IEEE/IEC 60076 16 2018
$28.71
IEC/IEEE International Standard – Power transformers – Part 16: Transformers for wind turbine applications
| Published By | Publication Date | Number of Pages |
| IEEE | 2018 | 26 |
New IEEE Standard – Active.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | IEC/IEEE 60076-16-2018 Cover Page |
| 3 | Title page |
| 4 | CONTENTS |
| 6 | FOREWORD |
| 8 | 1 Scope 2 Normative references 2.1 IEC references 2.2 IEEE references |
| 9 | 2.3 ISO references 2.4 CENELEC references 3 Terms and definitions |
| 10 | 4 Use of normative references 5 Rating 6 Service conditions 6.1 Normal service conditions 6.1.1 General 6.1.2 Temperature of external cooling medium |
| 11 | 6.2 Particular service conditions for transformers installed in a tower or nacelle 6.2.1 General 6.2.2 Temperature rise correction |
| 12 | 6.3 Content of harmonic currents in the transformer |
| 13 | 6.4 Over-excitation 6.5 Harmonic distortion of voltage 6.6 Transient voltages 6.7 Humidity and salinity |
| 14 | 6.8 Level of vibration 6.9 Corrosion protection 6.10 Consideration for hermetically sealed transformers 6.11 Flammability issues with transformers mounted in the tower or nacelle 6.12 Thermal cycling of transformer 7 Electrical characteristics 7.1 Highest voltage for equipment 7.2 Tappings (tap-changer) |
| 15 | 7.3 Connection group 7.4 Dimensioning of neutral connection 7.5 Short-circuit impedance 7.6 Insulation levels for high and low voltage windings 7.7 Overload capability Table 1 – Recommended minimum values of short-circuit impedance for transformers with two separate windings |
| 16 | 7.8 Inrush current 7.9 Frequency of energization 7.10 Ability to withstand short circuit 7.11 Operation with forced cooling 7.12 Over-temperature protection 8 Rating plate |
| 17 | 9 Tests 9.1 List and classification of tests (routine, type and special tests) 9.2 Additional tests for wind turbine transformers 9.2.1 General 9.2.2 Lightning impulse type tests 9.2.3 Lightning impulse routine sample tests 9.2.4 Partial discharge test for liquid-immersed transformers 9.2.5 Climatic and environmental tests for dry-type transformers |
| 18 | Annex A (informative)Effects of voltage harmonics A.1 Design and specification considerations A.2 Effects of voltage harmonics |
| 19 | Table A.1 – Example of voltage harmonic order |
| 21 | Bibliography |
