NDLI: Risk optimization of power transformer tank and accessories: Practical experiences in Thailand

Content Provider	IEEE Xplore Digital Library
Author	Phadungthin, R. Haema, J.
Copyright Year	2015
Description	Author affiliation: Coll. of Ind. Technol., Univ. of Technol. North Bangkok, Bangkok, Thailand (Phadungthin, R.; Haema, J.)
Abstract	Risk on relevant costs of power transformer acquisition into the network has been faced by electric utilities. Degraded transformers need a proper maintenance to prolong their in-service lifetime. Tank and accessories of the transformer are a part of major transformer components. Risk evaluation of the transformer tank and accessories is presented with practical experiences in Thailand. Historical failure records of 115/22 kV transformers and 230/115 kV transformers are calculated as the percentage of defective components. Condition and importance of the transformers are assessed. Transformer risk is then recognized by both indices. Finally, the risk can be managed and reduced by this recommended model. Stability and reliability of the system are improved.
Starting Page	1
Ending Page	6
File Size	278205
Page Count	6
File Format	PDF
e-ISBN	9781467396820
DOI	10.1109/UPEC.2015.7339866
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-01
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	condition assessment maintenance task risk evaluation importance assessment Oil insulation Maintenance engineering Inspection risk optimization tank and accessories Indexes power transformer tie transformer Loading risk matrix loading transformer Power transformer insulation
Content Type	Text
Resource Type	Article

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