Turbine slideshare The turbine delivers 70 kW of shaft work while experiencing 10,000 kcal/h of heat loss. It then provides specific design data for a 134 MW turbine, including its rated output, speed, steam conditions, number of extractions and stages. They have a lightweight mast that oscillates in the wind, generating electricity through a generator as the mast's movement is transferred by magnets. Jun 17, 2025 · Explore the working principle, components, and applications of gas turbines in power plants. It then discusses the key components of a gas turbine - the compressor, combustion chamber, and turbine. The compressed air and added fuel are burned in the combustion chamber. The key parts of a Pelton turbine discussed include the penstock, runner, casing, spear rod, deflector, nozzle, and brake nozzle. A turbine is a rotary mechanical device that extracts energy from a fast moving flow of water, steam, gas, air, or other fluid and converts it into useful work. The project involves studying the theory, components, experimental procedures, and redesign possibilities for a Pelton turbine, including modifying 1. There are different types of turbines that are designed based on how the fluid interacts with the turbine blades including impulse turbines where the fluid hits the blades at high speed, and reaction turbines where the pressure of the fluid changes as it passes Jul 27, 2014 · Turbines. It begins by defining a gas turbine as a machine that extracts mechanical power from flowing gases. The key components of a governing system block diagram including pumps, valves, filters and overspeed testers. Nickel and cobalt-based superalloys are commonly used due to their high temperature strength and corrosion resistance. It also briefly discusses the specific speed of turbines and notes that China produces the most The Pelton wheel turbine uses high-pressure jets of water to drive a runner connected to a shaft. As the jet strikes the buckets, it transfers momentum which spins the wheel and powers the turbine's shaft. Additionally, it highlights the construction, working principles The document discusses the manufacturing process of turbine blades. It describes how Francis turbines work by using both kinetic and pressure energy of flowing water. It describes the components of the lube oil system, including pumps, tanks, and fans. Key components include the compressor, combustion chamber, and turbine mounted on a common shaft. 3. 2. The kinetic energy of the moving water is converted to mechanical energy via both impulse and lift forces on the turbine blades, causing the shaft and generator to The document discusses gas turbine technology. Water turbines include impulse turbines like Pelton and cross-flow, which use jet velocity, and reaction turbines like Francis and Kaplan, which use changing fluid pressure. Most steam turbines use a mixture of impulse and reaction stages to maximize efficiency The document describes a Pelton turbine mini project. It begins by defining a gas turbine as a machine that delivers mechanical power using a gaseous working fluid. It highlights advantages such as higher efficiency and simplified maintenance compared to steam engines, and explains compounding methods for rotor speed reduction. 1. Francis turbines are now the most A steam turbine works by transforming the potential energy of steam into kinetic energy and then into rotational mechanical energy. The nozzle directs water jets that strike the buckets and cause them to deflect the water This document provides an overview of impulse steam turbines, including: 1) It describes the basic working principle of impulse turbines which use nozzles to convert steam's pressure energy to kinetic energy that rotates the turbine's blades and shaft. The main types are water, steam, gas, and wind turbines. Additionally, it contrasts impulse and reaction turbines in terms of steam expansion This document provides an overview of gas turbine fundamentals and components. It then summarizes the components and operation of a GE 9001E gas turbine, including descriptions of the compressor, combustion system, turbine, bearings and lubrication The document provides a comprehensive overview of steam turbines, covering thermodynamics, historical development, types, main components, and standards such as API 611 and API 612. It discusses the gas turbine course topics which include the lubrication oil system, hydraulic oil system, trip oil system and other key systems. Additionally, it compares gas turbines to steam turbines in terms of weight A gas turbine power plant works by compressing air which is then mixed with fuel and ignited in a combustion chamber. Advanced control systems integrate controllers for better performance than conventional independent PID controllers. It outlines the objectives to understand wind measurement and analysis, the workings of wind turbines and their components. Discover the efficiency and upcoming advancements in gas turbine technology. Parameters that should be followed including pressures, signals, valve lifts and temperatures. The key components are the compressor, combustion chamber, and turbine. Manufacturing processes for turbine blades such as cutting, milling, and grinding are described. 3) Flow is regulated by a needle valve that adjusts the nozzle opening. The compressed air is heated in the combustion chamber before expanding through the turbine. Methods for measuring and analyzing wind The document discusses mixing processes in pharmaceutical applications, detailing objectives, mechanisms, and types of mixers including propellers, turbines, and paddle mixers. It then discusses the basic components and design of turbines. The document discusses gas turbines, which are internal combustion engines characterized by a compressor and turbine setup, and it covers their theory of operation, types, applications in vehicles and marine environments, and advantages and disadvantages. Investment casting is a key technique, which involves creating a ceramic shell mold around a wax pattern, followed by metal casting The document discusses the construction and operation of gas turbine engines, detailing their critical components including the compressor, combustion chamber, and turbine. Francis and Kaplan Turbines fall in the category of Reaction Turbines. It also The document explains the principles and types of turbines, which are rotary mechanical devices that convert fluid energy into useful work. Impulse turbines use nozzles to direct steam onto curved blades, deriving energy from the steam's kinetic energy. It then describes impulse and reaction turbines in more detail, including their working principles and pressure-velocity changes. Gas turbines power This document describes the components and operation of horizontal axis wind turbines (HAWTs). 2) It discusses key components like nozzles, rotor blades, and applications in power generation, marine propulsion, and cogeneration systems. The hot gases produced are used to power the turbine, which drives the generator to produce electricity. 3 This document provides an overview of the Pelton turbine. A turbine is a turbo-machine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached. The problem statement outlines challenges facing wind power generation. 2) It has a runner with buckets that water jets strike along the tangent. Key components of Francis turbines include runner blades that convert water's kinetic energy to rotational motion, and a draft tube that gradually expands to discharge water from the tailrace Vortex bladeless wind turbines harness wind energy through vortex shedding rather than using blades. Learn about compressors, combustion chambers, turbines, and more. It consists of a casing, penstock, nozzles, spearhead nozzles, runner with buckets, and a shaft. This produces hot gases that spin a turbine, generating power. It describes the Pelton turbine as an impulse type water turbine invented by Lester Allan Pelton in the 1870s. It discusses how air is compressed in the compressor and mixed with fuel in the combustion chamber. Steam turbines are commonly used for power generation and transport. It discusses the rotor, hub, nacelle, generator, controller, yaw system, tower, and foundation. It consists of a wheel with buckets that is struck by one or more high-velocity jets of water. Sir James Francis invented the Francis turbine in Lowell, Massachusetts in the 1840s by redesigning an earlier Boyden turbine to significantly increase efficiency from 65% to 88%. It discusses: 1. Cont, , , media a) Hydraulic turbine b) Steam turbine c) Gas turbine d) Wind Turbine iii) Based on head Head is the elevation difference of reservoir water level and D/S water level. The document covers various gas turbine cycles including open and closed cycles. The hot gases expand through the turbine, which converts the energy to power the compressor and Md Toukir Shah prepared a document about turbines and pumps. Around 66% of the power generated is used to run the compressor, with only 34% available for The document provides information on governing systems and common problems encountered. Explore turbines and cooling systems: steam turbines, water systems, lube oil, seal oil, stator cooling. The jet is produced by a nozzle that converts the potential energy of water from a reservoir into kinetic energy. Advantages include clean renewable energy generation while disadvantages include noise, visual pollution, and What is turbine and its types Slideshare? ppt. It begins with an introduction covering global and local utilization of wind energy, including statistics on installed wind power capacity worldwide and wind energy potential in Pakistan. It discusses how wind turbines convert kinetic wind energy into electrical power. Impulse turbines like the Pelton wheel use jets of fluid to directly strike and spin the blades, while reaction The document provides an overview of steam turbines, including definitions, types (impulse and reaction), stages, designs, and governing methods. It has curved vanes that direct water radially into the runner and axially out. 4 This document describes the impulse turbine known as the Pelton turbine. Simulation examples show how compressors can surge during process upsets and how . This turns the turbine, powering the compressor and external loads. While it offers advantages like ease of maintenance and operational This document discusses the design, analysis, and fabrication of a prototype highway wind turbine. The key sources and characteristics of wind are described, including types of wind patterns and how wind speed varies with location, time and height. The specific enthalpy change of the steam is calculated. A turbine is a rotary engine that exerts energy from a fluid flow and converts it into useful work. The operation of a generator is based on the principles discovered by Faraday(electromagnets). It then explains how a SIMATIC S7 PLC controls the system using function block diagrams and how a WinCC SCADA system monitors the system through human-machine interfaces and graphics. Technological evolutions including increases in turbine height, blade diameter, and power output are also summarized. Steam enters the turbine at 44 atm and 450°C with a velocity of 60 m/s. The pressure remains atmospheric throughout. Water passes through the penstock and is accelerated through spearhead nozzles, splitting into jets that strike the buckets and spin the runner, converting the kinetic energy of water to rotational The document discusses the automation of a steam turbine lube oil system using a PLC and SCADA system. Key The document provides an overview of wind energy and wind turbine technology. This document summarizes types of turbines including impulse turbines like Pelton and cross-flow turbines as well as reaction turbines like Kaplan and Francis turbines. Global wind capacity has grown substantially, with the current world record held by an This document discusses different types of turbines, focusing on Francis turbines. It utilizes components such as a penstock, nozzle, runner with buckets, casing, and a braking jet to effectively convert the kinetic energy of water into mechanical energy. Reaction turbines have fixed and moving blades, with the steam's pressure and kinetic energy driving the moving blades. It classifies turbines based on their operation as either impulse turbines Gas turbines work by compressing air in a compressor, combusting fuel in a combustion chamber which increases the temperature and pressure of the air, and driving a generator with the mechanical energy produced by expanding the hot gas in a turbine. In the compressor, air is compressed which is then mixed with fuel and ignited in the combustion chamber. It discusses BHEL's product range and facilities. It also discusses ways to improve gas turbine The Pelton wheel turbine is an impulse-type hydraulic turbine designed for high heads, capable of operating with a potential head greater than 300 m. - Download as a PPTX, PDF or view online for free Turbines extract energy from moving fluids and convert it to rotational energy. It defines turbines as devices that convert kinetic energy from fluids like water or steam into rotational motion. It discusses the working principles and applications of different turbine types for water, steam, gas, and wind. A Pelton turbine is a high head impulse turbine that converts potential energy from falling water into kinetic energy via a nozzle, then back into rotational mechanical energy via its buckets. The document goes on to classify This document discusses gas turbine power generation. Key applications include use in jet engines, turboprops, and new technologies for hybrid electric vehicles like the Jaguar C-X75. It then discusses the main components of a gas turbine - the compressor, combustion chamber, and turbine. Finally, some The document discusses the Francis turbine, a type of reaction turbine commonly used for electricity generation under medium heads of 45-400 meters. Gas This presentation provides an overview of steam turbine manufacturing at BHEL Haridwar. It outlines the thermodynamic processes involved in the Brayton cycle, the types of compressors, and the different combustion chamber designs. Francis turbines are the most common water turbine in use today. It exits 5 m lower at atmospheric pressure with a velocity of 360 m/s. It outlines the design considerations for turbine components and differences between various API specifications. Turbines work by converting the kinetic energy of a moving fluid like water, steam, gas or wind into mechanical rotational energy. Steam turbines convert thermal energy from pressurized steam. A hydraulic turbine converts the energy of flowing water into mechanical energy. Methods of reducing rotor speed like velocity compounding and pressure compounding are explained This document discusses the key aspects of a 134 MW steam turbine. The design process utilizes CAD and CAM software to optimize the blade shape. It begins by classifying steam turbines based on the action of steam, number of stages, and type of steam flow. Turbines are classified as impulse or reaction turbines based on how the fluid acts on the moving blades. Francis turbines absorb energy from water through both kinetic energy and pressure as water enters radially and exits axially. There are two main types: impulse turbines, where steam pressure remains constant as it strikes and spins turbine blades, and reaction turbines, where steam expands and loses pressure both in The document outlines various operational issues affecting turbine performance, including problems with the EHA oil system, turbine bearings, vibrations, high temperature conditions, seal steam, generator cooling valves, condenser vacuum, and seal oil systems. Gas turbines were first developed in the early The document summarizes the key components and working principle of a gas turbine power plant. It describes the key components of wind turbines like the foundation, tower, rotor blades, nacelle, gearbox, generator, and controller. The key components are a compressor, combustion chamber, and turbine. It provides an overview of compressor and gas turbine control systems, including their components and how they work. The presentation covers the components and types of steam turbines, including high pressure, intermediate pressure, and low pressure turbines. Mechanical engineering presentation. It also summarizes the different types of wind turbines The document discusses different types of steam turbines. It includes an introduction defining turbines as devices that convert the kinetic, potential, or intermolecular energy of a fluid into mechanical energy of a rotating member. It explains various mixing techniques, categories of mixtures, factors affecting mixing efficiency, and applications in producing emulsions and powders. Additionally, it includes references for further reading and technical details related to steam This document presents information about turbines submitted by Rajeev Kumar Mandal. Key examples include Pelton, Kaplan, and Francis turbines, each suited for different This document summarizes information about wind turbines, including their components, types, sizes, and how they work. The automation protects Gas turbines work by compressing air, heating it through combustion, and using the expanding hot gases to power a turbine. It outlines various turbine types, including impulse and reaction turbines, their working mechanisms, and specific applications such as hydroelectric power generation. The document provides diagrams of open and An energy balance is performed on a turbine process. The document then covers the project There are two basic types of turbines: impulse and reaction turbines. It begins by defining a steam turbine as a device that extracts thermal energy from pressurized steam and converts it into mechanical energy. This design eliminates gears, bearings and other complex components, potentially reducing costs by 40% compared to conventional wind turbines This document discusses challenges and opportunities in turbomachinery control. Cleaning procedures and stroke check requirements for governing systems. It details potential causes for these issues, such as equipment malfunctions and environmental factors, which can lead to reduced 1) The document discusses the Pelton wheel turbine, which is an impulse turbine used for high head applications. ek vel g5kxe y0y29 47 obru ge0p byioei6gn fubjq njf