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Transactions of the American Institute of Electrical Engineers

Volume 56: 1937

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Displaying Results 1 - 25 of 27
  • Industrial Notes

    Publication Year: 1937, Page(s): 774
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  • Engineering Literature

    Publication Year: 1937, Page(s): 773
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  • Membership

    Publication Year: 1937, Page(s):772 - 773
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  • Letters to the Editor

    Publication Year: 1937, Page(s):768 - 772
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  • News of Institute and related activities

    Publication Year: 1937, Page(s):755 - 768
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  • Insulation Strength of Transformers

    Publication Year: 1937, Page(s):749 - 754
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  • New Oil-Filled Cable Lines in Chicago

    Publication Year: 1937, Page(s):739 - 748
    Cited by:  Papers (1)
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  • The Vibration Isolation of Machinery

    Publication Year: 1937, Page(s):735 - 738
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  • Dynamic Balancing of Small Gyroscope Rotors

    Publication Year: 1937, Page(s):729 - 734
    Cited by:  Papers (2)
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  • A New High-Speed Cathode-Ray Oscillograph

    Publication Year: 1937, Page(s):721 - 728
    Cited by:  Papers (9)
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    A historical review of advances in the design of highspeed cathode-ray oscillographs and in particular a description of the development, performance, and application of a new type oscillograph is presented in this paper. The new instrument embodies a sealed-glass, high-vacuum, hot-cathode, cathode-ray tube for operation at 15,000 volts. View full abstract»

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  • Insulation Co-ordination

    Publication Year: 1937, Page(s):715 - 720
    Cited by:  Papers (10)
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  • Flashover Characteristics of Rod Gaps and Insulators

    Publication Year: 1937, Page(s):712 - 714
    Cited by:  Papers (5)
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  • Basic Impulse Insulation Levels

    Publication Year: 1937, Page(s):711 - 712
    Cited by:  Papers (4)
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  • Vibration-Measuring Instruments Fundamental Considerations in Their Design

    Publication Year: 1937, Page(s):706 - 710
    Cited by:  Papers (1)
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    A general-purpose wide-range high-precision vibration-measuring instrument must embody several fundamental design requirements which determine the useful frequency range, the accuracy of measurement, the intensity of vibration to which it can be applied, and the effect of the instrument on the vibrating body. In this paper the advantages and disadvantages of certain mechanical and electrical detec... View full abstract»

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  • System Recovery Voltage Determination by Analytical and A-C Calculating Board Methods

    Publication Year: 1937, Page(s):695 - 705
    Cited by:  Papers (27)
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  • Application of Spill Gaps and Selection of Insulation Levels

    Publication Year: 1937, Page(s):689 - 694
    Cited by:  Papers (7)
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    This paper presents, from the viewpoint of the engineer who plans and operates electric power systems, the application logic or theory and the performance results with various forms of spill gaps, for the protection of circuits and equipment from lightning, and the selection of insulation levels co-ordinated with this type of protection. The performance results are largely confined to transmission... View full abstract»

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  • Surge Protection of Distribution Systems

    Publication Year: 1937, Page(s):683 - 688
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    A quantitative investigation of the surge protective requirements of distribution systems and the power frequency voltage requirements of protectors for these systems, has been made which leads to the conclusions that: 1. The surge current discharge capacity of protectors should be 100,000 amperes to prevent damage from lightning. In general, 50,000 amperes capacity will give satisfactory results.... View full abstract»

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  • Application of Arresters and the Selection of Insulation Levels

    Publication Year: 1937, Page(s):677 - 682
    Cited by:  Papers (5)
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  • The Dielectric Strength of Noninflammable Synthetic Insulating Oils

    Publication Year: 1937, Page(s):671 - 676
    Cited by:  Papers (3)
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    The development of synthetic noninflammable chlorinated liquids of the aromatic hydrocarbon type places in the hands of the engineer a chemically stable material of high dielectric strength and possessing a dielectric constant approximately equal in value to that of cellulose itself. This insures a more equitable stress distribution in the composite insulation assembly normally used in commercial ... View full abstract»

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  • Practical Limitations of The Broadcast Allocation Structure

    Publication Year: 1937, Page(s):666 - 670
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    To give the radiobroadcast listener maximum service is an important problem in which the frequencies available, characteristics of the receiving set, phenomena of transmission of radio waves, area to be served, and density of population in the area must be considered. Broadcast stations in the United States are of 2 main classes, clear channel and duplicated channel, and are allocated in frequency... View full abstract»

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  • The Ultrahigh-Frequency Domain

    Publication Year: 1937, Page(s):662 - 666
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    Use of ultrahigh frequencies for educational broadcasting has been thought to offer attractive possibilities because of the supposedly almost unlimited number of channels; however, the demands of other radio services, particularly television, may be expected to congest this newly opened region. Ultrahigh-frequency waves behave somewhat like light waves, and give reliable and steady communication o... View full abstract»

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  • Security of Engineering Employment

    Publication Year: 1937, Page(s):655 - 661
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    Data obtained from 35,559 engineers by the United States Bureau of Labor Statistics in its survey of the engineering profession indicate that the degree of economic security among professional engineers, as evidenced by possession of an employment contract covering some period of time, or by pension privileges, was negligible. This is the fourth* in a series of articles reporting the results of th... View full abstract»

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  • Development of Standards Material

    Publication Year: 1937, Page(s):653 - 654
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  • What Institute Sections Are Doing

    Publication Year: 1937, Page(s):651 - 653
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  • High Lights

    Publication Year: 1937, Page(s): 650
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