,039 1986 1,222 1987 1,356 1988 1,396 1989 1,403 1990 1,525 1991 1,575 1992 1,584 1993 1,617 1994 1,656 1995 1,697 1996 1,698 1997 1,706 1998 1,848 1999 2,511 2000 2,578 2001 4,275. A common classification of modern pelton turbine designs is related to the orientation of the shaft. Wind turbines are either vertical darrieus or horizontal 1blade, 2blade, and 3blade to the ground. A reaction turbine turbine is one in which the drop in pressure takes place in the rotating wheel. In reaction turbine the water enters the wheels under pressure and flows over the vanes or blades. Gas turbine for power generation market size this study presents the gas turbine for power generation production, revenue, market share and growth rate for each key company, and also covers the breakdown data production, consumption, revenue and market share by regions, type and applications. The energy available at the inlet of the turbine is only kinetic energy. They are very expensive to design, manufacture and install, but operate for decades.
See also the blog post in the turbine blog for usage information. Francis and kaplan turbines fall in the category of reaction turbines. Turbine powerpoint template is editable and turbine ppt template can be customized according to the need and also the above turbine powerpoint template is very attractive and made according to the topic. Power outputs can range from a few kw up to tens of mws on the largest utilityscale pelton systems. It was discovered in 188 0 by an american engineer lestera.
Microsoft powerpoint empowers you to create clean slide presentations and intricate pitch decks and gives you a powerful presentation maker to tell your story. Pelton turbine this turbine is named after lester a. Pelton turbines are used on medium to high head hydropower sites with heads from 20 metres up to hundreds of metres. It operates under v ery high heads upto 1800 m and requires comparatively lesser quantity of water. List of mac addresses with vendors identities github. Diameter of the turbine housing for vertical turbines. In passing over the vanes, the pressure head is converted into velocity head and is finally reduced to atmospheric pressure before leaving the wheel. Despite the size of the turbine, the generator was only a 12 kw model.
By opening or closing the needle tip from the regulating nozzle different operating points are achieved. In an impulse turbine the blades are symmetrical about the plane of the turbine wheel carrying the blades whereas in a reaction turbine they are not. For this purpose, a 2jet pelton turbine with horizontal axis was analyzed. Figure 5 and figure 6 clarify the concept of flow areas and blade symmetry. At each loading, note down the rotational speed rpm of the turbine using a tachometer. Pelton turbine belonging to the testing rig has a rotor with 20 bucket shaped blades. Our steam turbines serve a vast range of industries ranging from food and sugar to biomass and textiles and beyond. Hydraulic turbine turbine is hydraulic machine which convert hydraulic energy into mechanical energy. This turbine powerpoint template is compatible on all versions of microsoft office. Turbines power point university of texas at austin. Pelton turbine among different types of impulse turbines, pelton wheel is the only turbine beingused at present. Repeat the procedure for half opening of the nozzle, keeping each time supply head constant at 2.
Pelton wheel turbine leston a pelton impulse turbine high head 4 5. The sensitivity of other performance metrics such as the gas turbine efficiency, power plant co2 emissions, and steam cycle performance are also analyzed. Ppt turbines powerpoint presentation free to download. The above turbine ppt template is designed by expert designers. Pelton turbine design of gilgel gibe ii at a runner circumferential velocity of around half the jet velocity, the maximum efficiency in the energy conversion is reached because the energy of the discharging water is at its minimum. Applications pelton wheels are the preferred turbine for hydropower, when the available water source has relatively high hydraulic head. Pelton turbine design of gilgel gibe ii uchicago geosci. Many earlier variations of impulse turbines existed, but they were less efficient than peltons design. The turbine blades and nozzles were designed with the help of gambit software using a given set of cylindrical coordinates. Jan 05, 2017 gas turbine cycle and operation of micro turbine was studied and reported. Located in berkeley, roberts background includes nonprofit, b corp, and agency work. Ppt gas turbine powerpoint presentation free to download. Wind energy ppt free download as powerpoint presentation.
Prepared by mohammad shoeb siddiqui senior shift supervisor steam turbine components and relative equipments steam turbine speed control relays in all but the smallest turbine, it is necessary to use some means of amplifying the power of the governor in order to maintain a small sensing and control device and yet still have the motive force to. How to download microsoft powerpoint on a mac computer. The real pelton runner for a real pelton runner there will always be loss we will therefore set the hydraulic efficiency to. The pelton wheel or pelton wheel turbine is a tangential flow impulse turbine used for high heads of water. Download hydraulic turbine seminar reports, abstract, pdf, ppt. The pressure energy at the inlet and outlet of the turbine is atmospheric. Apr 05, 2016 gas turbine a gas turbine, also called a combustion turbine, is a type of internal combustion engine. The pressure of liquid does not change while flowing through the rotor of the machine.
Use this wind turbine technology ppt template in the upcoming wind turbine technology professional powerpoint presentation and see the difference graphics make in your presentation. The pelton wheel turbine is invented by lester allan pelton, an american engineer. Comsis ac040b peloton interactive, inc ac0481 jiangsu huaxing electronics co. Gas turbines are used to power aircraft, trains, ships, electrical generators or even tanks. Horizontal parallel wind turbines are the most widely used for creating electricity today.
The gases expand doing work and finally exhausts outside. Scribd is the worlds largest social reading and publishing site. View and download powerpoint presentations on hydraulic turbines ppt. One of the most powerful pelton turbine at that time with an output of 282 mw, a runner diameter of 4.
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