Download or read book Electrical Insulation for Rotating Machines written by Greg C. Stone and published by John Wiley & Sons. This book was released on 2014-07-02 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fully expanded new edition documenting the significant improvements that have been made to the tests and monitors of electrical insulation systems Electrical Insulation for Rotating Machines: Design, Evaluation, Aging, Testing, and Repair, Second Edition covers all aspects in the design, deterioration, testing, and repair of the electrical insulation used in motors and generators of all ratings greater than fractional horsepower size. It discusses both rotor and stator windings; gives a historical overview of machine insulation design; and describes the materials and manufacturing methods of the rotor and stator winding insulation systems in current use (while covering systems made over fifty years ago). It covers how to select the insulation systems for use in new machines, and explains over thirty different rotor and stator winding failure processes, including the methods to repair, or least slow down, each process. Finally, it reviews the theoretical basis, practical application, and interpretation of forty different tests and monitors that are used to assess winding insulation condition, thereby helping machine users avoid unnecessary machine failures and reduce maintenance costs. Electrical Insulation for Rotating Machines: Documents the large array of machine electrical failure mechanisms, repair methods, and test techniques that are currently available Educates owners of machines as well as repair shops on the different failure processes and shows them how to fix or otherwise ameliorate them Offers chapters on testing, monitoring, and maintenance strategies that assist in educating machine users and repair shops on the tests needed for specific situations and how to minimize motor and generator maintenance costs Captures the state of both the present and past “art” in rotating machine insulation system design and manufacture, which helps designers learn from the knowledge acquired by previous generations An ideal read for researchers, developers, and manufacturers of electrical insulating materials for machines, Electrical Insulation for Rotating Machines will also benefit designers of motors and generators who must select and apply electrical insulation in machines.

Download or read book Design and Testing of Electrical Machines written by M. V. Deshpande and published by PHI Learning Pvt. Ltd.. This book was released on 2009-12 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basic theory, principle of operation and characteristics of transformers, three-phase induction motors, single-phase induction motors, synchronous machines and dc machines are dealt with in Appendices to provide the background for the design of these machines. The initial chapters of the book are devoted to basic parameters of design of electrical apparatus, characteristics of magnetic, electric and insulating materials, construction of electrical machines, and basic design requirements of magnetic and electrical circuits of machines. Detailed procedures for designing transformers, three-phase induction motors, single-phase induction motors, synchronous machines and dc machines are explained in a simple and logical way. Several sample designs have been wroked out in detail. Methods of carrying out various tests and maintaining test records are discussed in detail. The use of computers in designing electrical machines has been illustrated. An exclusive chapter on special machines explains the basic theory and applications of stepper motors, rotating phase converters, pole amplitude modulated (PAM) motors, reluctance motors and energy efficient motors. This book is intended for degree and diploma students of electrical engineering and professional examinations of the Institution of Engineers (India). It will be useful for electrical engineers in industry engaged in design, manufacture and testing of electrical machines.

Download or read book Proving Rings for Calibrating Testing Machines written by Bruce Lee Wilson and published by . This book was released on 1946 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Bureau of Standards Specification for Proving Rings for Calibrating Testing Machines written by and published by . This book was released on 1946 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Condensed Catalogues of Mechanical Equipment written by and published by . This book was released on 1924 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Physical Properties Testing Equipment written by and published by . This book was released on 1987 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pendulum Impact Machines written by T. A. Siewert and published by ASTM International. This book was released on 2006 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hendricks Commercial Register of the United States for Buyers and Sellers written by and published by . This book was released on 1914 with total page 1934 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Annual Meeting American Society for Testing Materials written by American Society for Testing Materials and published by . This book was released on 1906 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dead weight Machines of 111 000 and 10 100 pound Capacities written by United States. Bureau of Standards and published by . This book was released on 1943 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Johnson s Materials of Construction written by John Butler Johnson and published by . This book was released on 1919 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reports from Committees written by Great Britain. Parliament. House of Commons and published by . This book was released on 1874 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Minutes of Proceedings of the Institution of Civil Engineers written by Institution of Civil Engineers (Great Britain) and published by . This book was released on 1895 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coordinate Measuring Machines and Systems written by Robert J. Hocken and published by CRC Press. This book was released on 2016-04-19 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since John Bosch edited and published the first version of this book in 1995, the world of manufacturing and coordinate measuring machines (CMMs) and coordinate measuring systems (CMSs) has changed considerably. However, the basic physics of the machines has not changed in essence but have become more deeply understood. Completely revised and updat

Download or read book Teaching Machines written by Audrey Watters and published by MIT Press. This book was released on 2021-08-03 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: How ed tech was born: Twentieth-century teaching machines--from Sidney Pressey's mechanized test-giver to B. F. Skinner's behaviorist bell-ringing box. Contrary to popular belief, ed tech did not begin with videos on the internet. The idea of technology that would allow students to "go at their own pace" did not originate in Silicon Valley. In Teaching Machines, education writer Audrey Watters offers a lively history of predigital educational technology, from Sidney Pressey's mechanized positive-reinforcement provider to B. F. Skinner's behaviorist bell-ringing box. Watters shows that these machines and the pedagogy that accompanied them sprang from ideas--bite-sized content, individualized instruction--that had legs and were later picked up by textbook publishers and early advocates for computerized learning. Watters pays particular attention to the role of the media--newspapers, magazines, television, and film--in shaping people's perceptions of teaching machines as well as the psychological theories underpinning them. She considers these machines in the context of education reform, the political reverberations of Sputnik, and the rise of the testing and textbook industries. She chronicles Skinner's attempts to bring his teaching machines to market, culminating in the famous behaviorist's efforts to launch Didak 101, the "pre-verbal" machine that taught spelling. (Alternate names proposed by Skinner include "Autodidak," "Instructomat," and "Autostructor.") Telling these somewhat cautionary tales, Watters challenges what she calls "the teleology of ed tech"--the idea that not only is computerized education inevitable, but technological progress is the sole driver of events.

Download or read book Text book of Advanced Machine Work written by Robert Henry Smith and published by . This book was released on 1925 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Manual on Low Cycle Fatigue Testing written by American Society for Testing Materials and published by ASTM International. This book was released on 1969 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: