Xem 1-20 trên 34 kết quả Turbine systems
  • This book explains the theory, components, and practical applications of systems in turboprop, turojet, and turbofan aircraft. The author clearly examines electrical, turbine engine, lubrication and coooling , and other systems.

    pdf24p beobobeo 01-08-2012 40 11   Download

  • A wide range of issues related to analysis of gas turbines and their engineering applications are considered in the book. Analytical and experimental methods are employed to identify failures and quantify operating conditions and efficiency of gas turbines. Gas turbine engine defect diagnostic and condition monitoring systems, operating conditions of open gas turbines, reduction of jet mixing noise, recovery of exhaust heat from gas turbines, appropriate materials and coatings, ultra micro gas turbines and applications of gas turbines are discussed.

    pdf246p greengrass304 18-09-2012 36 11   Download

  • Năm 1992, Bộ Năng lượng Mỹ giả mạo quan hệ đối tác với ngành công nghiệp và các học viện thuộc hệ thống Turbine nâng cao (ATS) Chương trình đi xa hơn lợi nhuận thực hiện tiến hóa trong phát triển tiện ích quy mô tuabin khí. Thoả thuận mục tiêu của 60% hiệu quả và chữ số NOx phát thải (phần triệu) đại diện cho những thách thức lớn trong các lĩnh vực kỹ thuật,

    pdf12p myngoc1 04-10-2011 25 7   Download

  • Tham khảo sách 'advanced gas turbine cyclescorn bined stlgs', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf230p khangoc239 10-08-2012 24 4   Download

  • Tham khảo sách 'advanced gas turbine cycles corn bined', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf230p khangoc2391 11-08-2012 15 4   Download

  • Tham khảo sách 'fuel cell/micro-turbine combined cyclefinal report august 1998 – december 1999 by larry', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf72p khangoc2391 11-08-2012 44 2   Download

  • The second edition of theWind Energy Handbook seeks to reflect the evolution of design rules and the principal innovations in the technology that have taken place in the ten years since the first edition was published. A major new direction in wind energy development in this period has been the expansion offshore and so the opportunity has been taken to add a new chapter on offshore wind turbines and wind farms.

    pdf0p aries23 29-09-2012 71 31   Download

  • Overall structure of electrical power system is in the process of changing. For incremental growth, it is moving away from fossil fuels - major source of energy in the world today - to renewable energy resources that are more environmentally friendly and sustainable [1].

    pdf328p phoebe75 19-02-2013 63 23   Download

  • With increasing energy demands, dwindling fossil energy resources, and environmental concerns associated with criteria pollutants and greenhouse gases, significant attention in the power generation community has been focused on increasing efficiency and reducing emissions. A highly efficient and low-emission concept is the fuel cell gas turbine (GT) hybrid. Hybrid systems are comprised of fuel cells integrated with a GT engine. A variety of potential configurations have been proposed and a number of cycles have been investigated.

    pdf11p congdat261 23-11-2010 72 21   Download

  • One of the most important inventions for the development of radars was made by Christian Huelsmeyer in 1904. The German scientist demonstrated the possibility of detecting metallic objects at a distance of a few kilometres. While many basic principles of radar, namely using electromagnetic waves to measure the range, altitude, direction or speed of objects are remained up to now practically unchanged, the user requirements and technologies to realise modern radar systems are highly elaborated....

    pdf194p 123859674 30-06-2012 47 19   Download

  • The book describes the state of the art and latest advancements in technologies for various areas of aircraft systems. In particular it covers wide variety of topics in aircraft structures and advanced materials, control systems, electrical systems, inspection and maintenance, avionics and radar and some miscellaneous topics such as green aviation. The authors are leading experts in their fields. Both the researchers and the students should find the material useful in their work.

    pdf0p cucdai_1 16-10-2012 48 13   Download

  • Overall structure of electrical power system isin the process of changing. For incremental growth, it is moving away from fossil fuels - major source of energy in the world today - to renewable energy resources that are more environmentally friendly and sustainable [1].

    pdf327p namde01 11-04-2013 48 13   Download

  • The confluence of market demand for greatly improved compact power sources for portable electronics with the rapidly expanding capability of micromachining technology has made feasible the development of gas turbines in the millimeter-size range. With airfoil spans measured in 100’s of microns rather than meters, these “microengines” have about 1 millionth the air flow of large gas turbines and thus should produce about 1 millionth the power, 10-100 W.

    pdf28p longmontran 14-01-2010 94 11   Download

  • During the last two decades, increase in electricity demand and environmental concern resulted in fast growth of power production from renewable sources. Wind power is one of the most efficient alternatives. Due to rapid development of wind turbine technology and increasing size of wind farms, wind power plays a significant part in the power production in some countries.

    pdf0p ktcn_1 10-07-2012 37 10   Download

  • The wind is a free, clean, and inexhaustible energy source. It has served humankind well for many centuries by propelling ships and driving wind turbines to grind grain and pump water. Denmark was the first country to use...

    pdf23p kien06121986 24-12-2012 30 7   Download

  • khoa học vật liệu, và nhiệt động lực học tương đương với việc phá vỡ những dặm 4 phút. Ngày nay, mục tiêu đã không chỉ được đáp ứng, nhưng cơ sở kiến thức đã tích lũy được cho phép thậm chí nâng cao hiệu suất hơn nữa. Thành công chắc chắn thiết lập Hoa Kỳ là nhà lãnh đạo thế giới trong công nghệ tuabin khí và cung cấp cho khoa học cơ bản để duy trì vị trí đó.

    pdf12p myngoc1 04-10-2011 21 5   Download

  • Coincidentally, in the case of the aforementioned regulations a STAG (STeam And Gas) cycle qualification is/was to provide about 6% of its steam generation to process. At this operating condition, the overall performance approaches that of a conventional STAG power generation cycle. Later in this paper, tables are provided that define GE’s gas turbine and gas engine product characteristics, which in turn illustrate the wide application range and flexibility of these products to support cogeneration applications.

    pdf55p loixinloi 08-05-2013 26 5   Download

  • Earlier automobile engine development produced a much larger range of engines than is in common use today. Engines have ranged from 1- to 16-cylinder designs with corresponding differences in overall size, weight, piston displacement, and cylinder bores. Four cylinders and power ratings from 19 to 120 hp (14 to 90 kW) were followed in a majority of the models. Several three-cylinder, two-stroke-cycle models were built while most engines had straight or in-line cylinders. There were several V-type models and horizontally opposed two- and four-cylinder makes too.

    pdf230p khangoc2392 12-08-2012 16 3   Download

  • In 1993, the U.S. Department of Energy (DOE) Office of Industrial Technology (OIT) established a group of seven industries designated as Industries of the Future (IOF). These industries were selected for their high energy use and large waste generation. The original IOF included the aluminum, chemicals, forest products, glass, metalcasting, petroleum refining, and steel industries. Each industry was asked to provide a future vision and a road map detailing the research required to realize its vision.

    pdf70p camnhung_1 14-12-2012 24 2   Download

  • Pipe stress analysis calculates the stress in a piping system subject to normal operating loads such as pressure, weight, and thermal expansion, and occasional loads such as wind, earthquake, and water hammer. Because all piping systems are connected to equipment such as vessels, tanks, pumps, turbines, and compressors, the piping stress analysis also involves evaluation of the effect of the piping forces and moments to the connecting equipment. As the piping stress is controlled by the arrangement of the supports and restraints, the scope of piping stress includes also pipe supports.

    pdf496p aries23 29-09-2012 126 65   Download

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