NDLI: Nonlinear fuzzy model for operating condition evaluation of power cables in tunnels

Content Provider	IEEE Xplore Digital Library
Author	Hui-bin Sui Ke-jun Li Ying Sun Meng Liu
Copyright Year	2012
Description	Author affiliation: School of Electrical Engineering, Shandong University, 17923 Jingshi Road, Jinan, 250061, China (Hui-bin Sui; Ke-jun Li; Ying Sun) \|\| Energy System Research Center, University of Texas at Arlington, TX 76019, USA (Meng Liu)
Abstract	To assure the construction and operation security of the smart grid, it is necessary to assess the real-time operation reliability of the power cables which work in power tunnels by using on-line monitoring data. An online assessment system, which presents the important operating characteristics of the power cables, has been built up based on the following data: some preventive experiments results data, working environment, operation records, maintenance records, etc. With analytic hierarchy process method, an improved fuzzy integrated evaluation assessment model for cable assessment is proposed, the relative interiority indicator is adopted, and different methods are used to determine the membership functions for the qualitative indices and the quantitative indices. Through assessing the layer and sub-layer factors, the comprehensive operating conditions of the cables can be estimated. Based on the actual monitor data for a 220kV cable in power tunnel, the analysis result shows the proposed assessment model is correct and effective.
Starting Page	1
Ending Page	6
File Size	210770
Page Count	6
File Format	PDF
ISBN	9781467303309
ISSN	01972618
e-ISBN	9781467303323
e-ISBN	9781467303316
DOI	10.1109/IAS.2012.6374112
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature measurement Power cables Analytic hierarchy process Fuzzy integrated evaluation Power cable Communication cables Smart grids Power tunnels Security Monitoring On-line operating condition assessment
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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