IEEE PC57.134/D4.0, January 2024
IEEE Draft Guide for Determination of Hottest-Spot Temperature in Dry-Type Distribution and Power Transformers

Standard No.
IEEE PC57.134/D4.0, January 2024
Release Date
2024
Published By
Institute of Electrical and Electronics Engineers (IEEE)
 

Introduction
This document provides guidance for determining the hottest spot temperature in dry-type distribution and power transformers. It outlines methodologies and considerations to ensure accurate assessment of thermal conditions within these types of electrical equipment. The guidelines aim to assist engineers and technicians in maintaining the operational safety and efficiency of transformers by preventing overheating and related failures.

Standard and Specification




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