BSI PD IEC TS 61400-30:2023
$215.11
Wind energy generation systems – Safety of wind turbine generators. General principles for design
| Published By | Publication Date | Number of Pages |
| BSI | 2023 | 72 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | CONTENTS |
| 8 | FOREWORD |
| 10 | 1 Scope 2 Normative references |
| 13 | 3 Terms and definitions |
| 18 | 4 Principal elements 4.1 General 4.2 Significant hazards 4.3 Frequency of exposure |
| 19 | 5 Control systems 5.1 General 5.2 Control devices 5.3 Operating modes |
| 20 | 5.4 Safety functions 5.5 Emergency stop |
| 21 | 5.6 Failure of external power supply 6 Isolation of energy sources |
| 22 | 7 Electrical systems 7.1 General requirements |
| 23 | 7.2 Protection provided by enclosures 7.3 High voltage installation |
| 24 | 7.4 Low voltage installation 7.5 Electrostatic discharge 7.6 Batteries and UPS 7.7 Arc flash mitigation and modelling |
| 25 | 8 Mechanical systems 8.1 General requirements 8.2 Foundations and substructures 8.2.1 General 8.2.2 Specific requirements for offshore substructures |
| 26 | 8.3 Tower 8.3.1 Tower internals 8.3.2 Cable management 8.4 Yaw system 8.5 Blade pitch system |
| 27 | 8.6 Hub and spinner 8.7 Blade 8.8 Hydraulic and pneumatic systems 8.9 Drive train |
| 28 | 8.10 Braking system 8.11 Rotor locking system 8.12 Nacelle 8.13 Internal crane |
| 29 | 9 Working environment 9.1 General requirements 9.2 Access 9.2.1 General |
| 30 | 9.2.2 Doorways Figures Figure 1 – Sketch of minimum door opening size |
| 31 | Figure 2 – Transition between internal and external platform |
| 32 | Figure 3 – External platform at entrance door Figure 4 – Modified size of manholes |
| 33 | 9.2.3 Stairs and stepladders 9.2.4 Fixed ladders Tables Table 1 – Tolerance for spacing of rungs |
| 34 | Figure 5 – Example of handle Figure 6 – Side-step distance |
| 35 | Figure 7 – Obstacles in ladder climbing area Table 2 – Requirements for rest platforms and moveable rest landings |
| 36 | 9.2.5 Provisions for personal fall protection Figure 8 – Resting platforms |
| 37 | Figure 9 – Anchor point dimensions |
| 38 | Table 3 – Fall protection loads |
| 39 | 9.2.6 Access platforms 9.2.7 Space in front of electrical panels Figure 10 – Space in front of electrical panels |
| 40 | Figure 11 – Evacuation in both directions and passing width Figure 12 – Minimum passing width, evacuation in one direction |
| 41 | 9.2.8 Bluntness of edges Figure 13 – Evacuation in both directions |
| 42 | 9.2.9 Climbing assistance 9.2.10 Service lift Figure 14 – Edges and corners Figure 15 – Edge radius and chamfer for parts |
| 43 | 9.2.11 Helihoist and aviation aids |
| 44 | Figure 16 – Minimum helicopter distance to blade |
| 45 | Figure 17 – Helihoist layout example |
| 46 | 9.2.12 Offshore vessel access |
| 47 | 9.3 Working conditions 9.3.1 Noise exposure 9.3.2 Vibration |
| 48 | 9.3.3 Radiation 9.3.4 Thermal 9.3.5 Air quality 9.3.6 Restricted and confined spaces |
| 49 | 9.4 Ergonomic 9.4.1 General 9.4.2 Human machine interfaces 10 Lighting systems 10.1 General 10.1.1 Lighting for safety in wind turbines 10.1.2 Internal lighting |
| 50 | 10.1.3 External lighting 10.2 Design requirements for lighting systems 10.3 Design requirements for emergency lighting systems |
| 51 | 10.4 Illumination levels 10.5 Illumination level assessment 10.5.1 General Table 4 – Illuminance levels |
| 52 | 10.5.2 Illumination level verification 11 Fire protection 11.1 General Figure 18 – Illuminance levels measurement on ladders |
| 53 | 11.2 Foreseeable misuses 11.3 Fire risk assessment 11.4 Fire hazards |
| 54 | 11.5 Risk reduction 11.5.1 General 11.5.2 Inherently safe design measures 11.5.3 Safeguarding |
| 55 | 11.5.4 Monitoring and warning system 11.5.5 Complementary protective measures |
| 56 | 11.6 Information for use 12 Emergency, escape and evacuation 12.1 General requirements 12.1.1 General |
| 57 | 12.1.3 Routes 12.1.4 Equipment |
| 58 | 12.1.5 Escape point(s) 12.1.6 Verification of evacuation and escape strategy |
| 59 | 12.2 Rescue 12.2.1 General 12.2.2 Equipment 12.2.3 Verification of the rescue strategy 12.3 Adverse weather |
| 60 | 13 Information for use 13.1 General 13.2 Safety signs and safety markings 13.3 Acoustic and visual alarms 13.4 Instructions 13.4.1 General |
| 61 | 13.4.2 Instructions in case of emergency |
| 62 | Annex A (informative) List of significant hazards Table A.1 – List of significant hazards |
| 68 | Annex B (normative) Example of walkways with different shape than a rectangle Figure B.1 – Relation between height and width Figure B.2 – Examples of different shapes |
| 69 | Annex C (normative) Climbing assistance |
| 70 | Annex D (informative) Lighting − Determination of the maintenance factor |
| 71 | Bibliography |
