BSI PD IEC/TS 62600-102:2016
$167.15
Marine energy. Wave, tidal and other water current converters – Wave energy converter power performance assessment at a second location using measured assessment data
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 38 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 6 | FOREWORD |
| 8 | INTRODUCTION |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Symbols and units Tables Table 1 – Symbols and units |
| 11 | 4 Sequence of work |
| 12 | 5 Limitations of this technical specification 6 Description of wave energy conversion (WEC) technology 7 Assess and characterize wave resource related to Location 1 and Location 2 7.1 General 7.2 Ambient condition 7.3 Wave resource at Location 1 and Location 2 8 WEC power capture data at Location 1 |
| 13 | 9 WEC model validation 9.1 General 9.2 Bin selection 9.3 Error per bin 9.4 MAEP error |
| 14 | 9.5 Accounting for PTO losses 10 Modifications to the WEC |
| 15 | 11 Calculate capture length matrix for use at Location 2 11.1 Evaluate appropriate dimensionality of the capture length matrix at Location 2 11.2 Calculate information for each bin of the capture length matrix |
| 16 | 12 Quality assurance for cells based on measurements at Location 1 13 Complement capture length matrix to cover range of conditions at Location 2 13.1 Capture length matrix complementation requirement 13.2 Interpolation or extrapolation of the capture length matrix 13.3 Numerical model 13.4 Use of physical model |
| 17 | 14 Calculate MAEP at Location 2 using complemented capture length matrix and Location 2 resource data 15 Assessment of confidence |
| 19 | Annex A (informative) Example analysis A.1 General A.2 Description of the WEC technology (Clause 6) Figures Figure A.1 – The Wavestar prototype (diameter of each float is 5 m) |
| 20 | A.3 Assess and characterize wave resource related to Location 1 and Location 2 (Clause 7) Figure A.2 – Map showing Location 1 Hanstholm and Location 2 Fjatring Table A.1 – Locations 1 and 2, basic information |
| 21 | A.4 Assess and characterize wave resource at Location 1 |
| 22 | A.5 Assess and characterize wave resource at Location 2 Figure A.3 – Location 1 Wave Energy Flux Matrix, Hantsholm, Denmark (based on measured data from Wavestar prototype Feb 2012 – Jan 2013) |
| 23 | A.6 WEC power capture data at Location 1 (Clause 8) Figure A.4 – Location 2 Wave Energy Flux Matrix, Buoy 2031 (Fjaltring, Denmark) |
| 24 | A.7 WEC model validation (Clause 9) Figure A.5 – Wavestar prototype capture length matrix Location 1 |
| 25 | Figure A.6 – Numerically modelled electrical power matrix, adapted from [2] |
| 26 | A.8 Calculate capture length matrix for use at Location 2 (Clause 11) A.8.1 Assess the appropriate dimensionality of the capture length matrix at Location 2 (11.1) A.8.2 Calculate information for each bin of the capture length matrix (11.2) A.9 Perform quality assurance on capture length matrix for application at Location 2 (Clause 12) Figure A.7 – Model validation indicating percent difference in capture length between observations and model (model-observations) |
| 27 | A.10 Complement capture length matrix to cover range of conditions at Location 2 (Clause 13) Figure A.8 – Wavestar prototype capture length matrixfor Loaction 2. Fjaltring, Denmark |
| 28 | A.11 Calculate MAEP at Location 2 using complemented capture length matrix and Location 2 resource data (Clause 14) A.12 Assessment of confidence Table A.2 – Table of MAEP contributions |
| 29 | Annex B (informative) Power take off efficiency B.1 General B.2 Absorbed power B.3 Power take off efficiency Figure B.1 – Overview of the PTO system used in the prototype of Wavestar |
| 31 | Annex C (informative) Example calculation of PTO efficiency Table C.1 – Example records including wave conditions, absorbed and electrical power and resultant PTO efficiency |
| 32 | Figure C.1 – PTO efficiency matrix for the Wavestar prototype at Location 1, Hantsholm, Denmark |
| 33 | Annex D (informative) Sources of uncertainty for MAEP at Location 2 D.1 Comparisons between Location 1 and Location 2 D.2 Bathymetry and water depth D.3 Current |
| 34 | D.4 Wave spectrum D.5 Wave direction and short-crested waves D.6 Wave converter modifications |
| 35 | Bibliography |
