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Telecommunications Energy Conference, 1985. INTELEC '85. Seventh International

14-17 Oct. 1985

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  • Seventh International Telecommunications Energy Conference

    Publication Year: 1985, Page(s): 1
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  • Copyright page

    Publication Year: 1985, Page(s): 2
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  • Greetings from the General Chairman INTELEC '85, Ronald Dingeldey, President of the Fernmeldetechnisches Zentralamt (FTZ)

    Publication Year: 1985, Page(s): 3
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  • Word of Greeting of the Minister-President of Bavaria Dr. h. c. Franz Josef StrauB

    Publication Year: 1985, Page(s): 4
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  • Welcome to Munich by Georg Kronawitter, Lord Mayor of the City of Munich

    Publication Year: 1985, Page(s): 5
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  • Management Committee INTELEC '85

    Publication Year: 1985, Page(s): 6
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  • Advisory Committee

    Publication Year: 1985, Page(s): 7
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  • Conference Executive Committee

    Publication Year: 1985, Page(s): 7
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  • Technical Programme Committee

    Publication Year: 1985, Page(s): 8
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  • [Acknowledgements]

    Publication Year: 1985, Page(s): 8
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  • Table of contents

    Publication Year: 1985, Page(s):9 - 17
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  • Safety Requirements of Telecom Equipment; Present situation of the standardization Problems and possible solutions

    Publication Year: 1985, Page(s):21 - 25
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    With growing amount of telecom equipment exchanged by world trade the need for safety standards accepted all over the world is becoming urgent. Specific safety requirements have been set up by national telephone administrations and some national standardization bodies. The fields of telecom equipment, data-processing and office machines are growing together. For the last two fields international r... View full abstract»

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  • Technology Trends for Telecommunications Power in the United States

    Publication Year: 1985, Page(s):27 - 32
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (5253 KB)

    This paper presents an overview of the trends in telecommunication system power unit design and improvements to be incorporated into these designs in the future. The need for better power unit component materials and reliability, the advantages of increasing switching frequency and higher rates of forced-air cooling are discussed. View full abstract»

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  • Microprocessor Application to NTT Power Plant

    Publication Year: 1985, Page(s):33 - 38
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (3383 KB)

    Applying Microprocessors to the power plant produces many good effects, such as smaller size and lighter weight eqipment, easy maintenance, economy improvements. For these reasons, NTT is going forward with the introduction of microprocessors to its various power eqipment units and systems. This paper discusses the background of today's expanding use of microprocessors, basic application concept, ... View full abstract»

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  • The Significance and Evaluation of Alternative Power Sources for Telecommunication Systems

    Publication Year: 1985, Page(s):39 - 46
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (9309 KB)

    During the latest 5 - 10 years of time as a result of the energy crises in the early 70:ies great interest has been focused on the development of alternative power sources all over the world. Both large scale alternative power systems and small scale systems for powering telecommunications equipment have been developed, tested and put into operation. The interest for small scale systems is not onl... View full abstract»

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  • An Integrated Approach to the Thermal Management of an Exchange

    Publication Year: 1985, Page(s):47 - 50
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (3811 KB)

    Unrelated specifications of the thermal environment of the exchange room and of equipment performance can lead to overspecification and unnecessary costs, or to underspecification and unreliability. An integrated approach is preferable. This paper outlines some of the work done by British Telecom and two System X suppliers, G.E.C. and Plessey, in a joint approach to the problem. Backed by a Britis... View full abstract»

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  • PDF Not Yet Available In IEEE Xplore

    Publication Year: 1985, Page(s): 1
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  • PDF Not Yet Available In IEEE Xplore

    Publication Year: 1985, Page(s): 1
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  • Brownouts and Blackouts in the Public Power Supply of the Federal Republic of Germany

    Publication Year: 1985, Page(s):51 - 57
    Cited by:  Papers (4)
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  • Adapting the Basic Concepts of Power Supplies for Communication Systems to the Circuit Technologies used in these Systems

    Publication Year: 1985, Page(s):59 - 62
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (3845 KB)

    The technologies in use in communication systems have undergone several radical changes since such systems were first introduced on a world-wide basis. By illustrating three stages in the development, this paper shows how these technological advances have affected system-specific power-supply design principles - particularly with respect to the system-specific operating-voltage requirements. The o... View full abstract»

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  • Influence of Electronic Data Protection Method on Power System Requirements

    Publication Year: 1985, Page(s):63 - 68
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  • German Communications Satellite System Examination of the Necessity for an Uninterruptible Power Supply for Small Earth Stations

    Publication Year: 1985, Page(s):69 - 72
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (3245 KB)

    One of the main applications of the national communication satellite system "DFS-Kopernikus" of the Deutsche Bundespost, which is to start effective operations in 1988, will be the provision of business services. These "New Services" have high requirements with respect to service quality. The central equipment necessary for control and execution of operations in this sector will therefore be desig... View full abstract»

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  • DC Power Distribution and Grounding in the 5ESSTM Switch

    Publication Year: 1985, Page(s):73 - 78
    Cited by:  Papers (1)  |  Patents (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (6046 KB)

    This paper describes the 48-volt dc power distribution system for the 5ESSTM digital switching system. This distribution system includes duplicate feeder lines for increased system reliability. Each of the feeders serves half of the Power Control and Distribution Frame (PCDF). The PCDF incorporates fuses to protect the load from voltage transients and a capacitor to limit the transients... View full abstract»

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  • Electromagnetic Compatibility: Sources and levels of disturbances in the telecommunications environment

    Publication Year: 1985, Page(s):79 - 85
    Cited by:  Papers (1)
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    The electromagnetic environment in which telecommunications equipment has to operate may vary from favourable to very hostile, partly by reason of ambient conditions and partly because a considerable range and volume of disturbance is generated by the equipment itself. This Paper provides an overall review of the environment in both Administration and customer occupied buildings. It examines the c... View full abstract»

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  • PDF Not Yet Available In IEEE Xplore

    Publication Year: 1985, Page(s): 1
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