NDLI: Application of risk criteria on transmission system insulation upgrade

Content Provider	IEEE Xplore Digital Library
Author	Bezerra, J.M.B. Lima, A.M.N. Deep, G.S.
Copyright Year	2002
Description	Author affiliation: Univ. Fed. de Pernambuco, Recife, Brazil (Bezerra, J.M.B.)
Abstract	The traditional criteria for the transmission system insulation specification is based upon recommendations such as that of IEC-815. The minimum specific leakage distance in this pattern is defined for different levels of contamination. Thus, the insulation system is designed according to the average contamination level in the region, and the result of the project depends largely on the average estimation. These deterministic criteria may result in an expensive or cheap system with excellent or poor operation performance. This paper focuses on the need for numerical criteria that can quantify the risk in each solution and help in the most suitable choice. The use of these criteria is just possible if we statistically figure out the main parameters - the pollution and relative humidity levels in the region - that control the insulator performance. Trough the use of these criteria one can accurately define the insulation system and estimate its performance. When the system is operating, the risk criteria can be used to improve the insulation performance by upgrading it. Thus, it is easier to figure out the pollution and humidity levels trough a simple field research. This model also enables us to estimate the natural washing periodicity.
Starting Page	307
Ending Page	310
File Size	315130
Page Count	4
File Format	PDF
ISBN	0780375025
DOI	10.1109/CEIDP.2002.1048796
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-10-20
Publisher Place	Mexico
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Environmentally friendly manufacturing techniques Humidity Industrial pollution Power system planning Contamination Flashover Dielectrics and electrical insulation System testing Power system modeling Voltage
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
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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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