Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components General requirements

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Hardcopy , PDF

Language(s)

English

Published date

30-06-2011

Publisher

British Standards Institution

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Thermal ageing test apparatus
5 Construction of the test object
6 Test procedures
7 Analysis of data
Annex A (informative) - Component volume ratio spreadsheet
example
Bibliography

Pertains to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class.

Committee	GEL/112
DevelopmentNote	Supersedes 02/209876 DC. (01/2006)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	02/209876 DC : DRAFT NOV 2002
UnderRevision	DD IEC/TS 62332-1:2005

This part of IEC/TS 62332 is applicable to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class.

This part specifies a dual-temperature test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS).

Standards	Relationship
IEC TS 62332-1:2011	Identical

IEC 60243-1:2013	Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
IEC 60076-7:2005	Power transformers - Part 7: Loading guide for oil-immersed power transformers
IEC 62021-1:2003	Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration
IEC 60250:1969	Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
IEC 60422:2013	Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
IEC 60156:1995	Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
IEC 60599:2015	Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
IEC 60450:2004+AMD1:2007 CSV	Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
IEC 60216-2:2005	Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
IEC 60567:2011	Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
IEC 60763-2:2007	Specification for laminated pressboard - Part 2: Methods of test
IEC 60505:2011	Evaluation and qualification of electrical insulation systems
IEC 60085:2007	Electrical insulation - Thermal evaluation and designation
IEC 60641-2:2004	Pressboard and presspaper for electrical purposes - Part 2: Methods of tests
IEC 60296:2012 RLV	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
IEC 61857-1:2008	Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
IEC 60554-2:2001	Cellulosic papers for electrical purposes - Part 2: Methods of test
IEC 60076-6:2007	Power transformers - Part 6: Reactors
IEC 61620:1998	Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
ISO 287:2017	Paper and board — Determination of moisture content of a lot — Oven-drying method
IEC 60814:1997	Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
IEC 60247:2004	Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
IEC TS 60076-14:2009	Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials
IEEE 1276-1997	IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers
ISO 2049:1996	Petroleum products Determination of colour (ASTM scale)
IEC 60216-5:2008	Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material
IEC 61198:1993	Mineral insulating oils - Methods for the determination of 2-furfural and related compounds

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DD IEC/TS 62332-1:2011

Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components General requirements

Table of Contents

Abstract

General Product Information

Scope

International Equivalents

Standards Referencing This Book

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