IEEE 1276-1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers
04-05-2020
English
06-03-1998
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1. Overview
1.1 Scope
1.2 Purpose
2. References
3. Definitions
4. Merits of operating at high temperatures
5. Insulation-system temperature ratings, test
procedures and material-aging qualification
5.1 Insulation-system temperature ratings for 55 deg C
and 65 deg C rise systems
5.2 Insulation-system temperature ratings for high-
temperature rise systems
5.3 Hybrid high-temperature insulation systems
5.4 Aging test procedure for material qualification
5.5 Aging test procedure for hybrid high-temperature
insulation-system qualification
5.6 High-temperature solid and wire insulation and their
interaction with mineral oil and other high-temperature
fluids
6. Loading guides for high-temperature transformers
7. Description of high-temperature transformers
7.1 Transformers with hybrid high-temperature insulation
systems
7.2 Transformers with high-temperature insulation systems
8. Nameplate information
9. Heat run test and average winding temperature
Annex A (normative) Gas analysis
A.1 Dissolved gas-in-oil for transformers insulated
with high-temperature materials
A.2 Thermal aging of an aramid/cellulose/mineral oil
hybrid system
A.3 Generation of gas under arcing conditions
Annex B (informative) Bibliography
Gives technical information that is connected to liquid-immersed power transformers that are insulated with high-temperature materials. Given in this guide are guidelines for applying existing qualified high-temperature materials to insulation systems that are suitable for high-temperature liquid-immersed power transformers, recommendations made regarding the loading of high-temperature liquid-immersed power transformers. Also technical information is given for insulation system temperature ratings and test procedures for qualifying new high-temperature materials as they become available.
| Committee |
Transformers
|
| DevelopmentNote |
Supersedes IEEE DRAFT 1276 The standard was upgraded from Trial Use to Full Use in March 2000. (09/2003)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| 02/209876 DC : DRAFT NOV 2002 | IEC 62332 TS ED.1 - ELECTRICAL INSULATION SYSTEMS (EIS) - THERMAL EVALUATION OF COMBINED LIQUID AND SOLID COMPONENTS |
| CEI EN 60076-14 : 2014 | POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS |
| 12/30263868 DC : 0 | BS EN 60076-14 - POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS |
| DD IEC/TS 62332-1:2011 | Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components General requirements |
| IEEE C57.154-2012 | IEEE Standard for the Design, Testing, and Application of Liquid-Immersed Distribution, Power, and Regulating Transformers Using High-Temperature Insulation Systems and Operating at Elevated Temperatures |
| IEC TS 60076-14:2009 | Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials |
| BS EN 60076-14:2013 | Power transformers Liquid-immersed power transformers using high-temperature insulation materials |
| IEC TS 62332-1:2011 | Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 1: General requirements |
| UNE-EN 60076-14:2014 | Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials |
| IEEE C57.17-2012 | IEEE Standard Requirements for Arc Furnace Transformers |
| DD IEC TS 60076-14 : DRAFT 2009 | POWER TRANSFORMERS - PART 14: DESIGN AND APPLICATION OF LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS |
| 02/211941 DC : 0 | IEC 60076-14 ED.1 - GUIDE FOR THE DESIGN AND APPLICATION OF LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS |
| PD IEC/TS 62332-2:2014 | Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components Simplified test |
| IEC 60076-14:2013 | Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials |
| IEC TS 62332-2:2014 | Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 2: Simplified test |
| I.S. EN 60076-14:2013 | POWER TRANSFORMERS - PART 14: LIQUIDIMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS (IEC 60076-14:2013 (EQV)) |
| EN 60076-14:2013 | Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials |
| IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEEE C57.91-2011 REDLINE | IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators |
| IEEE C57.12.90-2010 | IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEEE C57.104-2008 | IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers |
| IEEE C57.100-2011 | IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers |
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