Active PAR

PC57.43

Guide for Loading Liquid-Immersed Transformers Using Non-Conventional Insulation Systems

This guide provides guidance for loading liquid-immersed transformers with non-conventional insulation systems not covered by IEEE Std C57.91-2025. This guide applies to transformers designed in accordance with IEEE Std C57.12.00 or IEEE Std C57.154.

Standard Committee
PE/TR - Transformers
Status
Active PAR
PAR Approval
2026-06-04

Working Group Details

Society
IEEE Power and Energy Society
Standard Committee
PE/TR - Transformers
Working Group
Loading Guide for Non-Conventional Insulation - IEEE Guide for Loading Liquid-Immersed Transformers Using Non-Conventional Insulation Systems
Working Group Chair
Timothy Charles Raymond

Other Activities From This Working Group

Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.


No Active Projects

Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.


No Active Standards

These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.


No Superseded Standards

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No Inactive-Withdrawn Standards

These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.


No Inactive-Reserved Standards
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