IEEE C37.24 2004
$52.54
IEEE Guide for Evaluating the Effect of Solar Radiation on Outdoor Metal-Enclosed Switchgear
| Published By | Publication Date | Number of Pages |
| IEEE | 2004 | 39 |
Revision Standard – Active. This guide provides information to assist in evaluating the effect of solar radiation on outdoor metal-enclosed switchgear including metal-enclosed bus and control switchboards. Specific data are given in the form of a continuous current capability factor for specific maximum monthly normal temperatures at the installation location, to adjust the continuous current capability of outdoor metal-enclosed switchgear to the solar radiation condition required. Tables of maximum monthly normal temperatures at various locations in the US and Canada are provided.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | 1. Overview 1.1 Introduction 1.2 Scope |
| 9 | 1.3 Purpose 2. References 3. Operating limitations |
| 10 | 4. External influences on internal operating temperatures 4.1 Ambient temperatures |
| 11 | 4.2 Solar radiation |
| 12 | 4.3 Wind influence 5. Ventilation and condensation control 6. Enclosure color and finish considerations |
| 13 | 7. Current-carrying capabilities of switchgear 7.1 Metal-clad switchgear |
| 14 | 7.2 Metal-enclosed low-voltage power circuit breaker switchgear 7.3 Metal-enclosed interrupter switchgear 7.4 Control switchboards |
| 15 | 7.5 Metal-enclosed bus 8. Suggested modifications of standard designs 9. Conclusion |
| 16 | Annex A |
| 18 | Annex B |
| 34 | Annex C |
| 37 | Annex D |
