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Turbine And Compressor Performance Of A Brayton Rotating Unit During Hot Closed Loop Operation
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Book Synopsis Turbine and Compressor Performance of a Brayton Rotating Unit During Hot Closed-loop Operation by : Robert Y. Wong
Download or read book Turbine and Compressor Performance of a Brayton Rotating Unit During Hot Closed-loop Operation written by Robert Y. Wong and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Operating Parameters on Net Power Output of a 2- to 10-kilowatt Brayton Rotating Unit by :
Download or read book Effect of Operating Parameters on Net Power Output of a 2- to 10-kilowatt Brayton Rotating Unit written by and published by . This book was released on 1970 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Fabrication of the Brayton Rotating Unit by : J. E. Davis
Download or read book Design and Fabrication of the Brayton Rotating Unit written by J. E. Davis and published by . This book was released on 1972 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Brayton rotating unit (BRU), operating on a gas bearing system, has been designed, fabricated, and demonstrated for use in a closed Brayton cycle space power conversion system. The BRU uses a binary mixture of xenon and helium (molecular weight, 83.8) as the cycle working fluid and bearing lubricating medium and was designed to produce from 2.25 to 10.5 kw sub e of 1200 Hz three-phase electrical power. The single-shaft rotating assembly operates at a design speed of 36,000 rpm and comprises a radial single-stage compressor, a four-pole Rice alternator rotor, and a radial inflow turbine. Four units, a dynamic simulator and three component research packages, were supplied to the NASA Lewis Research Center for performance testing and further development.
Book Synopsis Motor Start of a 2- to 10-kilowatt Brayton Rotating Unit Operating on Gas Bearings in a Closed Loop by : Robert C. Evans
Download or read book Motor Start of a 2- to 10-kilowatt Brayton Rotating Unit Operating on Gas Bearings in a Closed Loop written by Robert C. Evans and published by . This book was released on 1971 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inspection of Two Brayton Rotating Units After Extensive Endurance Testing by :
Download or read book Inspection of Two Brayton Rotating Units After Extensive Endurance Testing written by and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mechanical Performance of a 2- to 10-kilowatt Brayton Rotating Unit by : Hugh A. Klassen
Download or read book Mechanical Performance of a 2- to 10-kilowatt Brayton Rotating Unit written by Hugh A. Klassen and published by . This book was released on 1970 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1986 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Space Power Systems Engineering by : George C. Szego
Download or read book Space Power Systems Engineering written by George C. Szego and published by Elsevier. This book was released on 2014-07-10 with total page 1323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space Power Systems Engineering is a collection of papers dealing with the requirements for space power systems, system design, component research, the problems of application to spacecraft, and the development of a variety of space electric power systems. Some papers discuss nuclear power systems development, including nuclear reactors, nuclear dynamic systems, nuclear thermoelectric systems, and nuclear thermionic systems. Several papers tackle solar systems development, including solar collectors, solar dynamic systems, solar thermoelectric systems, chemical fuel cell systems, and chemical primary battery systems. A magnetohydrodynamic power system can be utilized for space electric generation. Power conversion or conditioning involves the interface between raw electric power and the on-board consumption of that electric power. One paper cites an application of a potential power system: particularly the engine development in a power package which includes a single-cylinder engine, generator, gas compressor, and recuperator. Some design considerations for the engine include an operation with an 0-H mixture of 2 to 1 obtained either from supercritical tankage or in the form of helium-diluted boil-off gases; a power level of 2-kw average, 3-kw maximum; and an uninterrupted life of 350 hr. The collection can prove immensely beneficial for nuclear engineers, aeronautical engineers, chemists, researchers, or technical designers whose works are related with energy conversion and space power systems.
Book Synopsis Steady-state Characteristics of a 1200-Hertz Alternator and Electrical Controls Operating in a Single-shaft Brayton-cycle Power System Using Krypton Gas by :
Download or read book Steady-state Characteristics of a 1200-Hertz Alternator and Electrical Controls Operating in a Single-shaft Brayton-cycle Power System Using Krypton Gas written by and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Preliminary Investigation of a Single-shaft Brayton Rotating Unit Designed for a 2 to 10-kilowatt Space Power Generation System by :
Download or read book Preliminary Investigation of a Single-shaft Brayton Rotating Unit Designed for a 2 to 10-kilowatt Space Power Generation System written by and published by . This book was released on 1969 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1972-10 with total page 1540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Journal of the Astronautical Sciences by :
Download or read book The Journal of the Astronautical Sciences written by and published by . This book was released on 1971 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781721789665 Total Pages :36 pages Book Rating :4.7/5 (896 download)
Book Synopsis Design and Off-Design Performance of 100 Kwe-Class Brayton Power Conversion Systems by : National Aeronautics and Space Administration (NASA)
Download or read book Design and Off-Design Performance of 100 Kwe-Class Brayton Power Conversion Systems written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-24 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NASA Glenn Research Center in-house computer model Closed Cycle Engine Program (CCEP) was used to explore the design trade space and off-design performance characteristics of 100 kWe-class recuperated Closed Brayton Cycle (CBC) power conversion systems. Input variables for a potential design point included the number of operating units (1, 2, 4), cycle peak pressure (0.5, 1, 2 MPa), and turbo-alternator shaft speed (30, 45, 60 kRPM). The design point analysis assumed a fixed turbine inlet temperature (1150 K), compressor inlet temperature (400 K), helium-xenon working-fluid molecular weight (40 g/mol), compressor pressure ratio (2.0), recuperator effectiveness (0.95), and a Sodium-Potassium (NaK) pumped-loop radiator. The design point options were compared on the basis of thermal input power, radiator area, and mass. For a nominal design point with defined Brayton components and radiator area, off-design cases were examined by reducing turbine inlet temperature (as low as 900 K), reducing shaft speed (as low as 50 percent of nominal), and circulating a percentage (up to 20 percent) of the compressor exit flow back to the gas cooler. The off-design examination sought approaches to reduce thermal input power without freezing the radiator. Johnson, Paul K. and Mason, Lee S. Glenn Research Center NASA/TM-2005-213626, E-15110
Book Synopsis Handbook of data on selected engine components for solar thermal applications by : Lewis Research Center
Download or read book Handbook of data on selected engine components for solar thermal applications written by Lewis Research Center and published by . This book was released on 1979 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. National Aeronautics and Space Administration. Scientific and Technical Information Division Publisher : ISBN 13 : Total Pages :956 pages Book Rating :4.:/5 (317 download)
Book Synopsis NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Download or read book NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:
