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IEEE Transactions on Electrical Insulation

Issue 5 • Date Oct. 1981

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Displaying Results 1 - 17 of 17
  • Table of contents

    Publication Year: 1981, Page(s): c1
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  • IEEE Electrical Insulation Society

    Publication Year: 1981, Page(s): c2
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  • Surface Flashover of Spacers in Compressed Gas Insulated Systems

    Publication Year: 1981, Page(s):373 - 387
    Cited by:  Papers (16)
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  • A Review of Particle-Contaminated Gas Breakdown

    Publication Year: 1981, Page(s):388 - 398
    Cited by:  Papers (31)
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  • A Changing Capacitor Technology - Failure Mechanisms and Design Innovations

    Publication Year: 1981, Page(s):399 - 413
    Cited by:  Papers (68)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (7095 KB)

    During the past few years the ac capacitor industry has seen almost a complete change in dielectrics, electrodes, and impregnants. The dielectric has changed from paper to all poly-propylene film, the electrode from plain foil to either metallized film, metallized paper, or embossed foil, and the fluids have changed from polychlorinated biphenyls (PCB) to those based on hydrocarbon or phthalate es... View full abstract»

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  • A Diagnostic for the Condition of Dielectrics

    Publication Year: 1981, Page(s):414 - 416
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    It is pointed out that the determination of a key parameter that enters into a recent, widely applicable theory of the dynamics of low frequency phenomena, may be a sensitive means to monitor the status of a dielectric. It is shown how, in principle, measurements of dielectric susceptibility and/or thermal voltage noise provide the means to determine that parameter. View full abstract»

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  • Analysis of the Dielectric Behavior of Castor Oil Impregnated All-Paper Capacitors

    Publication Year: 1981, Page(s):417 - 422
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1408 KB)

    Several new liquid impregnants for capacitors have been suggested as possible alternatives to PCB's which are being replaced in view of their harmful effects. The application of castor oil, a vegetable product, has been studied in the authors' laboratory with the same objective. The results of the investigations have shown that castor oil possesses most of the favorable properties of a good impreg... View full abstract»

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  • Short Time Ac V-t Characteristics of Oil Gaps

    Publication Year: 1981, Page(s):423 - 430
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    The High Voltage Test Committee of the Institute of Electrical Engineers of Japan has investigated the ac V-t characteristics of insulating oil with the participation of seven Japanese transformer manufacturers. The breakdown time ranges from a few seconds to 20 minutes after the voltage application when Rogowsky type electrodes of 7.5 mm gap length were used. If the breakdown voltage V of the abo... View full abstract»

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  • High Power Density, Arc Ignition Test

    Publication Year: 1981, Page(s):431 - 439
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1825 KB)

    This paper reports the development of a new test to rank insulations in regard to their ability to withstand direct contact with electric arcs. One of the main advantages of this test over those previously used or reported is its ability to rank materials which have a very high arc resistance. Another is the consistency of results upon test replication. View full abstract»

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  • A Fundamental Study of Flammability of Aromatic Base Electrical Insulating Oils

    Publication Year: 1981, Page(s):440 - 445
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (829 KB)

    To investigate the flammability of aromatic base electrical insulating oils, the vapor pressures of alkyldiphenylethane and alkylnaphthalene have been measured precisely over a wide range of temperatures by an ebulliometer, and the parameters for Antoine's equation have been obtained for both fluids. Using these data and the calculated vapor concentrations at a lower explosion limit of both fluids... View full abstract»

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  • An Evaluation of Polysil as an Insulating Material

    Publication Year: 1981, Page(s):446 - 452
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1639 KB)

    Polymer concrete, Polysil, is a blend of aggregates bound together in an organic matrix. Its use as a composite dielectric material for high voltage and high stress operations is examined. Specifically, the design of a new type of dc suspension insulators using polymer concrete is described. It is produced by using low temperature processing methods so that metallic inserts can be cast in place du... View full abstract»

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  • Quasi-Steady and Burst Current in Aged Transformer Oil under High Direct Field

    Publication Year: 1981, Page(s):453 - 457
    Cited by:  Papers (3)
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    First Page of the Article
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  • Effects of Conductor Screening and Oil-Types on the Electrical Characteristics of Oil-Filled Model Cables

    Publication Year: 1981, Page(s):458 - 462
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1140 KB)

    The effects of conductor screening with various shielding materials and oil types with different gassing tendencies on the electrical characteristics of oil-paper cables have been studied using model cables suitably terminated with stress relief cones. Results indicated that the impulse strength of the models was not significantly influenced by the types of conductor screen or the gassing tendenci... View full abstract»

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  • Streamer Breakdown Criterion for Compressed Gases

    Publication Year: 1981, Page(s):463 - 467
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (680 KB)

    The streamer breakdown criterion for computing the uniform field breakdown voltages is examined for gaps filled with Air, N2 and SF6. The critical avalanche size is obtained for these gases for different values of the parameter pd and it is shown that this size depends upon the type of the gas, its pressure, and the gap length. Furthermore, the amount of error introduced in the breakdown voltage c... View full abstract»

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  • Meetings

    Publication Year: 1981, Page(s): 468
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  • IEEE Electrical Insulation Society

    Publication Year: 1981, Page(s): 468-a
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  • Information for authors

    Publication Year: 1981, Page(s): 468b
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Aims & Scope

This Transactions ceased production in 1993. The current retitled publication is  IEEE Transactions on Dielectrics and Electrical Insulation.

Full Aims & Scope