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IEEE C57.134-2024
IEEE Guide for Determination of Hottest-Spot Temperature in Dry-Type Distribution and Power Transformers
Revision Standard - Active. Methodologies for determination of the steady-state winding, hottest-spot temperature in dry-type distribution and power transformers are described in this guide. This guide applies to all dry-type transformers, including those with ventilated, sealed, solid cast, and encapsulated windings except transformers described as exceptions in IEEE Std C57.12.01.
Institute of Electrical and Electronics Engineers [ieee]