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IEEE Transactions on Electrical Insulation

Issue 4 • Dec. 1974

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Displaying Results 1 - 14 of 14
  • Table of contents

    Publication Year: 1974, Page(s): c1
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  • IEEE Electrical Insulation Group

    Publication Year: 1974, Page(s): c2
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  • Application of Epoxy Resins in Electrical Apparatus

    Publication Year: 1974, Page(s):121 - 128
    Cited by:  Papers (32)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (5396 KB)

    This summarizes the important physical and electrical characteristics of these diverse and highly useful insulating materials. Factors of chemical structure which influence the resulting resin properties are discussed. The great variety of properties which can be achieved through variations in this one class of resins is emphasized. A range of applications of these resins is mentioned and illustra... View full abstract»

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  • Estimation of the Size of Voids in Coil Insulation of Rotating Machine

    Publication Year: 1974, Page(s):129 - 136
    Cited by:  Papers (12)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1341 KB)

    Voids produced in the impregnation process exist in mica insulation system of rotating machine coil. Distribution of those voids' size, gap spacing, and discharge area is estimated based on the experimental data on the repetition rate and the apparent charge of partial discharges of sample coils. The method is grounded on several assumptions such as Paschen's law for discharge inception voltage of... View full abstract»

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  • The Dielectric Strength of Capacitor Paper Impregnated with Askarel

    Publication Year: 1974, Page(s):137 - 141
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2481 KB)

    Based on measurements, the strength of synthetic oil impregnated capacitor paper (Askarel) to dc and ac voltage 1.2/50-¿s voltage surges and switching surges of various wavefront duration are discussed. The results of measurements are compared with the performance figures of mineral oil impregnated capacitor paper. The diminishing effect of the number of lightning and switching surges and their a... View full abstract»

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  • Electrostatic Detection of Large Microparticles (> 10 μm) in a High-Voltage Vacuum Insulated Apparatus

    Publication Year: 1974, Page(s):142 - 146
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2257 KB)

    Two electrostatic detectors are designed to search for the presence of microparticles of dimensions greater than 10 μm, in an ultrahigh-vacuum test gap (≈7 mm), when a high dc voltage (> 100 kV) is applied across the gap. The experiments with both the detectors revealed that such microparticles are not generated in detectable numbers, within the vacuum gap, prior to breakdown. View full abstract»

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  • The Effect of Cuprous Oxide Coatings on Surface Flashover of Dielectric Spacers in Vacuum

    Publication Year: 1974, Page(s):146 - 150
    Cited by:  Papers (32)  |  Patents (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1864 KB)

    An experimental investigation of the effect of a cuprous oxide coating upon the surface flashover of high-density alumina in vacuum is reported. It is shown that such coatings improve the impulse strength of the system and eliminate the conditioning effect observed in the case of uncoated specimens at dc and 60-Hz voltages. An explanation of the observed behavior is given in terms of a surface cha... View full abstract»

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  • Corona Considerations in Submarine Cable Communications Systems

    Publication Year: 1974, Page(s):150 - 154
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2884 KB)

    Underwater repeatered telephone cable systems are series powered by high-voltage dc. Each repeater and equalizer contains a power separation filter (PSF) for extracting the dc current from the center conductor of the coaxial cable while allowing signal transmission. Corona discharges occurring across the high-voltage components are coupled through reactive components to the repeater's terminals. E... View full abstract»

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  • Contributors

    Publication Year: 1974, Page(s):155 - 156
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  • Author index

    Publication Year: 1974, Page(s):156a - 156b
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  • Membership application

    Publication Year: 1974, Page(s): 156-c
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  • A look to your future IEEE Can help you stay current technically through Groups and Societies

    Publication Year: 1974, Page(s): 156-d
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  • Editorial policies and criteria

    Publication Year: 1974
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  • Information for authors

    Publication Year: 1974, Page(s): 156f
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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