NDLI: Improved transformer maintenance plan for reliability centred asset management of power transmission system

Content Provider	IET Digital Library
Author	Koksal, Aysun Ozdemir, Aydogan
Abstract	In a competitive electric market, high maintenance costs brought the necessity of process recruitment to increase the maintenance process efficiency and to extend the asset life time. Reliability centred maintenance has been continually improved together with proper asset management techniques to meet this necessity. This study presents an improved power transformer maintenance plan for reliability centred asset management of Turkish National Power Transmission System. At first, Markov model of existing maintenance procedure is constructed. Model solutions are used to compute the reliability indices and the total costs of the transformer. Then, sensitivity analysis was performed to determine effective transition rates of the model. Finally, optimal maintenance rates and corresponding reliability indices, total cost and life time were determined using actual service data and estimated transition rates. The results are compared with the existing maintenance plan.
Starting Page	1976
Ending Page	1983
Page Count	8
ISSN	17518687
Volume Number	10
e-ISSN	17518695
Issue Number	Issue 8, May (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/10/8
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2015.1286
Journal	IET Generation, Transmission & Distribution
Publisher Date	2016-05-19
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Asset Life Time Extension Asset Management Competitive Electric Market Effective Transition Rate Determination Improved Power Transformer Maintenance Plan Maintenance Engineering Maintenance Process Efficiency Markov Model Markov Processes Plant Engineering, Maintenance And Safety Power Market Power System Economics Power System Managemen Power System Operation Power System Planning And Layout Power Transformer Power Transmission Economics Power Transmission Planning Power Transmission Reliability Power Transmission, Distribution And Supply Process Recruitment Reliability Reliability Centred Asset Management Reliability Centred Maintenance Reliability Indices Computation Sensitivity Analysis Total Transformer Cost Computation Transformer And Reactors Turkish National Power Transmission System
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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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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