Download or read book Noise of Polyphase Electric Motors written by Jacek F. Gieras and published by CRC Press. This book was released on 2018-10-03 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Controlling the level of noise in electrical motors is critical to overall system performance. However, predicting noise of an electrical motor is more difficult and less accurate than for other characteristics such as torque-speed. Recent advances have produced powerful computational methods for noise prediction, and Noise of Polyphase Electric Motors is the first book to collect these advances in a single source. It is also the first to include noise prediction for permanent magnet (PM) synchronous motors. Complete coverage of all aspects of electromagnetic, structural, and vibro-acoustic noise makes this a uniquely comprehensive reference. The authors begin with the basic principles of noise generation and radiation, magnetic field and radial forces, torque pulsations, acoustic calculations, as well as noise and vibration of mechanical and acoustic origin. Moving to applications, the book examines in detail stator system vibration analysis including the use of finite element method (FEM) modal analysis; FEM for radial pressure and structural modeling; boundary element methods (BEM) for acoustic radiation; statistical energy analysis (SEA); instrumentation including technologies, procedures, and standards; and both passive and active methods for control of noise and vibration. Noise of Polyphase Electric Motors gathers the fundamental concepts along with all of the analytical, numerical, and statistical methods into a unified reference. It supplies all of the tools necessary to improve the noise performance of electrical motors at the design stage.
Download or read book Electric Motors Continuous Current Motors and Induction Motors written by Henry Metcalf Hobart and published by . This book was released on 1904 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyphase Induction Motors Analysis written by Paul Cochran and published by CRC Press. This book was released on 2018-10-08 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generously illustrated with over 1600 dispaly equations and more than 145 drawings, diagrams and photographs, this book is a handy, single-source reference suited to readers with a wide span of educational backgrounds and technical experience. Comprehensive in both scope and depth this manual covers all significant aspects of the field, such as Amperes Law and Faraday's Law, emphasing basic explanations of motor behaviour, derives all important equations and relationships required to analyze, design and apply polyphase induction motors, uses worldwide SI units or international MKS system of units as well as practical units used in the US and shows how to apply working equations to real-life situations with numerical examples... and more.
Download or read book Basics of Electric Motors written by Anthony J. Pansini and published by . This book was released on 1989 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyphase Electric Currents and Alternate current Motors written by Silvanus Phillips Thompson and published by . This book was released on 1900 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Polyphase Electric Motors written by John E. Traister and published by . This book was released on 1988 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyphase Motors written by Enrico Levi and published by Wiley-Interscience. This book was released on 1984-02-06 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the general background for design of electrical motors by placing motor design in the context of the overall drive and its function, and with a survey of the various electrical and mechanical components. The design itself is addressed using an original approach based on first principles: it begins with the design specifications, expresses them in terms of electric and magnetic stresses, establishes appropriate geometry, and arrives at the dimensions. Unconventional topologies are also discussed.
Download or read book Polyphase Electric Currents and Alternate current Motors written by Silvanus Phillips Thompson and published by . This book was released on 1895 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Efficient Electric Motors Third Edition Revised and Expanded written by John C. Andreas and published by CRC Press. This book was released on 1992-02-24 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and updated throughout, the second edition of Energy-Efficient Electric Motors provides guidelines for picking and using electric motors on an energy conservation and life-cycle cost basis - emphasizing both single- and three-phase motors in the 1- to 200-hp range that offer maximum opportunities for energy savings.;Maintaining the features of the first edition, this concise resource: explains current improvements in electric motor capabilities and recently adopted NEMA energy-efficient motor standards; contains a new section about the power factor with nonlinear loads; covers the performance of polyphase induction motors supplied by adjustable frequency power supplies for several types of loads, presents information on numerous kinds of power semiconductors used in variable-frequency power supply systems; provides expanded coverage comparing various types of adjustable speed drives when applied to constant torque and variable torque loads; and contains a new summary checklist criteria for selecting induction motors for adjustable frequency drive systems.;Generously illustrated with nearly 200 figures and tables, the second edition of Energy-Efficient Electric Motors is timely reading for electrical, electronics, mechanical, consulting, specifying, and plant engineers; plant and purchasing managers; original equipment, heating, ventilating, and air-conditioning manufacturers; and continuing-education courses in these disciplines.
Download or read book Polyphase Electric Currents and Alternate current Motors written by Silvanus Phillips Thompson and published by . This book was released on 1902 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyphase Electric Currents and Alternate current Motors written by Silvanus Phillips Thompson and published by . This book was released on 1902 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book POLYPHASE ELECTRIC CURRENTS written by Silvanus Phillips 1851-1916 Thompson and published by Wentworth Press. This book was released on 2016-08-28 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Polyphase Electric Currents and Alternate current Motors written by and published by . This book was released on 1895 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Certain Electric Motors from Japan written by United States International Trade Commission and published by . This book was released on 1980 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy saving Electric Motors written by United States. Federal Energy Administration. Office of Conservation and published by . This book was released on 1977 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design of Polyphase Generators and Motors written by Henry Metcalf Hobart and published by . This book was released on 1912 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Graphical Treatment of the Induction Motor written by Alexander Heyland and published by . This book was released on 1906 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
