Xem 1-20 trên 155 kết quả Direct power
  • The name of this book is Power Quality, but the title could very well be The Power Quality Do-It-Yourself Book . When I set out to write this book, I wanted it to be user friendly, easy to understand, and easy to apply in solving electrical power system problems that engineers and technicians confront on a daily basis. As an electrical engineer dealing with power system quality concerns, many of the books I consulted lacked direct and precise information and required a very thorough search to find what I needed.

    pdf202p ndkhuong177 14-07-2012 75 32   Download

  • Working through Screens is a reference for product teams creating new or iteratively improved applications for thinking work. Written for use during early, formative conversations, it provides teams with a broad range of considerations for setting the overall direction and priorities for their onscreen tools. With hundreds of

    pdf404p mymi0809 18-01-2013 21 5   Download

  • In recent years, legislative and market requirements have driven the need to reduce fuel consumption while meeting increasingly stringent exhaust emissions. This trend has dictated increasing complexity in automotive engines and new approaches to engine design. A key research objective for the automotive engineering community has been the potential combination of gasoline-engine specific power with diesel-like engine efficiency in a cost-competitive, production-feasible power train.

    doc21p minhtrong90 06-05-2013 25 5   Download

  •  Compression of executable code in embedded microprocessor systems, used in the past mainly to reduce the memory footprint of embedded software, is gaining interest for the potential reduction in memory bus traffic and power consumption. We propose three new schemes for code compression, based on the concepts of static (using the static representation of the executable) and dynamic (using program execution traces) entropy and compare them with a state-of-the-art compression scheme, IBM’s CodePack.

    pdf16p alehaphoho 22-06-2015 15 4   Download

  • After studying this chapter you will be able to: Explain the relationship among vision, mission, strategy, and implementation mechanisms; create your personal leadership vision; use the common themes of powerful visions in your life and work; understand how leaders formulate and implement strategy; apply the elements of effective strategy.

    ppt15p tangtuy14 02-06-2016 9 3   Download

  • Tham khảo sách 'power through repose', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf58p hotmoingay9 02-02-2013 12 2   Download

  • This paper presents the first demonstration of a statistical spoken dialogue system that uses automatic belief compression to reason over complex user goal sets. Reasoning over the power set of possible user goals allows complex sets of user goals to be represented, which leads to more natural dialogues. The use of the power set results in a massive expansion in the number of belief states maintained by the Partially Observable Markov Decision Process (POMDP) spoken dialogue manager.

    pdf5p bunthai_1 06-05-2013 19 2   Download

  • Koskenniemi's model of two-level morphology has been very influential in recent years, but definitions of the formalism have generally been phrased in terms of a compilation (sometimes left unspecified) into a form of finite-state transducers, or else have consisted of an informal outline of the intended interpretation of the rule-formalism itself. Analyses of the properties of the formalism have generally focussed on the transducer mechanism.

    pdf7p buncha_1 08-05-2013 17 2   Download

  • This full-color, seminar-in-a-book presents a proven plan for maximizing your online profits by leveraging the top three services: eBay, Yahoo! and Google. You’ll learn to: expand an existing eBay business to reach millions of targeted buyers; Open a Yahoo! store to build a thriving direct-to-customer business; and send more customers to their online retail business with improved search engine placement and targeted adword buys using Google.

    pdf429p theboy_ldv 13-06-2010 289 75   Download

  • Electrical consumption, especially direct or variable frequency currents, has strongly increased over 50 years in industry. This situation explains the growth of power electronics. At the beginning, when rectifiers replaced DC machines, only diodes and thyristors were used. Then power transistors appeared and enabled the extension of smaller power applications for domestic use. New research topics were developed around converters and power devices.

    pdf570p nguyenthai_thinh 16-03-2013 61 32   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 72 31   Download

  • Provide a reliable, smooth motion for demanding machine designs including robotics and transport equipment. Can sustain loads in several directions simultane

    pdf1p nvavan 12-01-2010 98 28   Download

  • Most of the chapters in this volume were presented as papers at a small research conference held in 2001 at the Kellogg School of Management of Northwestern University in Evanston, Illinois. The purpose of this conference was to explore new ideas about the psychology of leadership, an important and long-enduring research topic within the field of social psychology. It was the opinion of the editors of this book and the conveners of the conference that the social psychological study of leadership had launched off into several new, interesting, and important directions....

    pdf360p kimngan_1 05-11-2012 50 19   Download

  • This book describes high-speed precision motion control technologies which are developed and applied to hard disk drives (HDDs). The first feature of this book is that all the editors and the authors are engineers and professors who are directly engaged in the study and development of HDD servo control. Each author describes the control technologies that he developed, and most of these technologies have already been successfully applied to mass production of HDDs.

    pdf315p nguyenthai_thinh 16-03-2013 46 19   Download

  • Have you ever noticed a stock or an index, which seemed to be moving effortlessly in its desired direction, suddenly stop dead in its tracks? Have you ever noticed how this often happens nowhere near a major moving average or trend line? Do you sometimes find yourself watching a trade reverse in your face and not have an explanation as to why this happens?

    pdf3p duypha 16-07-2009 74 16   Download

  • Tham khảo sách 'robot mechanisms and mechanical devices illustrated', kỹ thuật - công nghệ, tự động hoá phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf337p beobobeo 01-08-2012 43 16   Download

  • Give Your Fans the Power to Speak Up This ebook comes in three editions: Companies Non-Profits Politics This is the Companies edition. If you want one of the other editions, click above. By Seth Godin Seth is the author of more than seven books that have been bestsellers around the world. His books include Purple Cow and All Marketers Are Liars. He was the founder of Yoyodyne, the Net’s first direct marketer, and was formerly VP of Direct Marketing at Yahoo! His new gig is called Squidoo.

    pdf18p cunnauxinh 13-12-2010 59 14   Download

  • AC-AC converters as shown in Fig. 3.1 are frequency converters. They produce an AC voltage in which both the frequency and voltage can be varied directly from the AC line voltage, e.g., from a 60- or 50-Hz source. There are two major classes of AC-AC, or so-called direct static frequency converters, as shown in Fig. 3.1. 1. Cycloconverters, which are constructed using naturally commutated thyristors. The commutation voltage is ensured by the supply voltage. These are so-called line commutated converters. 2.

    pdf4p daohuongthon 22-01-2010 59 12   Download

  • Physical properties of metals, ceramics, and polymers, such as ductility, thermal expansion, heat capacity, elastic modulus, electrical conductivity, and dielectric and magnetic properties, are a direct result of the structure and bonding of the atoms and ions in the material. An understanding of the origin of the differences in these properties is of great engineering importance.

    pdf24p liemthanh 16-12-2009 67 11   Download

  • All of the illustrations in this book show typical wiring methods, actual installations must be adapted to individual requirements, so follow national, state, and local electrical codes. Step by step guide book co. has made every effort to ensure accuracy and reliability of the information instructions, and directions in this book.

    pdf50p sincos 08-06-2015 27 10   Download

Đồng bộ tài khoản