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IEEE Electrical Insulation Magazine

Issue 5 • Date September-October 2008

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Displaying Results 1 - 19 of 19
  • IEEE Electrical Insulation Magazine

    Publication Year: 2008, Page(s): c1
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  • Table of contents

    Publication Year: 2008, Page(s): 1
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  • Staff

    Publication Year: 2008, Page(s): 2
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  • Editorial

    Publication Year: 2008, Page(s): 3
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  • Letter to the Editor

    Publication Year: 2008, Page(s):4 - 5
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  • From The Editor's Desk

    Publication Year: 2008, Page(s): 6
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  • Calculation of DGA Limit Values and Sampling Intervals in Transformers in Service

    Publication Year: 2008, Page(s):7 - 13
    Cited by:  Papers (16)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (419 KB) | HTML iconHTML

    Methods are presented in this paper allowing individual networks or transformer users to calculate their own specific DGA gas limits and required sampling intervals as a function of gas concentrations and rates of gas increase in service. This calculation can be done on the entire transformer population or on more specific segments of it. The purpose of this paper is only to provide a tool for cal... View full abstract»

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  • Impact of Slot Discharges and Vibration Sparking on Stator Winding Life in Large Generators

    Publication Year: 2008, Page(s):14 - 21
    Cited by:  Papers (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1508 KB) | HTML iconHTML

    Slot discharge and VS are two stator winding deterioration mechanisms acting on stator winding insulation. Slot discharge can have at least three different causes only one of which is caused by bars vibrating in the slot. Slot discharge will be significant only in bars that are operating at or near rated voltage. Vibration sparking will only occur when two conditions are met simultaneously: a) the... View full abstract»

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  • A Review of Possible Methods for Defining Tree Retardant Crosslinked Polyethylene (TRXLPE)

    Publication Year: 2008, Page(s):22 - 30
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (453 KB) | HTML iconHTML

    This article documents the activities and discussions of the ICC discussion group A4D comparing the performance of TRXLPE and XLPE insulation material used in medium voltage underground power cables. It was not possible at the time to use water tree growth tests, carried out according to ASTM 6097-97, to provide a definition of a water tree retardant material. This was due to the relatively small ... View full abstract»

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  • Evolution of Medium Voltage Cable Technology in Europe

    Publication Year: 2008, Page(s):31 - 35
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1564 KB) | HTML iconHTML

    This paper presents the evaluation of the performance of these cables in the field and to review the improvements that have been made within Europe. In the early 1980s, the first generation of medium voltage cables were made with graphitized outer screen, double extrusion, polyvinylchloride (PVC) sheaths, and classic homo-polymer XLPE insulation. Because these cables demonstrated early failures in... View full abstract»

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  • EIC Call for Papers: 2009 Electrical Insulation

    Publication Year: 2008, Page(s): 36
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  • EIC Volunteer Profile

    Publication Year: 2008, Page(s): 37
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  • EIC Profile

    Publication Year: 2008, Page(s):38 - 39
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  • DEIS News

    Publication Year: 2008, Page(s):40 - 43
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  • News From Japan

    Publication Year: 2008, Page(s):44 - 45
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  • Book Reviews [8 book reviews]

    Publication Year: 2008, Page(s):46 - 49
    Cited by:  Papers (1)
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  • Meetings Calendar

    Publication Year: 2008, Page(s):50 - 51
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  • IEEE Media

    Publication Year: 2008, Page(s): 52
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  • Call for Papers

    Publication Year: 2008, Page(s): c4
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Aims & Scope

The EI Magazine publishes articles written by authors from industry, research institutes and academia. The articles are more practical in content than the papers published in the Transactions.

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Meet Our Editors

Co-Editor-in-Chief
Edward Cherney

Co-Editor-in-Chief
Robert Fleming