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Saturday, July 25, 2020 | History

5 edition of Noise and vibration of electrical machines found in the catalog.

Noise and vibration of electrical machines

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Published by Elsevier, Distribution for the U.S.A. and Canada, Elsevier Science Pub. Co. in Amsterdam, New York, New York, N.Y., U.S.A .
Written in English

    Subjects:
  • Electric machinery -- Noise.,
  • Electric machinery -- Vibration.

  • Edition Notes

    StatementP.L. Timár ... [et al.] ; edited by P. L. Timár ; [translated by G. Györiványi].
    SeriesStudies in electrical and electronic engineering ;, 34
    ContributionsTimár-P., L. 1942-
    Classifications
    LC ClassificationsTK2391 .V4513 1989
    The Physical Object
    Paginationxvi, 339 p. :
    Number of Pages339
    ID Numbers
    Open LibraryOL2048567M
    ISBN 100444988963
    LC Control Number88025861

    Application Notes Vibration Diagnostics for Industrial Electric Motor Drives The induction motor is the most widely employed industrial electric-drive. Identifying the vibration problems that can occur in induction-motor drives have an added complexity due to the rotating magnetic-fields in the machine. A. Not only do considerable vibrations occur during the working of electrical machines alone (motors are only considered in the following as a simplification), but also as a result of their installation in a drive shaft system, that means in coupling with a working machine. These vibrations can disturb or damage not only the electrical machine but Cited by: 1.

    In electrical machines resonance must be avoided if noise and vibration is to be avoided and therefore knowledge of the vibrational response of the stator is vibration of a structure in a narrow frequency band that is within the range of acoustic interest directly causes tonal acoustic noise to be radiated from the surface of the structure. Book Title: Vibrations Author(s): Balakumar Balachandran, Edward B. Magrab Publisher: Cengage Learning Edition: Second Pages: PDF Size: Mb Book description: Featuring outstanding coverage of linear and non-linear single degree-of-freedom and multi-degree-of-freedom systems, Vibrations by Balakumar Balachandran, Edward B. Magrab book teaches the use of vibration .

      In addition, constraints on the reduction of vibration and noise emitted by electrical machines are increasingly restrictive as shown in the table below. Generally, we find three types of noise: aerodynamics noise (due to fan), magnetic noise (due to slot effect) and mechanical noise (due to bearing). Noise and Vibration of Electrical Machines: P. L. Timar, L. Timar-P: Books -


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Noise and vibration of electrical machines Download PDF EPUB FB2

This book discusses the acoustics and noise-measuring systems of electrical machines. It is a fully revised English edition of the authors' book published in Hungarian. A detailed analysis is presented of the electromagnetical, mechanical and aerodynamical vibration and noise sources in electrical machines.

Noise and vibration of electrical machines (Studies in electrical and electronic engineering) on *FREE* shipping on qualifying offers. Noise and vibration of electrical machines (Studies in electrical and electronic engineering):.

Noise and vibration of electrical machines. [L Timár-P;] Book, Internet Resource: All Authors / Contributors: L Timár-P. of Noise and Vibration Phenomena.

Measuring noise and vibration phenomena. Measuring the steady-state vibrations of electrical machines. Noise measurements on electrical machines under steady-state.

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 by:   "A new 1,page reference book, "Handbook of Noise and Vibration Control," intended to be the definitive source on noise and vibration control for engineers, scientists, and researchers.

The new reference book addresses a range of topics in acoustics and vibration, focusing on industrial needs.". Noise and vibrations in electrical machines Details; Contributors; Bibliography; Quotations; Similar; XXth International Conference on Electrical Machines > - Identifiers.

book ISBN: book e-ISBN:DOI /ICElMach Additional information. Here below list shows the mostly used Engineering Vibration Books by Students of top Universities, Institutes and Colleges. The Top and Best Engineering Vibration Books Collection are listed in the below table as well as Engineering Vibration Books PDF download link.

Please Note: This Engineering Vibration Books Collection list is not the final book list. machine a ects the propagation or, respectively, vibration damping in the electrical machine. A terminal box is also a ached to the frame and it serves to connect the power supply.

The. of noise and vibration of integral horse power induction motors”, Internoise ’95, Newport Beach, CA, Julypp [4] S. YANG, “Low-noise electrical File Size: 5MB. The interest noise frequency is over Hz for induction machines. Noise of Electrical Machines is characterized as a set of sounds that are caused by rapid changes in air pressure.

These changes cause most commonly: Vibration of machine parts or the whole of its surface. Aerodynamic phenomena that lead to pulsation of pressure near the machineCited by: 2. This book discusses the acoustics and noise-measuring systems of electrical machines. It is a fully revised English edition of the authors' book published in Hungarian.

A detailed analysis is presented of the electromagnetical, mechanical and aerodynamical vibration and noise sources in electrical : Vibration and noise from electrical machines Vibration, sound, and noise Vibration: Reciprocating motion of particles around their equilibrium positions (elasticity and mass) Sound: Vibrations within 20– Hz detected by human ear Noise: Unwanted sound (airborne and structure-borne noise) Sources of noise in electrical machines •Air flow.

Noise and vibration of electrical machines by,Elsevier, Distribution for the U.S.A. and Canada, Elsevier Science Pub. edition, in English Noise and vibration of electrical machines ( edition) | Open LibraryPages: C.

Some practical applications of vibroacoustic methods in the testing of rotating electrical machines Noise and vibration testing in practice Noise and vibration generating causes Detached electric motor Testing the noise of a group of attached machines that incorporate an electrical machine Sources of noise and vibration in electrical machines.

Noise sources in electrical machines are generally classified in three sources: electromagnetic noise of electrical machines (e.g. magnet/slot interactions due to Maxwell forces) aerodynamic noise of electrical machines.

Electric Machine Noise and Vibration // 1 / Electric Machine Noise and Vibration Noise in electric machines can come from many sources and has direct effects on the perceived quality of a product.

As one noise source is reduced, other sources become increasingly important. The design of a high-performance electric machine with good. The noise of electrical machines such as electric motors, power transformers and electrical inductors increasingly interested designers and manufacturers of several industries (automotive, rail, etc.).

This interest concerns the reduction of noise caused by these machines in transportation vehicles for example, to provide better comfort to by: 9. Noise and Vibration of Electrical Machines的话题 (全部 条) 什么是话题 无论是一部作品、一个人,还是一件事,都往往可以衍生出许多不同的话题。.

This chapter deals with the basics of vibration calculations in electrical machines. It includes a brief introduction to the sources of vibration in electrical machines. In addition, the construction of electric machines is briefly summarized. It also describes the influence of individual parts of electric machines on vibration generation.

The chapter also deals with the important steps Author: Marcel Janda, Kristyna Jandova. This book discusses the acoustics and noise-measuring systems of electrical machines.

It is a fully revised English edition of the authors' book published in Hungarian. A detailed analysis is. Title / Author Type Language Date / Edition Publication; 1. Noise and vibration of electrical machines: 1.Unit-wave response-based modeling of electromechanical noise and vibration of electrical machines Manuscript submitted Manuscript revised Date of the defence Monograph Article dissertation (summary + original articles) Faculty Faculty of Electronics, Communications, and Automation File Size: 5MB.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.