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По Вашему запросу найдено 90 ответов (Результаты запроса 1 - 18) :

#1: Thyristor-Based FACTS Controllers for Electrical Transmission Systems бесплатно

АвторАвтор: lbooks  Опубликовано: 1-09-2008, 20:27  Комментариев: 0
An important new resource for the international utility market
Over the past two decades, static reactive power compensators have evolved into a mature technology and become an integral part of modern electrical power systems. They are one of the key devices in flexible AC transmission systems (FACTS). Coordination of static compensators with other controllable FACTS devices promises not only tremendously enhanced power system controllability, but also the extension of power transfer capability of existing transmission corridors to near their thermal capacities, thus delaying or even curtailing the need to invest in new transmission facilities.

#2: Aircraft systems : mechanical, electrical, and avionics subsystems integration бесплатно

АвторАвтор: lbooks  Опубликовано: 26-03-2009, 22:12  Комментариев: 0
This third edition of Aircraft Systems represents a timely update of the Aerospace Series’ successful and widely acclaimed flagship title. Moir and Seabridge present an in-depth study of the general systems of an aircraft – electronics, hydraulics, pneumatics, emergency systems and flight control to name but a few - that transform an aircraft shell into a living, functioning and communicating flying machine. Advances in systems technology continue to alloy systems and avionics, with aircraft support and flight systems increasingly controlled and monitored by electronics; the authors handle the complexities of these overlaps and interactions in a straightforward and accessible manner that also enhances synergy with the book’s two sister volumes, Civil Avionics Systems and Military Avionics Systems.

#3: Petri Net: Theory and Applications бесплатно

АвторАвтор: lbooks  Опубликовано: 9-09-2008, 23:22  Комментариев: 0
Although many other models of concurrent and distributed systems have been de- veloped since the introduction in 1964 Petri nets are still an essential model for concurrent systems with respect to both the theory and the applications. The main attraction of Petri nets is the way in which the basic aspects of concurrent systems are captured both conceptually and mathematically. The intuitively appealing graphical notation makes Petri nets the model of choice in many applications. The natural way in which Petri nets allow one to formally capture many of the basic notions and issues of concurrent systems has contributed greatly to the development of a rich theory of concurrent systems based on Petri nets.

#4: Principles and Applications of Electrical Engineering бесплатно

АвторАвтор: lbooks  Опубликовано: 31-08-2008, 11:12  Комментариев: 0
Rizzoni is designed for the sophomore/junior level, Introduction to Electrical Engineering course required for non-EE majors. The most widely used book for this course, Rizzoni introduces non-majors to the three basic areas of electrical engineering: circuits, electronics, and electromechanics. The second edition continues the tradition of focusing on the topics and issues of interest to the non-electrical engineering student. To maintain student interest in these topics, Rizzoni provides numerous links between electrical engineering and other engineering fields.

#5: AutoCAD Electrical. 42 шага от черчения к проектированию. В 2 томах бесплатно

АвторАвтор: yunik77  Опубликовано: 1-07-2012, 23:11  Комментариев: 0
Это пособие предназначено для пользователей, знакомых с AutoCAD Electrical, с целью более глубокого изучения ПО. Это первое издание на русском языке по популярному продукту для электротехнического проектирования компании Autodesk. Цель книги — обучить пользователей основным функциональным возможностям AutoCAD® Electrical. Книга состоит из 42 уроков, изучив которые пользователь может самостоятельно освоить основы и особенности проектирования в AutoCAD Electrical.

#6: Fundamental Electrical and Electronic Principles бесплатно

АвторАвтор: lbooks  Опубликовано: 30-01-2009, 20:46  Комментариев: 0
Fundamental Electrical and Electronic Principles covers the essential principles that form the foundations for electrical and electronic engineering courses. The coverage of this new edition has been carefully brought in line with the core unit 'Electrical and Electronic Principles' of the 2007 BTEC National Engineering specification from Edexcel.
Each chapter starts with learning outcomes tied to the syllabus. All theory is explained in detail and backed up with numerous worked examples. Students can test their understanding with end of chapter assignment questions for which answers are provided. The book also includes suggested practical assignments and handy summaries of equations. In this new edition, the layout has been improved and colour has been added.

#7: Aerospace Systems. Export catalogue бесплатно

АвторАвтор: lbooks  Опубликовано: 13-02-2009, 15:25  Комментариев: 0
The revised edition of the "Aerospace Systems" catalogue gives brief descriptions of Russian military/dual-use air and space systems and services offered for export by the Rosoboronexport State Corporation. It covers most important defence-related aerospace technologies developed in Russia, namely:
Aircraft, Helicopters, Unmanned air systems, Flight simulators, Aeroengines, Avionics, Armament, Airfield equipment, Ground Monitoring Equipment, Life support equipment, Space systems and services.

#8: Air Defence Systems. Export Catalogue бесплатно

АвторАвтор: lbooks  Опубликовано: 13-02-2009, 19:03  Комментариев: 0
The catalogue contains concise data on both newly-made and modernised air defence equipment divided into the following sections:
missile and artillery systems; surveillance; command and control systems; electronic warfare; intelligence and communications systems; test range equipment.

#9: Naval Systems. Export Catalogue бесплатно

АвторАвтор: lbooks  Опубликовано: 13-02-2009, 16:29  Комментариев: 0
The present catalogue is intended to give a proper perspective on the scope of Russian-made naval equipment offered for export by Rosoboronexport State Corporation. It contains five chapters with brief descriptions of:
Submarines; Surface warships; Development projects; Shipborne weapons; Shipborne electronic systems; Stationary electronic systems; Coastal weapon systems; Auxiliary vessels.

#10: Fundamentals of Digital Logic and Microcomputer Design, 5th Edition бесплатно

АвторАвтор: lbooks  Опубликовано: 29-05-2009, 11:22  Комментариев: 0
Fundamentals of Digital Logic and Microcomputer Design, has long been hailed for its clear and simple presentation of the principles and basic tools required to design typical digital systems such as microcomputers. In this Fifth Edition, the author focuses on computer design at three levels: the device level, the logic level, and the system level. Basic topics are covered, such as number systems and Boolean algebra, combinational and sequential logic design, as well as more advanced subjects such as assembly language programming and microprocessor-based system design. Numerous examples are provided throughout the text.

#11: Military Avionics Systems бесплатно

АвторАвтор: lbooks  Опубликовано: 29-01-2009, 22:44  Комментариев: 0
Military avionics is a complex and technically challenging field which requires a high level of competence from all those involved in the aircraft design and maintenance. As the various systems on board an aircraft evolve to become more and more inter-dependent and integrated, it is becoming increasingly important for designers to have a holistic view and knowledge of aircraft systems in order to produce an effective design for their individual components and effectively combine the systems involved.

#12: Internet English: WWW-Based Communication Activities бесплатно

АвторАвтор: lbooks  Опубликовано: 7-08-2008, 09:25  Комментариев: 0
Internet English is a WWW-based conversation course (American English) for young adults and adults. It helps students develop the skills to surf the World Wide Web for information that is relevant to them, while providing a structured framework to practise their conversation skills through communicative tasks that are challenging. This is the first Web-based converation course, and is adaptable for use in traditional or computer-equipped classrooms.

#13: Discovering the Rommel Murder бесплатно

АвторАвтор: lbooks  Опубликовано: 23-01-2009, 12:46  Комментариев: 0
Field Marshal Erwin Rommel's heroic opposition to Hitler in 1944 cost him his life. In this intriguing, well-paced tale of a journalistic coup, Marshall, the first to discover the real events behind Rommel's death, tells how he learned the facts from Rommel's widow and delves into the great general's background and death. He arrived at his conclusions based on his intimate knowledge of men on Rommel's staff and his access to Rommel's papers, including letters from the general to his wife. Here, for the first time in paperback, is the exciting story of how the world learned about the way the 'Desert Fox' met his death.

#14: Old Sword Play. The systems of fence, 16-18th century бесплатно

АвторАвтор: lbooks  Опубликовано: 18-12-2008, 11:56  Комментариев: 0
Искусство фехтования с 16-18 века.

#15: Maximum Security: A Hacker’s Guide to Protecting Your Computer Systems and Network, 4 бесплатно

АвторАвтор: lbooks  Опубликовано: 26-05-2009, 16:47  Комментариев: 0
Maximum Security, Fourth Edition provides updated, comprehensive, platform-by-platform news of section issues, and includes clear, to the saucer descriptions of the most ordinary techniques hackers ingest to understand systems. This aggregation provides aggregation for section administrators and others fascinated in machine and meshwork section and provides them with techniques to verify steps to protect their systems

#16: Encyclopedia of Computer Science and Technology бесплатно

АвторАвтор: lbooks  Опубликовано: 11-02-2009, 20:29  Комментариев: 0
This encyclopedia focuses on computers and issues related to computers. More than 400 entries, arranged alphabetically, provide information on hardware, software, computer languages, operating systems, applications, the Internet, key individuals, and social issues such as the digital divide. With a limited number of entries, topic selection appears based on popularity. For example, Microsoft Windows gets a three-page main entry, while the Macintosh operating system is only mentioned within articles related to Macintosh (e.g., Jobs, Steven Paul).

#17: Hacking For Dummies бесплатно

АвторАвтор: lbooks  Опубликовано: 12-11-2008, 22:40  Комментариев: 0
Are you worried about external hackers and rogue insiders breaking into your systems? Whether it’s social engineering, network infrastructure attacks, or application hacking, security breaches in your systems can devastate your business or personal life. In order to counter these cyber bad guys, you must become a hacker yourself—an ethical hacker.
Hacking for Dummies shows you just how vulnerable your systems are to attackers. It shows you how to find your weak spots and perform penetration and other security tests. With the information found in this handy, straightforward book, you will be able to develop a plan to keep your information safe and sound. You’ll discover how to:

#18: Vision Systems №1 2009 бесплатно

АвторАвтор: lbooks  Опубликовано: 30-03-2009, 16:55  Комментариев: 0
Visual Systems - инженерные решения в области видеосистем

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