• Rocky Point Cogeneration Biomass Power Plant, Australia ...

    The steam turbine is an ST3 skid-mounted axial-flow, single cased type with reaction blading. The generator is a four-pole 11kV, 50Hz, 33.3 MVA synchronous machine. AEE supplied the turnkey 30MWe cogeneration steam and power plant with all auxiliaries including boiler, turbine generator, condensing and cooling systems.

  • Steam Turbine Basic Parts - Mechanical Engineering Site

    To absorb axial thrust on the rotor due to steam flow. The thrust bearing is located on the free end of the rotor or we can say at the steam inlet of the turbine. The axial thrust force is very small for impulse turbines. This is due to the presence of pressure equalizing holes in the rotor discs to balance the thrust force generated across the ...

  • David Hehir - EI Engineering Manager/ Project Manager ...

    The steam turbine is an ST3 skid-mounted axial-flow, single cased type with reaction blading. The generator is a four-pole 11kV, 50Hz, 33.3 MVA synchronous machine.

  • 职位: EI Engineering, Project and
  • Steam Turbine Technology GE Steam Power

    Steam Turbines. Over the last 100 years, GE has manufactured and installed a worldwide fleet of steam turbines. Our steam turbines equip 41% of the world’s combined-cycle plants, 30% of fossil power plants, and 50% of the world’s nuclear power plants.

  • SINGLE STAGE STEAM TURBINES - Kessels

    single stage steam turbines Kessels Single Stage Steam Turbines are economical and reliable mechanical drives for Pumps, Fans, Knives, Compressors and Generators. For last 2 decades our engineering staff has worked hard reviewing the customers/ Consultant requirements and their queries to meet the strict standards of API 611 and 612.

  • Industrial steam turbines Steam turbines Siemens Global

    The SST-200 is a single casing steam turbine provided in a packaged, skid-mounted configuration. It represents a solution based on long experience with both mechanical and generator drives and is characterized by ease of installation, facilitated by the modular package. The tailor-made, flexible steam turbine exactly fits to the customer needs.

  • Steam Turbines Classification - MassEngineers

    The LP turbine is a pressure compounded, either single or dual axial flow, condensing reaction turbine. Division of steam flow: On ships where space is a consideration, the LP turbine is designed to be a dual flow turbine. Steam enters the center of the turbine from the crossover pipe and flows across the reaction blading in two opposite ...

  • GER-3706D - Steam Turbines for Industrial Applications

    steam turbine to suit a customer’s process steam needs. Single-shaft steam turbine designs are available. Mechanical Drive Steam Turbines Mechanical-drive steam turbines (Figure 6) range from 3 to 60 MW (80,000 BHP), with speeds of up to 16,000 rpm, and are either con-densing or non-condensing types. Complete steam turbine compressor packages ...

  • Utility steam turbines Steam turbines Siemens USA

    Siemens offers a comprehensive range of steam turbine products in the power output range from 90 to 1,900 MW. These are used in conventional fossil-fired steam power plants as well as in nuclear and combined cycle power plants. With more than 8,000 steam turbines in service worldwide we provide proven technology, adapted to the specific local conditions.

  • Axial turbine - Wikipedia

    An axial turbine is a turbine in which the flow of the working fluid is parallel to the shaft, as opposed to radial turbines, where the fluid runs around a shaft, as in a watermill.An axial turbine has a similar construction as an axial compressor, but it operates in the reverse, converting flow of the fluid into rotating mechanical energy.. A set of static guide vanes or nozzle vanes ...

  • Steam Turbines Classification - MassEngineers

    The LP turbine is a pressure compounded, either single or dual axial flow, condensing reaction turbine. Division of steam flow: On ships where space is a consideration, the LP turbine is designed to be a dual flow turbine. Steam enters the center of the turbine from the crossover pipe and flows across the reaction blading in two opposite ...

  • GER-3706D - Steam Turbines for Industrial Applications

    steam turbine to suit a customer’s process steam needs. Single-shaft steam turbine designs are available. Mechanical Drive Steam Turbines Mechanical-drive steam turbines (Figure 6) range from 3 to 60 MW (80,000 BHP), with speeds of up to 16,000 rpm, and are either con-densing or non-condensing types. Complete steam turbine compressor packages ...

  • Utility steam turbines Steam turbines Siemens USA

    Siemens offers a comprehensive range of steam turbine products in the power output range from 90 to 1,900 MW. These are used in conventional fossil-fired steam power plants as well as in nuclear and combined cycle power plants. With more than 8,000 steam turbines in service worldwide we provide proven technology, adapted to the specific local conditions.

  • Axial turbine - Wikipedia

    An axial turbine is a turbine in which the flow of the working fluid is parallel to the shaft, as opposed to radial turbines, where the fluid runs around a shaft, as in a watermill.An axial turbine has a similar construction as an axial compressor, but it operates in the reverse, converting flow of the fluid into rotating mechanical energy.. A set of static guide vanes or nozzle vanes ...

  • STEAM TURBINE JOURNAL BEARING AND IT'S FUNCTION ...

    Dec 14, 2016  STEAM TURBINE JOURNAL BEARING AND IT’S FUNCTION. Steam turbines have journal bearings and thrust bearings. Journal bearings are at each end of each rotor to support the weight of the rotor. One thrust bearing typically is provided for the entire steam turbine to maintain the axial position of the rotor.

  • STEAM TURBINE 1 - irnnco

    STEAM TURBINE 1 CONTENT Chapter Description Page I Purpose 2 II Steam Turbine Types 2 2.1. Impulse Turbine 2 2.2. Reaction Turbine 2 III Steam Turbine Operating Range 2 3.1. Curtis 2 3.2. Rateau 2 3.3. Reaction 4 IV. Symbols and Units 5 V. Steam Process in Steam Turbine 6 VI.

  • Boiler Turbine Generator Power Plant

    Flow Diagram of a Steam Thermal Power Plant 2019-9-26 Water is required in a thermal power plant inside a boiler to produce steam. This steam drives the turbine. The turbine is coupled to the shaft of a generator which generates electrical power as the output of the system.

  • David Hehir - EI Engineering Manager/ Project Manager ...

    The steam turbine is an ST3 skid-mounted axial-flow, single cased type with reaction blading. The generator is a four-pole 11kV, 50Hz, 33.3 MVA synchronous machine. AEE supplied the turnkey 30MW cogeneration steam and power plant with all auxiliaries including boiler, turbine generator, condensing and cooling systems.

  • 职位: EI Engineering, Project and
  • Direction of flow The steam turbine

    The normal situation for this is the double-flow turbine (Fig 1.3 (b)), in which the steam is admitted at the centre of the cylinder and is divided to flow in op­posite axial directions towards the ends of the rotor. This arrangement is used to avoid the excessively long blades which would be incurred by a single-flow

  • Differential expansion of steam turbine generators

    Aug 09, 2011  Figure 1 represents a typical turbine double flow low pressure stage. As the rotor grows longer, clearances between the rotor mounted blade rows and the case mounted diaphragms diminish. Care should be taken to seal steam temperatures applied to the unit, as excessive seal steam temperatures have been known

  • Question Answers Steam Turbines - MassEngineers

    Question Answers on Steam Turbines. What is a stage in a steam turbine? Answer: In an impulse turbine, the stage is a set of moving blades behind the nozzle.In a reaction turbine, each row of blades is called a "stage." A single Curtis stage may consist of two or more rows of moving blade.

  • Steam turbine - 3D CAD Models 2D Drawings

    A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Sir Charles Parsons in 1884.. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 90% of all electricity generation in the United States ...

  • Practical Steam Turbine Performance Calculations

    Practical Steam Turbine Performance Calculations (using Flex Live’s Steam Flex routine or by manual methods) A steam turbine’s power and/or efficiency can be quickly and accurately calculated using Flexware’s Steam Flex steam properties program. It will be necessary to obtain the following operating data from the field.

  • Maintenance and Overhaul of Steam Turbines WGP42 05

    B. Steam Turbine Arrangements and Applications 12 B.1 Type of Steam 12 B.2 Exhaust System Configuration 13 B.3 Grouping and Number of Turbine Stages 14 B.4 Turbine Arrangements 15 B.5 Single Stage Small Steam Turbines 16

  • Differential expansion of steam turbine generators

    Aug 09, 2011  Figure 1 represents a typical turbine double flow low pressure stage. As the rotor grows longer, clearances between the rotor mounted blade rows and the case mounted diaphragms diminish. Care should be taken to seal steam temperatures applied to the unit, as excessive seal steam temperatures have been known

  • Question Answers Steam Turbines - MassEngineers

    Question Answers on Steam Turbines. What is a stage in a steam turbine? Answer: In an impulse turbine, the stage is a set of moving blades behind the nozzle.In a reaction turbine, each row of blades is called a "stage." A single Curtis stage may consist of two or more rows of moving blade.

  • Steam turbine - 3D CAD Models 2D Drawings

    A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Sir Charles Parsons in 1884.. Because the turbine generates rotary motion, it is particularly suited to be used to drive an electrical generator – about 90% of all electricity generation in the United States ...

  • Practical Steam Turbine Performance Calculations

    Practical Steam Turbine Performance Calculations (using Flex Live’s Steam Flex routine or by manual methods) A steam turbine’s power and/or efficiency can be quickly and accurately calculated using Flexware’s Steam Flex steam properties program. It will be necessary to obtain the following operating data from the field.

  • Maintenance and Overhaul of Steam Turbines WGP42 05

    B. Steam Turbine Arrangements and Applications 12 B.1 Type of Steam 12 B.2 Exhaust System Configuration 13 B.3 Grouping and Number of Turbine Stages 14 B.4 Turbine Arrangements 15 B.5 Single Stage Small Steam Turbines 16

  • Two types of Modern Steam Turbines and Their Mechanical ...

    There are two types of modern steam turbines Impulse Turbine In this type of turbine the steam nozzles direct superheated steam at the ‘buckets’ of rotor blades, the impact of this causes the rotor to rotate. Normally the high pressure and intermediate pressure stages of a steam turbine are of the impulse type. Reaction Turbine This type of turbine the rotor blades act as nozzles, steam ...

  • Electricity Generation using Steam Turbines

    Conventional Energy Generation. The first practical electricity generating system using a steam turbine was designed and made by Charles Parsons in 1884 and used for lighting an exhibition in Newcastle. Since then, apart from getting bigger, turbine design has hardly changed and Parson's original design would not look out of place today.

  • Turbine - Turbine staging Britannica

    Turbine - Turbine - Turbine staging: Only a small fraction of the overall pressure drop available in a turbine can be extracted in a single stage consisting of a set of stationary nozzles or vanes and moving blades or buckets. In contrast to water turbines where the total head is extracted in a single runner (see above), the steam velocities obtained from the enthalpy drop between steam ...

  • Single Multi-stage Steam Turbines - Weir Power ...

    Multi-stage turbine Weir engineers work your specific Steam turbine precisely configured to meet customer specifications modular designs for medium and high pressure applications back pressure or condensing with single extraction and/or bleed/s optimised blade path design for maximum efficiency blade profiles developed using 3D finite element analysis four throttle valves for improved part ...

  • YR Steam Turbines - elliott-turbo

    the Multi-YR (MYR) steam turbine product line. The MYR design combines the reliability and parts interchangeability of our popular YR turbine with the power and efficiency of multistage turbines. The MYR produces more power without additional steam, and can be installed in many areas where single-stage steam turbines currently are operating.

  • Proper Steam Bypass System Design Avoids Steam Turbine ...

    The back flow of cooling steam is no longer required once the forward-flow steam is admitted to the HP turbine. This design with an IP turbine start thus precludes the problem of overheating HP ...

  • Industrial Steam Turbines SST-400 Steam Turbine

    The SST-400 single casing turbine can be equipped with upward, downward or axial exhaust to fit with the selected installation. The turbine skid can be combined with standardized gearbox-oil units and generators to a turboset, according to the customer’s needs. The turbine skid and gearbox / oil unit are fully assembled in the

  • skid mounted coal crusher - Feldspar Crusher Sales - ...

    skid mounted coal crusher. skid mounted coal crusher excellent mining crushing machinery products or production line design, the company is committed to building the Chinese brand mine crushing and processing machinery, mainly crusher, mill, sand making our products (skid mounted coal crusher) in more than one hundred of the worldsales of countries and regions.

  • What is Steam Turbine - Description and Characteristics

    Steam Turbine. In general, a steam turbine is a rotary heat engine that converts thermal energy contained in the steam to mechanical energy or to electrical energy.In its simplest form, a steam turbine consist of a boiler (steam generator), turbine, condenser, feed pump and a variety of auxiliary devices. Unlike with reciprocating engines, for instance, compression, heating and expansion are ...

  • sec6 Gas Turbine Steam

    The first rendition of CT/HRSG technology is based on selection of a gas turbine exemplified by the Westinghouse 501G machine. This particular machine provides values of power output, airflow, and exhaust gas temperature that effectively couple with a HRSG to generate steam for the companion steam cycle plant to produce a total net output of 326 MWe, at an efficiency of 50.6 percent (HHV).

  • Centrifugal Compressors - an overview ScienceDirect Topics

    Meherwan P. Boyce, in Gas Turbine Engineering Handbook (Fourth Edition), 2012. Publisher Summary. Centrifugal compressors are used in small gas turbines and are the driven units in most gas turbine compressor trains. They are an integral part of the petrochemical industry, finding extensive use because of their smooth operation, large tolerance of process fluctuations, and their higher ...

  • Peerless Pump Company VERTICAL TURBINE FIRE PUMPS

    VERTICAL TURBINE FIRE PUMPS Electric Motor or Diesel Engine Driven Peerless Pump Company, LLC Indianapolis, IN 46207-7026 ENGINE DATA Refer to Horizontal Split Case Pumps Section 1520 for engine governor setting and data pages. FLOW METERS Refer to Horizontal Split Case Pumps Section 1530 for flow meter data pages. Subject to change without Notice

  • Directory COMPRESSORtech2 Sourcing Supplement CTSS

    Siemens offers a comprehensive portfolio of turbo and reciprocating compression solutions for the oil and gas industry and other process industries. Compressor solutions can be standardized or tailored to your needs in a variety of applications – such as on- or offshore oil and gas production, natural gas transmission and distribution, air separation, chemicals, petrochemicals, and refining.

  • Standard PID Symbols Legend Industry Standardized PID ...

    Axial flow fan Turbine driver Doubleflow turbine Motor driven turbine Ejector Spray Motor ISO screw pump ... Steam Traced Venturi And Gate Vortex Sensor Flowmeter Venturi Meter Turbine Meter Not Gate Or Gate Correcting ... Single Pass Heat Exchanger Single Pass Heat Exchanger Double Pipe Heat Exchanger Oil Burner

  • Packagers Guide COMPRESSORtech2 Sourcing Supplement CTSS

    Siemens offers a comprehensive portfolio of turbo and reciprocating compression solutions for the oil and gas industry and other process industries. Compressor solutions can be standardized or tailored to your needs in a variety of applications – such as on- or offshore oil and gas production, natural gas transmission and distribution, air separation, chemicals, petrochemicals, and refining.

  • Gas Turbine Performance Deterioration and Compressor Washing

    output and the slight reduction in steam turbine output result in a net power drop of approximately 23.7 MW. As the gas turbine flow drops, the exhaust gas temperature increases, thus resulting in a relatively moderate drop in steam turbine performance of 2.3 MW. The heat rate increase and overall CCPP

  • turbine generator alignment Power Engineering

    The alignment of turbine-generator sets poses unique challenges that only the best laser shaft alignment systems can overcome. Not the least of these is the difficulty of turning the shafts ...

  • Turbine Flow Meters Liquid Flow Meters Emerson US

    The turbine flow meter’s expanding blade hanger assembly holds the turbine rotor in alignment with the fluid flow. The angle of the turbine blades to the stream governs the angular velocity and the output frequency of the meter. Flow impinging upon the blade causes the rotor to spin at an angular velocity that is proportional to the flow rate.

  • ge turbine - LinkedIn SlideShare

    Aug 23, 2014  GE single-flow low-pressure turbines with [email protected] or shorter last- stage buckets with a down exhaust hood, and 30- inch or shorter last-stage buckets with an axial- 18 20. Figure 34. Modularized singie-automaticextrac- tion condensing steam turbine flow

  • GE Gas Turbine MS3002 Technical Data Gas Turbine Turbine

    The compressor is a high performance fifteen stage axial flow design with a 7.1:1 pressure ratio. The power turbine has two shaft design and is composed of two reaction stages. The first stage speed is 7.100 RPM and the second stage 6.500 RPM.

  • Steam Turbines Design Application and Re-Rating Heinz ...

    Main Steam Turbines Design Application and Re-Rating. Steam Turbines Design Application and Re-Rating Heinz Bloch, Murari Singh. Categories: Physics. ... axial 101. rotors 100. impulse 99. diameter 98. units 94. stiffness 93. systems 91. trip 91. percent 91. blading 87. stages 86. wellsville 86. stresses 86. journal 85. critical 84. dynamic 83 ...

  • Pump - Wikipedia

    A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action, typically converted from electrical energy into Hydraulic energy.Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps. Pumps operate by some mechanism (typically reciprocating or rotary), and consume ...