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EMC in Large Systems, IEE Colloquium on

Date 1994

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  • Radiated emission testing of large telecommunication systems

    Publication Year: 1994, Page(s):5/1 - 510
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (444 KB)

    A new standard covering the measurement of emissions from physically large telecommunication systems which gives the flexibility of the technical file route without the need for a technical file has been accepted by the European Telecommunications Standards Institute (ETSI). ETS 300 127:1994. Following a general outline of previous applicable standards, the new standard is presented with its propo... View full abstract»

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  • Testing system immunity to conducted interference

    Publication Year: 1994, Page(s):3/1 - 3/6
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (348 KB)

    The contribution outlines the history of interference immunity testing in the restricted field of neutron flux instruments. It compares and contrasts the tests that evolved with the generic immunity test procedures being produced for the International Electrotechnical Commission (IEC). After mentioning what is being done to formalise a product standard in this field (in the IEC), the authors offer... View full abstract»

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  • EMC aspects of electrified railways at high frequencies

    Publication Year: 1994, Page(s):7/1 - 7/4
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (208 KB)

    Emission and immunity aspects are considered for electric traction power supplies, signalling and control installations. It is concluded that a statistical approach is required to establish emission limits for moving vehicles View full abstract»

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  • EMC testing of whole aircraft

    Publication Year: 1994, Page(s):4/1 - 4/5
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (172 KB)

    This lecture discusses the technical problems confronting the civil aerospace community following the new EMC requirements to prove that aircraft could safely operate in the presence of High Intensity Radiated Fields (HIRF). With size varying from a small single person pleasure aircraft to a Boeing 747-400, severe technical challenges have faced the technical committees tasked with developing the ... View full abstract»

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  • In situ testing [EMC in large systems]

    Publication Year: 1994, Page(s):2/1 - 2/4
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (92 KB)

    The EMC Directive 89/336 EEC covers all things electrical except transmitters, amateur radio equipment and apparatus covered by other directives. The UK Statutory Instrument SI 1992:2372 recognised that many systems, apparatus etc. are either too large or too powerful to be tested by conventional EMC methods, and also referred to excluded installations. Despite the exclusion clause in the UK regul... View full abstract»

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  • EMC Directive compliance for large systems

    Publication Year: 1994, Page(s):1/1 - 1/6
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (308 KB)

    The introduction of the EC directive on EMC, 89/336/EEC, has a potential effect on nearly all manufacturers of electrical, electronic apparatus and systems. It will have wide ranging implications and repercussions for manufacturers from both a production and legal standpoint. This paper highlights areas of particular concern for manufacturers of large systems, and suggests possible solutions that ... View full abstract»

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  • EMC testing and compliance of distributed systems

    Publication Year: 1994, Page(s):8/1 - 8/8
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (224 KB)

    The standard bulk current test, long line test and transfer impedance test all have their advantages when industrial plant is qualified. Historically with the exception of military testing, EMC specifications and testing have been directed towards white goods and not large industrial plant. To redress this balance this paper looks at the key site tests and some of the major on-site threats View full abstract»

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  • IEE Colloquium on `EMC in Large Systems' (Digest No.1994/027)

    Publication Year: 1994
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (96 KB)

    The following topics were dealt with: EMC Directive compliance testing; in-situ testing; conducted interference immunity testing; whole aircraft testing; telecommunication system radiated emission testing; electrified railways; and distributed systems View full abstract»

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