NDLI: Prevention of the interruptions due to the phenomena of the electric insulators pollution

Content Provider	IEEE Xplore Digital Library
Author	Abdelaziz, E.O. Javoronkov, M. Abdelaziz, C. Fethi, G. Zohra, B.
Copyright Year	2004
Description	Author affiliation: L.S.E, National Sch. of Eng., Tunis, Tunisia (Abdelaziz, E.O.; Javoronkov, M.; Abdelaziz, C.; Fethi, G.; Zohra, B.)
Abstract	The presence of the pollution on the surface of the polluted insulators drive to the reduction of the electric performances of these equipments and lead, in some conditions, to the apparition of the flashover arc, and thus the current breakdowns of electricity. To face these problems, several solutions have been considered and applied: periodic washing of the insulators, application of a grease on the surface the insulator which delays the formation of a conductive layer, "surdimensionnement" of the elements and elongation of the insulators chains.... In spite of this technical progress, and in order to fight this phenomenon by the most suitable means, this phenomenon remains definitely unresolved and without some definitive answers that can be brought on the critical sizes of flashover (leakage current and critical voltage). To adapt the insulators of a work more rationally to the severity of pollution of a site, or to supervise the quality of the isolation and therefore to avoid the possible failings, it is imperative to have controls parameters permitting to foresee the flashover of insulators. It is in this optics that our publication is oriented.
Sponsorship	IEEE IEEE Finland Section IEEE SP/CAS Chapter, Finland EURASIP UCSB Tampere Univ. of Technol. Ecole Superieure des Sciences et Techniques de Tunis, ESSTT, Univ. of Manouba
Starting Page	493
Ending Page	497
File Size	457347
Page Count	5
File Format	PDF
ISBN	0780383796
DOI	10.1109/ISCCSP.2004.1296336
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-03-21
Publisher Place	Tunisia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dielectrics and electrical insulation Rain Electric breakdown Surface contamination Voltage Flashover Leakage current Thermal pollution Delay Electric resistance
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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