NDLI: Evaluation of MV-XLPE cables

Content Provider	IEEE Xplore Digital Library
Author	Benjaminsen, J.T. Faremo, H. Olsen, J.A. Mikkelsen, N.P. Olsson, L.
Copyright Year	1996
Description	Author affiliation: Norwegian Electr. Power Res. Inst., Trondheim, Norway (Benjaminsen, J.T.)
Abstract	An extensive investigation of the long term wet ageing performance of MV-XLPE power cables was started by Nordic (Norway, Sweden, Denmark and Finland) utilities and cable manufacturers in 1990. Representatives from the manufacturers and utilities were members of the project Steering Committee. The investigations were performed by the Norwegian Electric Power Research Institute (EFI). The work was divided into two parts, a three years research part and two years accelerated long term wet ageing test. In the research part, a total of 5 km cable core of old and new constructions were tested. 3.8 km of this cable core were aged under wet conditions in EFI's laboratories over a period of three years. The aim was to identify the effect of different ageing parameters in order to establish test procedures and evaluation criteria for accelerated long term testing of MV-XLPE power cables. Based on results from the research work, a two year accelerated long term test was proposed, and in the summer of 1993 the wet ageing of cables from 15 European cable manufacturers war started. In the autumn of 1995 these cables were tested to breakdown with an AC step test. 14 of the 15 cables met the requirement set by the Steering Committee.
Starting Page	592
Ending Page	595
File Size	392335
Page Count	4
File Format	PDF
ISBN	0780335317
ISSN	1089084X
DOI	10.1109/ELINSL.1996.549415
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-06-16
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cable insulation Manufacturing Accelerated aging Life estimation Production Electric breakdown Additives Insulation testing Dielectrics and electrical insulation Laboratories
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Electrical aging performance of tree-retardant XLPE versus standard XLPE as insulation for distribution cables

Final breakdown in field-aged XLPE

Condition evaluation of MV XLPE cable with steprise breakdown and relaxation current method

Morphological improvement of the insulation for EHV XLPE cables by an additive

Accelerated aging of cross-linked polyethylene (XLPE and TR XLPE) cable insulations in wet conditions

A consideration of changes of AC breakdown voltages during an accelerated test of immersed dry-cured XLPE cables

Influence of bow-tie trees on residual breakdown voltage of dry-cured XLPE power cables after accelerated water immersion aging test

Effects of DC testing on AC breakdown strength of XLPE insulated cables subjected to laboratory accelerated aging

Rehabilitation of water tree aged XLPE cable insulation

Evaluation of MV-XLPE cables

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