EN 60076-19:2015
Current
The latest, up-to-date edition.
Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
28-08-2015
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Power measurement, systematic deviation and uncertainty
6 Procedures for no-load loss measurement
7 Procedures for load loss measurement
8 Three-phase calculations
9 Reporting
10 Estimate of corrections and uncertainty contributions
Annex A (informative) - Example of load loss uncertainty
evaluation for a large power transformer
Annex B (Informative) - Example of load loss uncertainty
evaluation for a distribution transformer
Bibliography
To illustrate the procedures that should be applied to evaluate the uncertainty affecting the measurements of no-load and load losses during the routine tests on power transformers.
| Committee |
CLC/TC 14
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 60076-19 : 2016 | Identical |
| NBN EN 60076-19 : 2015 | Identical |
| UNE-EN 60076-19:2016 | Identical |
| NEN EN IEC 60076-19 : 2015 | Identical |
| CEI EN 60076-19 : 2016 | Identical |
| BS EN 60076-19:2015 | Identical |
| SN EN 60076-19 : 2015 | Identical |
| DIN EN 60076-19 : 2016-12 | Identical |
| VDE 0532-76-19 : 2016-12 | Identical |
| I.S. EN 60076-19:2015 | Identical |
| IEC TS 60076-19:2013 | Identical |
| ONORM OVE EN 60076-19 : 2017 | Identical |
| I.S. EN 50629:2015 | ENERGY PERFORMANCE OF LARGE POWER TRANSFORMERS (U[M] > 36 KV OR S[R] >= 40 MVA) |
| BS EN 50629 : 2015 | ENERGY PERFORMANCE OF LARGE POWER TRANSFORMERS (U[M] > 36 KV OR S[R] >= 40 MVA) |
| EN 50629:2015/A2:2018 | ENERGY PERFORMANCE OF LARGE POWER TRANSFORMERS (U[M] > 36 KV OR S[R] >= 40 MVA) |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEC 61869-3:2011 | Instrument transformers - Part 3: Additional requirements for inductive voltage transformers |
| IEC 61869-2:2012 | Instrument transformers - Part 2: Additional requirements for current transformers |
| EN 61869-3 : 2011 | INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011) |
| EN 61869-2 : 2012 | INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS |
| IEC 61869-1:2007 | Instrument transformers - Part 1: General requirements |
| EN 61869-1:2009 | Instrument transformers - Part 1: General requirements |
| 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 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
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