IEEE Transactions on Industry and General Applications

Issue 6 • Nov. 1971

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  • IEEE Transactions on Industry and General Applications - Table of contents

    Publication Year: 1971, Page(s): c1
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  • IEEE Industry and General Applications Group

    Publication Year: 1971, Page(s): c2
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  • 1971 IGA Group Annual Meeting

    Publication Year: 1971, Page(s):681 - 685
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  • Time to Speak Up

    Publication Year: 1971, Page(s):686 - 689
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  • Regulator Characteristics: A Conparision of Two Speed Regulations

    Publication Year: 1971, Page(s):690 - 695
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (1772 KB)

    The importance of the transient characteristics of analog regulators used on paper machine drives is shown. The speed regulator was chosen as a model since it is the regulator that is most often used. Two different forms of speed regulators were used to demonstrate the differences between different forms of regulators with comments on these differences. A program from the General Electric time-sha... View full abstract»

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  • Use of Synchronous Motor Drives for Maintaining Distribution System Line Voltage and Power Factor

    Publication Year: 1971, Page(s):696 - 707
    Cited by:  Papers (2)
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    The use of synchronous, drive motors to minimize ac line voltage variations is discussed. The following methods of field control are considered: 1) fixed field excitation, 2) kvar or torque compensation, 3) ac line voltage regulator, and 4) ac line power factor regulator. View full abstract»

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  • Safe Locked Rotor Time: How Safe Is It?

    Publication Year: 1971, Page(s):708 - 712
    Cited by:  Papers (12)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (3410 KB)

    Stalling of an induction-motor, or its failure to accelerate upon start-up, produces both thermal and mechanical stress within the stator and rotor which can be damaging. Whether the stator winding or rotor cage reaches unsafe stress limits first depends upon individual motor design. "Safe locked time" is considered the maximum period a motor can be locked on the line without significant loss of m... View full abstract»

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  • Leakage Field Changes of an Induction Motor as Indication of Nonsymmetric Supply

    Publication Year: 1971, Page(s):713 - 717
    Cited by:  Papers (10)  |  Patents (5)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (1898 KB)

    An analysis of harmonics of leakage fields which appear in the vicinity of the motor at its symmetric and nonsymmetric supply is presented. The wave at the frequency (2 -s)·f1, which appears in the second case, may be utilized to protect the motor against single-phase operation. View full abstract»

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  • Application Factors for Thyristor Converter DC Motor Drives

    Publication Year: 1971, Page(s):718 - 728
    Cited by:  Papers (3)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (7631 KB)

    Many papers in the decade of the 1960's have covered the basic principles of the dc converter in most aspects of design for 12-, 6-, and 3/6-pulse configurations. The problems discovered in applying these systems are dealt with, and the governing design parameters are identified. Specifically treated are the subjects of safety, isolation, noise immunity, line pollution, and performance. Examples o... View full abstract»

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  • Interpretation and Use of Generator Reactive Capability Diagrams

    Publication Year: 1971, Page(s):729 - 732
    Cited by:  Papers (11)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (1769 KB)

    The operating characteristics of generators are discussed with particular emphasis on those used in the generation of power for industry. Methods of operation of generators within safe limits are presented and related to a reactive capability curve. View full abstract»

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  • Computers for the Rubber and Plastics Industry: Mini, Midi, and Micro

    Publication Year: 1971, Page(s):733 - 737
    Cited by:  Papers (2)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (2120 KB)

    Small computers, known popularly as mini-computers, have become available comercially in great profusion during the past few years. The distinguishing characteristics of these machines are low cost, small physical size, work-shop or factory environment capability, computational speed and logic identical to larger and more expensive machines, and their seemingly instant popularity for myriads of ne... View full abstract»

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  • Trends in Textile Mill Lighting--Light Sources

    Publication Year: 1971, Page(s):738 - 741
    Cited by:  Papers (1)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (1916 KB)

    The developments in light sources which might be used in textile mills or in their offices or yards are reviewed. Recently, fluorescent lamps have appeared in new shapes and in new color types. One manufacturer adds titanium to the glass to improve light output throughout life; another has a lamp to match incandescent; another features an ultraviolet content. Rated lives of popular types range fro... View full abstract»

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  • Selection, Use, and Care of Stationary Batteries for Paper Mill Service

    Publication Year: 1971, Page(s):742 - 749
    Cited by:  Papers (4)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (3545 KB)

    A discussion of the factors affecting the selection of the best battery type for a particular application and determination of the correct battery capacity is presented. Suggestions are given for the proper installation and care of batteries. View full abstract»

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  • Automatic Slow Speed Control for Locomotives

    Publication Year: 1971, Page(s):750 - 754
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (4470 KB)

    Special control apparatus has been developed and installed on four 2500-hp 6-motor locomotives to automatically maintain constant very low speeds for continuous loading of hopper cars in unit train service between coal mines and electric generating plants. Speeds can be controlled in the span of 1/8 to 8 mi/h in three ranges (1/8 to 1/2 mi/h, 1/2 to 2 mi/h, and 2 to 8 mi/h) with exact adjustment p... View full abstract»

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  • The Effect of Track Geometry on Ride Quality

    Publication Year: 1971, Page(s):755 - 759
    Cited by:  Papers (1)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (2061 KB)

    A time-honored method of judging the quality of track structure is known popularly as "seat-of-the-pants" judgment. While this method is both frequently and skillfully practiced, it is not wholly satisfactory in that evaluation is based on subjective response. Consequently, determination of what must be done to improve the quality of the ride is not entirely an objective process. Track measuring c... View full abstract»

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  • Propulsion and Automation Equipment for PATCO's Rapid Transit Cars

    Publication Year: 1971, Page(s):760 - 768
    Cited by:  Papers (3)
    Request permission for reuse | Click to expandAbstract | PDF file iconPDF (6418 KB)

    Increased performance, increased passenger comfort, and a high level of automated operation have been achieved in the new design equipment applied to the new PATCO cars. The SCM IV (static-cam-magnetic) control system combined with a higher capacity GE 1255 motor achieves high performance with smooth operation. The automatic train control (ATC) system has achieved safe and consistent train operati... View full abstract»

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  • 1971 Index IEEE Transactions on Industry and General Applications Vol. IGA-7

    Publication Year: 1971, Page(s):1 - 6
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  • 1971 IEEE Industry and General Applications Group Organization and Membership Directory

    Publication Year: 1971, Page(s):6a - xxvii
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  • Blank Page

    Publication Year: 1971, Page(s): xxviiA
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  • 1971 Technical Operations Department Organization and Committee Directory of the IEEE Industry and General Applications Group

    Publication Year: 1971, Page(s):xxviib - axxviii
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  • Blank Page

    Publication Year: 1971, Page(s): xxviiC
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  • Blank Page

    Publication Year: 1971, Page(s): axxviiiA
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  • IGA Group Chapter Chairmen

    Publication Year: 1971, Page(s): axxviiib
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  • Blank Page

    Publication Year: 1971, Page(s): axxviiiC
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  • Blank Page

    Publication Year: 1971, Page(s): AxxviiiD
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Aims & Scope

This Transaction ceased production in 1971. The current retitled publication is IEEE Transactions on Industry Applications.

Full Aims & Scope