Superseded Standard

IEEE C57.140-2006

IEEE Guide for Evaluation and reconditioning of Liquid Immersed Power Transformers

This guide includes guidelines for following: insulating oil maintenance and diagnostics, oil reclamation, testing methods for the determination of remaining insulation (paper) life, and upgrades of auxiliary equipment such as bushings, gauges, deenergized tap changers (DETCs), on load tap changers (LTCs) (where applicable), and coil reclamping. The goal of this guide is to assist the user in extending the useful life of a transformer.

Sponsor Committee
PE/TR - Transformers
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Status
Superseded Standard
PAR Approval
1999-09-16
Superseded by
C57.140-2017
Board Approval
2006-11-16
History
Published:
2007-04-27

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/TR - Transformers
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Working Group
PwrTrans-WGC57.140 - Power Transformers - Eval & Reconditioning Working Group
IEEE Program Manager
Malia Zaman
Contact
Working Group Chair
Paul Boman
No Active Projects

C57.140-2017

IEEE Guide for Evaluation and Reconditioning of Liquid Immersed Power Transformers

Guidelines for the following are included in the standard: insulating liquid maintenance and diagnostics, liquid reclamation, testing methods for the determination of remaining insulation (paper) life, and upgrades of auxiliary equipment such as bushings, gauges, de-energized tap changers (DETCs), load tap changers (LTCs) (where applicable), and coil re-clamping. The goal of this guide is to assist the user in extending the useful life of a transformer.

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No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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