Deterioration Trend Analysis Utilizaing Environmental Data and Asset Management: the Case of Porcelain Cutout 

Thumbnail Image
Files
CIRED 2019 - 1768.pdf (1.53 MB)
Paper number
1768
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
Muramoto, Daisuke , The Kansai Electric Power Company, Japan
Tanaka, Koichi, The Kansai Electric Power Company, Japan
Murata, Kazuhiro, The Kansai Electric Power Company, Japan
Abstract
The Kansai Electric Co., Inc. (KANSAI), as grid operator, we operate and maintain a variety of distribution assets for reliable electricity supply. To manage these distribution assets properly, it is fundamental to build asset management strategy taking both deterioration mechanism and environmental factors.In KANSAI, we have Distribution Facility Certification Group (DFCG) as a specialized organization for in-house failure investigation. In DFCG, we conduct failure reproducibility test, residual performance test, and disassembly survey for replaced items, and identify the degradation part and the mechanism of degradation. DFCG contributes to grasp the trend of degradation / failure progress of the article, and to make facility repair plan utilizing the trend and environmental data together. Based on the facility repair plan, KANSAI implements facility repair/replacement taking total operation cost into account.In this paper, we introduce a survey result on cutout, which is a porcelain distribution line article, and a case of by prioritization as one example leading to effective asset management.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Published in
CIRED 2019 Conference
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/564
http://dx.doi.org/10.34890/785
ISSN
2032-9644
ISBN
978-2-9602415-0-1