Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

I.S. EN 60076-2:2011

Current
Current

The latest, up-to-date edition.

POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Cooling methods
5 Normal cooling conditions
6 Temperature rise limits
7 Temperature rise tests
Annex A (informative) - Hot-spot winding temperature
        rise determination for OFAF and OFWF cooled
        transformers based on the top-liquid temperature
        in tank
Annex B (informative) - Methods to estimate the hot-spot
        winding temperature rises
Annex C (informative) - Techniques used in temperature rise
        testing of liquid-immersed transformers
Annex D (informative) - Dissolved gases analysis for the
        detection of local overheating
Annex E (informative) - Application of optical fibre sensors for
        winding hot-spot measurements
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Pertains to liquid-immersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits and gives the methods for temperature rise tests.

DevelopmentNote
Supersedes I.S. HD 398.2. (11/2009) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
53
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 60076-2:2011 Identical
IEC 60076-2:2011 Identical

IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
EN 60085:2008 Electrical insulation - Thermal evaluation and designation
IEC 60599:2015 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
IEEE C57.91-2011 REDLINE IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
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 60076-8:1997 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 GUIDE 115:2007 Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector
EN 61181:2007/A1:2012 MINERAL OIL-FILLED ELECTRICAL EQUIPMENT - APPLICATION OF DISSOLVED GAS ANALYSIS (DGA) TO FACTORY TESTS ON ELECTRICAL EQUIPMENT (IEC 61181:2007/A1:2012)
IEC 60076-1:2011 Power transformers - Part 1: General
CLC/TR 50462:2008 Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
IEC 61181:2007+AMD1:2012 CSV Mineral oil-filled electrical equipment - Application of dissolved gas analysis (DGA) to factory tests on electrical equipment

View more information
$136.38
Including GST where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more