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IEEE PC57.146
IEEE Approved Draft Guide for Interpretation of Gases Generated in Silicone-Immersed Transformers
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STANDARD published on 10.3.2026
The information about the standard:
Designation standards: IEEE PC57.146
Publication date standards: 10.3.2026
SKU: NS-1253581
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
Annotation of standard text IEEE PC57.146 :
Revision Standard - Active - Draft.
This guide is intended to apply to silicone-immersed transformers for which the silicone liquid was the liquid supplied when the transformer was originally manufactured. It does not address transformers that have been retro-filled. The theory of combustible gas generation in a silicone-filled transformer, recommended procedures for sampling and analysis, recommended actions based on the interpretation of results, and a bibliography of related literature are addressed in this guide.
ISBN: 979-8-8557-2622-0, 979-8-8557-2622-0
Number of Pages: 68
Product Code: STDUD28260, STDAPE28260
Keywords: dissolved gas analysis, silicone
Category: Transformers
Draft Number: PC57.146/D4, September 2025 - UNAPPROVED DRAFT, PC57.146/D4, September 2025 - APPROVED DRAFT
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