CEI EN 60076-14 : 2014
Current
The latest, up-to-date edition.
POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS
Hardcopy , PDF
English
01-01-2014
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FOREWORD
INTRODUCTION
1. Scope
2. Normative references
3. Terms and definitions
4. Insulation systems
5. Temperature rise limits
6. Components and materials
7. Special design considerations
8. Required information
9. Rating plate and additional information
10. Test requirements
11. Supervision, diagnostics, and maintenance
Annex A (informative) - Insulation materials
Annex B (informative) - Rapid temperature
increase and bubble generation
Annex C (informative) - Ester liquid and cellulose
Annex D (normative) - Insulation system coding
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Describes the liquid-immersed power transformers employing either high temperature insulation or combinations of high-temperature and conventional insulation, operating at temperatures above conventional limits.
| Committee |
CT 14
|
| DevelopmentNote |
Classificazione CEI 14-51. (11/2014)
|
| DocumentType |
Standard
|
| Pages |
64
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| IEC 60076-14:2013 | Identical |
| EN 60076-14:2013 | Identical |
| ISO 2719:2016 | Determination of flash point — Pensky-Martens closed cup method |
| IEC 60076-7:2005 | Power transformers - Part 7: Loading guide for oil-immersed power transformers |
| IEEE 62-1995 | IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors |
| EN 60214-1:2014 | Tap-changers - Part 1: Performance requirements and test methods |
| EN 60085:2008 | Electrical insulation - Thermal evaluation and designation |
| IEC TS 62332-1:2011 | Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 1: General requirements |
| IEC 61039:2008 | Classification of insulating liquids |
| IEC 60422:2013 | Mineral insulating oils in electrical equipment - Supervision and maintenance guidance |
| EN 60076-5:2006 | Power transformers - Part 5: Ability to withstand short-circuit |
| IEC 60599:2015 | Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis |
| EN 61099:2010 | Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes |
| IEC 60076-5:2006 | Power transformers - Part 5: Ability to withstand short circuit |
| IEEE C57.91-2011 REDLINE | IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators |
| IEC 61100:1992 | Classification of insulating liquids according to fire-point and net calorific value |
| IEC 60567:2011 | Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance |
| IEC 61099:2010 | Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes |
| IEC 60076-4:1976 | Power transformers - Part 4: Tappings and connections |
| IEC 60505:2011 | Evaluation and qualification of electrical insulation systems |
| IEC 60076-8:1997 | Power transformers - Part 8: Application guide |
| IEC 60836:2015 | Specifications for unused silicone insulating liquids for electrotechnical purposes |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| IEC 61629-1:1996 | Aramid pressboard for electrical purposes - Part 1: Definitions, designations and general requirements |
| IEC 60970:2007 | Insulating liquids - Methods for counting and sizing particles |
| EN 60296:2012 | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| EN 60836:2015 | Specifications for unused silicone insulating liquids for electrotechnical purposes |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| IEC 60944:1988 | Guide for the maintenance of silicone transformer liquids |
| EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
| IEC 60867:1993 | Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons |
| IEC 61378-2:2001 | Convertor transformers - Part 2: Transformers for HVDC applications |
| IEC 61378-3:2015 | Converter transformers - Part 3: Application guide |
| IEC 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbines applications |
| IEC 61203:1992 | Synthetic organic esters for electrical purposes - Guide for maintenance of transformer esters in equipment |
| IEEE C57.100-2011 | IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers |
| IEEE 1276-1997 | IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers |
| EN 61378-1:2011 | Convertor transformers - Part 1: Transformers for industrial applications |
| EN 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| IEEE C57.147-2008 | IEEE Guide for Acceptance and Maintenance of Natural Ester Fluids in Transformers |
| IEC 60216-1:2013 | Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results |
| IEC 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbine applications |
| IEC 61378-1:2011 | Converter transformers - Part 1: Transformers for industrial applications |
| EN 61378-2:2001 | Convertor transformers - Part 2: Transformers for HVDC applications |
| IEC 60214-1:2014 | Tap-changers - Part 1: Performance requirements and test methods |
| IEC 60851-4:2016 | Winding wires - Test methods - Part 4: Chemical properties |
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