BS EN ISO 24194:2022+A1:2024
$167.15
Solar energy. Collector fields. Check of performance
| Published By | Publication Date | Number of Pages |
| BSI | 2024 | 40 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | Blank Page |
| 5 | Blank Page |
| 7 | Foreword |
| 8 | Introduction |
| 11 | 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols |
| 15 | 5 Procedure for checking the power performance of solar thermal collector fields 5.1 Stating an estimate for the thermal power output of a collector field 5.2 Calculating power output 5.2.1 General |
| 16 | 5.2.2 Non-concentrating collectors — Formula (1) |
| 17 | 5.2.3 Non- or low-focussing collectors — Formula (2) 5.2.4 Focussing collectors with high concentration ratio — Formula (3) 5.3 Stating a performance estimate 5.4 Restrictions on operating conditions |
| 18 | 5.5 Shadows 5.5.1 Shadows on fixed collectors in rows |
| 19 | 5.5.2 Shadows on one-axis tracking collectors in row |
| 21 | 5.6 Collector incidence angle 5.7 Example of setting up an equation for calculating performance estimate |
| 22 | 5.8 Determination of potential valid periods 5.9 Checking collector field power performance |
| 24 | 6 Procedure for checking the daily yield of solar thermal collector fields 6.1 Stating an estimate for the daily yield of a collector field 6.2 Calculating daily energy yield 6.2.1 General 6.2.2 Non-tracking and non-concentrating collectors — Formula (20) |
| 25 | 6.3 Stating a performance estimate 6.4 Restrictions on operating conditions 6.5 Shadows |
| 26 | 6.6 Collector incidence angle 6.7 Example of setting up an equation for calculating performance estimate |
| 27 | 6.8 Determination of potential valid periods 6.9 Checking collector field daily yield performance 7 Measurements needed 7.1 General |
| 29 | 7.2 Requirements on measurements and sensors 7.2.1 Accuracy |
| 30 | 7.2.2 Time 7.2.3 Solar radiation measurement |
| 32 | 7.2.4 Temperature measurements 7.2.5 Flow rate measurement |
| 33 | 7.2.6 Power measurement/calculation 7.2.7 Measurement of wind speed 7.3 Valid data records |
| 34 | Annex A (informative) Recommended reporting format — Power method |
| 37 | Annex B (informative) Recommended reporting format — Daily yield method |
| 38 | Bibliography |
