Standard Details
This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.
Standards Committee | |
Status |
Active
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Board Approval |
2015-10-26
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History |
Published Date:2015-11-20
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Additional Resources Details
PAR |
Working Group Details
Working Group |
PwrTrans-WGC57.157 - Power Transformers - Guide for Functional Life Tests for DETC Contacts
|
Working Group Chair |
Philip Hopkinson
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Standards Committee | |
Society | |
IEEE Program Manager |