ДСТУ EN 61400-2:2022 Вітрові турбіни. Частина 2. Малі вітряні турбіни (EN 61400-2:2014, IDT; IEC 61400-2:2013, IDT)



ДСТУ EN 61400-2:2022
(EN 61400-2:2014, IDT; IEC 61400-2:2013, IDT)

Вітрові турбіни. Частина 2. Малі вітряні турбіни

 

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols and abbreviated terms

4.1 General

4.2 Symbols

4.3 Coordinate system

5 Principal elements

5.1 General

5.2 Design methods

5.3 Quality assurance

I Design evaluation

6 External conditions

6.1 General

6.2 SWT classes

6.3 Wind conditions

6.4 Other environmental conditions

6.5 Controlled test conditions

6.6 Electrical load conditions

7 Structural design

7.1 General

7.2 Design methodology

7.3 Loads and load cases

7.4 Simplified loads methodology

7.5 Simulation modelling

7.6 Load measurements

7.7 Stress calculation

7.8 Safety factors

7.9 Limit state analysis

8 Protection and shutdown system

8.1 General

8.2 Functional requirements of the protection system

8.3 Manual shutdown

8.4 Shutdown for maintenance

9 Electrical system

9.1 General

9.2 Protective devices

9.3 Disconnect device

9.4 Earthing (grounding) systems

9.5 Lightning protection

9.6 Electrical conductors and cables

9.7 Electrical loads

9.8 Local requirements

10 Support structure

10.1 General

10.2 Dynamic requirements

10.3 Environmental factors

10.4 Earthing

10.5 Foundation

10.6 Turbine access design loads

11 Documentation requirements

11.1 General

11.2 Product manuals

11.3 Consumer label

12 Wind turbine markings

II Type testing

13 Testing

13.1 General

13.2 Tests to verify design data

13.3 Mechanical loads testing

13.4 Duration testing

13.5 Mechanical component testing

13.6 Safety and function

13.7 Environmental testing

13.8 Electrical

Annex A (informative) Variants of small wind turbine systems

Annex B (normative) Design parameters for describing SWT class S

Annex C (informative) Stochastic turbulence models

Annex D (informative) Deterministic turbulence description

Annex E (informative) Partial safety factors for materials

Annex F (informative) Development of the simplified loads methodology

Annex G (informative) Example of test reporting formats

Annex H (informative) EMC measurements

Annex I (normative) Natural frequency analysis

Annex J (informative) Extreme environmental conditions .

Annex K (informative) Extreme wind conditions of tropical cyclones

Annex L (informative) Other wind conditions

Annex M (informative) Consumer label

Bibliography