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IEEE Transactions on Power Apparatus and Systems

Issue 8 • Aug. 1966

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Displaying Results 1 - 18 of 18
  • IEEE Transactions on Power Apparatus and Systems - Table of contents

    Publication Year: 1966, Page(s): c1
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  • IEEE Power Group

    Publication Year: 1966
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  • News

    Publication Year: 1966, Page(s):1a - 5a
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  • Calendar

    Publication Year: 1966, Page(s): 6a
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  • A Cancellation Method for Simulating Multiphase Switching Operations

    Publication Year: 1966, Page(s):825 - 830
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1068 KB)

    This paper presents a generalized mathematical model for simulating multiphase switching operations. The development of this model entails the extension of well-known cancellation techniques in such a manner as to obtain an automatic switching format that is compatible with an existing digital computer transient program. The validity of this model is demonstrated by the comparative results of prev... View full abstract»

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  • Operating Duty of Lightning Arrester Against Switching Surges

    Publication Year: 1966, Page(s):831 - 837
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2356 KB)

    Lightning arrester sparkover, caused by a switching surge, is considered. Under some circumstances large arrester currents flow and impose heavy duty upon the arrester characteristic elements and the series gap. Therefore, it is necessary to study previous relationships between the follow current and the circuit conditions and to test the current interruption ability of the arrester under various ... View full abstract»

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  • Minimum Phase-to-Phase Electrical Clearances for Substations Based on Switching Surges and Lightning Surges

    Publication Year: 1966, Page(s):838 - 845
    Cited by:  Papers (13)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2659 KB)

    One method has been developed for estimating phase-to-phase clearances to withstand switching surge voltages and lightning surges in substations. Consideration has been given to the simultaneous occurrence of opposite polarity switching surges on adjacent phases, and propagating characteristics of lightning surges on the transmission lines. View full abstract»

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  • Switching Surge Test Results EHV Substation Bus Configurations

    Publication Year: 1966, Page(s):846 - 858
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3395 KB)

    Results of an extensive switching surge test program on extra high voltage substation bus arrangements are presented. Emphasis was placed on obtaining wet positive switching surge data under careful control of laboratory and analytical procedures. Evaluations are made of the switching surge characteristics of the air gaps for a variety of EHV bus arrangements. Involved are the effects of the dispe... View full abstract»

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  • Switching Surge Sparkover Characteristics of Air Gaps and Insulator Strings Under Practical Conditions

    Publication Year: 1966, Page(s):859 - 864
    Cited by:  Papers (13)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4304 KB)

    Sparkover characteristics of rod-rod gaps and insulator string by switching surge are presented under the following conditions: 1) With simultaneous application of switching surge voltages to both electrodes of a rod-rod gap. 2) With application of a switching surge voltage of the upper electrode in synchronizing to the peak of 50-cycle voltage which is continuously applied to the lower rod. 3) Wi... View full abstract»

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  • Review of the Report of the Energy Survey of India Committee

    Publication Year: 1966, Page(s):864 - 879
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4600 KB)

    India is today undergoing changes that call for long-term planning of her energy supplies. For this reason, the Energy Survey of India Committee was formed. The Committee has 0 presented to the Indian Government a comprehensive report that has dealt with the broad strategy for the development of energy resources and energy supply industries. This paper summarizes the findings of the Committee. View full abstract»

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  • Correction [to "Switching surge and impulse sparkover characteristics of large gap spacings and long insulator strings"]

    Publication Year: 1966
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (202 KB)

    T. Udo, author of the paper, "Switching surge and impulse sparkover characteristics of large gap spacings and long insulator strings," which appeared on pp. 304-309 of the April 1965 issue of these Transactons, has requested that Fig. 6 be corrected as follows: The caption which reads "not corrected for humidity conditions" should instead be "corrected for humidity conditions." View full abstract»

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  • Special Cases of Orthogonal Networks - Tree and Link

    Publication Year: 1966, Page(s):880 - 891
    Cited by:  Papers (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1914 KB)

    The work reported directly builds upon the material in a previous paper by this author on the basic theory of electric networks [1]. It considers special open and closed paths that are often sufficient for the analysis of a problem. The special cases considered are those that follow from tree and cotree concepts. This paper applies the concepts of tree and cotree to the open-path and closed-path t... View full abstract»

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  • Tests for Damaging Corona for Oil-Insulated Power Transformers

    Publication Year: 1966, Page(s):892 - 893
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (405 KB)

    THIS is presented as a progress report on the development of tests to determine the presence of damaging corona in oil-immersed power transformers. View full abstract»

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  • Transformer Corona Testing

    Publication Year: 1966, Page(s):893 - 900
    Cited by:  Papers (13)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3179 KB)

    The progress made to date in corona testing transformers at the factory is reviewed and the importance of sonic detection and location of corona sources is shown. Major improvements in sonic techniques are reported. Test curves of RIV vs. transformer test voltage are given for units having defects. The various corona test proposals being considered by the industry are described and discussed. The ... View full abstract»

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  • Influence of Design and Operating Practices on Excitation of Generator Step-Up Transformers

    Publication Year: 1966, Page(s):901 - 909
    Cited by:  Papers (15)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1977 KB)

    The damage resulting from overexcitation of generator step-up transformers could have an impact on generator reserve requirements unless suitable steps are taken by the industry. This paper discusses transformer design theory relating to overexcitation, utility operating practices, and overexcitation experiences; also, an estimate is made of the probability of overexcitation occurrence for units r... View full abstract»

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  • Effective Load Carrying Capability of Generating Units

    Publication Year: 1966, Page(s):910 - 919
    Cited by:  Papers (141)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1836 KB)

    The theory of loss-of-load probability mathematics has been generalized so that the effective load carrying capability of a new generating unit may be estimated using only graphical aids. A parameter m is introduced to characterize the loss-of-load probability as a function of reserve megawatts. View full abstract»

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  • Selection of Cable Insulation Levels

    Publication Year: 1966, Page(s):920 - 923
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (922 KB)

    In most present cable specifications, the selection of the proper insulation level to be used is based on whether or not the system is grounded. Since the detrimental effects to which the cable insulation is subject during ground faults depend upon both the maximum voltage impressed on the insulation and on the duration of the fault, it is felt that both factors should be considered in selecting t... View full abstract»

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  • Contributors

    Publication Year: 1966, Page(s):924 - 926
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Aims & Scope

This Transactions ceased production in 1985. The current retitled publication is IEEE Transactions on Energy Conversion and IEEE Transactions on Power Delivery, and IEEE Transactions on Power Systems.

Full Aims & Scope