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BSI - BS EN 62770

Fluids for electrotechnical applications — Unused natural esters for transformers and similar electrical equipment

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Organization: BSI
Publication Date: 30 April 2014
Status: active
Page Count: 22
ICS Code (Insulating fluids in general): 29.040.01

Document History

22/30441875 DC
May 27, 2022
Draft BS EN 62770 Ed.2.0 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
A description is not available for this item.
BS EN 62770
April 30, 2014
Fluids for electrotechnical applications — Unused natural esters for transformers and similar electrical equipment
A description is not available for this item.

References

This document references:
IEC 60050-421 - International Electrotechnical Vocabulary Chapter 421: Power Transformers and Reactors
Published by IEC on October 1, 1990
power transformer A static piece of apparatus with two or more windings which, by electromagnetic induction, transforms a system of alternating voltage and current into another system of voltage and...
This document references:
IEEE C57.147 - Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers
Published by IEEE on February 15, 2018
This guide recommends tests and evaluation procedures, as well as criteria and methods of maintenance, for natural ester-based (e.g., vegetable oil) insulating liquids. Methods of reconditioning,...
This document references:
IEC 61099 - Insulating liquids – Specifications for unused synthetic organic esters for electrical purposes
Published by IEC on August 1, 2010
This International Standard covers the specification and test methods for unused synthetic organic esters. It applies to synthetic organic esters, delivered to the agreed point and time of delivery...
This document references:
IEC 61198 - Mineral Insulating Oils - Methods for the Determination of 2-Furfural and Related Compounds
Published by IEC on September 1, 1993
This International Standard specifies test methods for the analysis of 2-furfural and related furan compounds resulting from the degradation of cellulosic insulation and found in mineral insulating...
This document references:
IEC 60076-14 - Power transformers – Part 14: Liquid-immersed power transformers using high-temperature insulation materials
Published by IEC on September 1, 2013
This part of IEC 60076 applies to liquid-immersed power transformers employing either hightemperature insulation or combinations of high-temperature and conventional insulation, operating at...
This document references:
IEC 60076-14 - Power transformers – Part 14: Liquid-immersed power transformers using high-temperature insulation materials
Published by IEC on September 1, 2013
This part of IEC 60076 applies to liquid-immersed power transformers employing either hightemperature insulation or combinations of high-temperature and conventional insulation, operating at...
This document is referenced by:
IEC 61125 - Insulating liquids – Test methods for oxidation stability Test method for evaluating the oxidation stability of insulating liquids in the delivered state
Published by IEC on January 1, 2018
This document describes a test method for evaluating the oxidation stability of insulating liquids in the delivered state under accelerated conditions regardless of whether or not antioxidant...
This document is referenced by:
IEC 61125 - Insulating liquids – Test methods for oxidation stability Test method for evaluating the oxidation stability of insulating liquids in the delivered state
Published by IEC on January 1, 2018
This document describes a test method for evaluating the oxidation stability of insulating liquids in the delivered state under accelerated conditions regardless of whether or not antioxidant...
This document is referenced by:
IEC 61125 - Insulating liquids – Test methods for oxidation stability Test method for evaluating the oxidation stability of insulating liquids in the delivered state
Published by IEC on January 1, 2018
This document describes a test method for evaluating the oxidation stability of insulating liquids in the delivered state under accelerated conditions regardless of whether or not antioxidant...
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