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IEEE Transactions on Power Apparatus and Systems

Issue 9 • Date Sept. 1969

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Displaying Results 1 - 19 of 19
  • IEEE Transactions on Power Apparatus and Systems - Table of contents

    Publication Year: 1969, Page(s): c1
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    Freely Available from IEEE
  • IEEE Power Group

    Publication Year: 1969, Page(s): c2
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  • AEP 765-kV System: General Background Relating to Its Development

    Publication Year: 1969, Page(s):1313 - 1319
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2052 KB)

    The decision to introduce 765 kV on the American Electric Power (AEP) system is related to the general development of EHV transmission in this country and abroad. In 1952 AEP pioneered in developing 345-kV transmission as an overlay to the then existing 138-kV system and is now pioneering in the development of 765-kV transmission as an overlay to both the 345- and 138-kV systems to assure a fully ... View full abstract»

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  • AEP 765-kV System: System Planning Considerations

    Publication Year: 1969, Page(s):1320 - 1328
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1821 KB)

    The system performance characteristics of 765-kV versus 345-kV transmission are discussed, and the system planning studies, analyses, and considerations that led to the adoption of 765- kV transmission as a new EHV overlay for the American Electric Power system to be superimposed on the existing 345-kV transmission network are described. View full abstract»

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  • Overvoltages on the AEP 765-kV System

    Publication Year: 1969, Page(s):1329 - 1342
    Cited by:  Papers (14)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3380 KB)

    Overvoltages on the American Electric Power 765-kV transmission system and their influence on its design are studied. Overvoltage phenomena are defined and described during the transient, dynamic, and steady-state periods. The effect of these periods on equipment and means for their control are discussed. Examples of data important in arriving at final system design are given. Analytical tools use... View full abstract»

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  • Radio-Influence and Corona-Loss Aspects of AEP 765-kV Lines

    Publication Year: 1969, Page(s):1343 - 1355
    Cited by:  Papers (14)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (4298 KB)

    This paper considers the effects of radio influence (RI) and corona loss in the design of the American Electric Powers' 765-kV lines. Past experience with 345-kV lines and field RI and corona-loss data obtained from the Apple Grove 750-kV test project [1] provided a good basis for establishing a conductor size for satisfactory RI and corona-loss performance at 765-kV. A bundle of four 1.165-inch (... View full abstract»

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  • 765-kV Transmission Line Insulation: Testing Program

    Publication Year: 1969, Page(s):1355 - 1365
    Cited by:  Papers (12)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3970 KB)

    The scope and results of a testing program for the insulation design of the American Electric Power 765-kV transmission lines are presented. With a 32-unit V string in the middle phase, and 30-unit V strings in the outer phases (standard 5¿- by 10-inch suspension insulators), the composite switching-surge strength of the tower is characterized by a 3-sigma withstand not less than 1250 kV or 2 pu ... View full abstract»

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  • AEP 765-kV Line Design

    Publication Year: 1969, Page(s):1366 - 1371
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3706 KB)

    The design and testing procedures employed in designing the transmission lines for the American Electric Power 765-kV system are discussed. Design methods and testing for towers, anchors, conductors, insulators, and hardware are described. View full abstract»

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  • 765-kV Station Design

    Publication Year: 1969, Page(s):1372 - 1376
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1105 KB)

    The engineering and design features of the 765-kV substations that will be placed in service in early 1969 on the American Electric Power system are discussed. The electrical and physical details of the stations are reviewed in detail, and major factors in equipment selection are discussed. An analysis of this paper plus the companion papers on 765-kV station insulation coordination and relaying w... View full abstract»

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  • 765-kV Station Insulation Coordination

    Publication Year: 1969, Page(s):1377 - 1382
    Cited by:  Papers (9)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1401 KB)

    Specially designed arresters are used in the American Electric Power 765-kV station insulation coordination as a first line of defense against overvoltage. The arresters have the ability to withstand sustained and dynamic overvoltages in excess of their rating. They also have the ability to discharge repetitively. Use of these arresters permitted 1800-kV BIL ratings for transformers, reactors, and... View full abstract»

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  • Relaying the AEP 765-kV System

    Publication Year: 1969, Page(s):1382 - 1389
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1769 KB)

    The basic relaying philosophy of the American Electric Power 765-kV system is covered. The use of duplicate primary protection, each based on a different operating principle, is explained. Of significance is the unique use of single sideband power-line carrier and transfer tripping. The effect of line oscillations and asymmetry of transmission line impedances is discussed. Included also is a discu... View full abstract»

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  • Accelerated-Frequency Hydrogen-Atmosphere Voltage-Endurance Testing of Micaceous Insulation Systems

    Publication Year: 1969, Page(s):1389 - 1393
    Cited by:  Papers (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2382 KB)

    Voltage-endurance testing of high-voltage micaceous insulation systems has traditionally been performed at normal power frequency. The test atmosphere has been air. The completion of tests in practical time periods has required the use of high dielectric stresses. Two series of voltage-endurance tests were conducted on micaceous insulation systems. These tests were designed to determine the effect... View full abstract»

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  • Tests on Salt-Contaminated Insulators in Artificial and Natural Wet Conditions

    Publication Year: 1969, Page(s):1394 - 1399
    Cited by:  Papers (16)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2434 KB)

    The results of experimental work on transmission line insulation contamination being performed at General Electric Project UHV are described. A stable steam fog generation system has been developed for use in simulating natural humidity conditions, and its validity has been proved in natural humidity tests conducted in the project's outdoor test area. It is shown that different types of binders, w... View full abstract»

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  • A New Contamination Test Method

    Publication Year: 1969, Page(s):1400 - 1411
    Cited by:  Papers (19)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (6660 KB)

    A contamination test method is proposed that can be applied in any existing laboratory without adding expensive new facilities or equipment. The method can be applied to almost any piece of apparatus, such as suspension insulators, bushings, lightning arresters, and station equipment. View full abstract»

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  • New IEEE Temperature Limitations for Disconnecting Switches

    Publication Year: 1969, Page(s):1412 - 1423
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2675 KB)

    The new IEEE air switch temperature limitations define classes of temperature rise and maximum temperatures for various materials used in switch construction. These temperature classifications allow more efficient utilization of switch materials, resulting in benefits to both user and manufacturer. The new temperature limitations have been proposed by IEEE for inclusion in the next revision of USA... View full abstract»

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  • Conference paper open for discussion

    Publication Year: 1969, Page(s): 1423
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    Freely Available from IEEE
  • Shunt Capacitor Energization with Vacuum Interrupters - A Possible Source of Overvoltage

    Publication Year: 1969, Page(s):1424 - 1443
    Cited by:  Papers (22)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (14253 KB)

    The energization of a large capacitor bank with vacuum interrupters coupled with the simultaneous failure of a load transformer on a radial feeder prompted this study. The study reveals a source of overvoltage accompanied by sudden and severe voltage reversals at the transformer terminals. This phenomenon is characterized by the momentary interruption and subsequent reignitions of the two predomin... View full abstract»

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  • Discussion of "Testing EHV Station Insulation for Performance in Contaminated Conditions" [with authors' reply]

    Publication Year: 1969, Page(s):1443 - 1444
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (373 KB)

    There are some results reported in the paper that the discussor (B. Macchiaroli) would like to consider, namely the data of Table VII concerning tests conducted to observe the influence of drying time on flashover voltage on 30-inch station post insulator elements. It is noted that the flashover voltage decreased in excess of 20% from the time the insulator was thoroughly wet to the point where th... View full abstract»

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  • Contributors

    Publication Year: 1969, Page(s):1445 - 1448
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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