1. Growth for Danish Business Life - Quality for Danish Society

2. Introduction to standardization Danish national committee for “Vindenergisystemer” S-588

3. Strategy for S-588 Purpose To ensure that TC 88/S-588 initiates and participates in all standardization projects related to Wind Energy Active participation in Technical areas IEC TC 88 Wind energy generation systems CLC TC 88 Wind Turbine IECRE – The IEC System for Certification to Standards Relating to Equipment for Use in Renewable Energy Applications All Wind energy related projects under ISO TC 60 Gear All standardisation projects related to Wind energy in other Technical Committees. Denmark has since 2013 held the secretariat for IEC TC 88 Wind energy generation systems

4. What is a standard? A standard is… a agreement document a consensus document voluntary (unless it is to be used for certification)

5. A life without standards would be rather complicated…

6. Standards have become an extremely important tool in globalization International European National 1906 1926 1961 1985 Internal marked New approach CEN Danish Standards CENELEC ISO IEC 1947 Regulation of national markets

7. Types of standards Product standards Test standards Terminology/pictogram standards Management standards Quality standards

8. Standards describe what we want to achieve, but not how! Different heights of hats? Stilts? Staircases?

9. What is a certification? A statement from third party that all specific demands has been addressed for: Products Processes Systems Persons A certification is time limited and has to be re-certified – and is generally voluntary

10. Who starts up standardization work? On initiative from industry or European Union From interested parties as producers, users and municipalities inside a specific area, material, product, process or service From technical committees under ISO, CEN, IEC or CENELEC

11. The Process The process to develop a standard takes about three years and are divided in the following stages: Proposal Enquiry Approval -------- Revision

12. What does a standard consist of? Introduction Foreword 1. Scope 2. Normative references 3. Definitions 4. Symbols and abbreviations 5. Requirements Functional requirements Test methods Labelling Annex A (normative) Annex B (informative)

13. Access to Danish, European and international standardization through Danish Standards Three levels: International Wind energy generation systems IEC TC 88 European (Regional) Wind Turbines CENELEC TC 88 Danish (National) The ‘Energy Agency’s Secretariat for the Danish Wind Turbine Certification Scheme’

14. Organization – IEC

15. IEC TC88 Structure and Danish conveners and secretaries Working Groups WG 3 Design requirements for offshore wind turbines (Niels Jacob Tarp Johansen) WG 15 Assessment of site specific wind conditions for wind power stations WG 27 Wind turbines – Electrical simulation models for wind power generation (Poul Sørensen) Project teams PT 61400-3-2 Design requirements for floating offshore wind turbines PT 61400-5 Wind turbines – Part 5: Rotor blades PT 61400-6 Wind turbines: Tower and foundation design (John Dalsgaard) PT 61400-7 Safety of wind turbines power converters PT 61400-12-2 Power performance measurements verification of electricity producing wind turbines (Frank Ormel) PT 61400-12-4 Power performance verification of electricity producing wind turbines based on numerical site calibration PT 61400-26 Availability for wind turbines and wind turbine plants (Niels Raben) PT 61400-30: Wind turbines – Part 30: Safety of Wind Turbine Generator Systems (WTGs) – General principles for design (Peggy Friis) PT 61400-40 Ed 1.0 Wind energy generation systems – Part X: Electromagnetic Compatibility (EMC). Requirements and test methods PT 61400-101: Wind energy generation systems – Part 101: General requirements for wind turbine plants (Kenneth Thomsen)

16. IEC TC88 Structure and Danish conveners and secretaries Maintenance Teams MT 1 Design requirements for wind turbines (Peter Hauge Madsen) MT 2 Safety of small wind turbines MT 11 Acoustic noise measurement technique (Bo Søndergaard) MT 12-1 Wind turbine power performance testing (Troels Friis Pedersen) MT 13 Measurement of mechanical loads MT 21 Measurement and assessment of power quality characteristics of grid connected wind turbines (Björn Andresen) MT 22 IEC System for Conformity Testing and Certification of Wind Turbines – Rules and procedures (Peter Hauge Madsen) MT 23 Full-scale structural testing of rotor blades MT 24 Lightning protection for wind turbines (Troels Stybe Sørensen) Joint Working Groups JWG 1 Wind turbine gearboxes (Jens Demtröder) JWG 25 Communications for monitoring and control of wind power plants linked to TC 57 (Per Krause-Kjaer, Arne Hedevang, Knud Johansen) ad-Hoc Groups AHG 1 Terminology in the field of wind turbines

17. Status IEC TC 88 standards 10 active revision projects IEC 61400-1 Ed. 4, Design requirements IEC 61400-3-1 Ed. 1, Design requirements for offshore wind turbine IEC 61400-11 Ed. 3, Acoustic noise measurement techniques IEC 61400-12-1 Ed. 2 Power performance measurements of electricity producing wind turbines IEC 61400-21-1 Ed. 1 Measurement and assessment of electrical characteristics – Wind turbines IEC 61400-24 Ed. 2, Lightning protection for wind turbines IEC 61400-25-1 Ed. 1, Communications for monitoring and control of wind power plants - Overall description of principles and models IEC 61400-25-4 Ed. 2, Communications for monitoring and control of wind power plants - Mapping to communication profile IEC 61400-25-5 Ed. 1, Communications for monitoring and control of wind power plants - Conformance testing IEC 61400-25-6 Ed. 2, Communications for monitoring and control of wind power plants - Logical node classes and data classes for condition monitoring

18. Status IEC TC 88 standards 12 new active projects IEC 61400-3-2 Ed. 1 Design requirements for floating offshore wind turbines IEC 61400-6 Ed. 1 Tower and foundation design requirements IEC 61400-7 Ed. 1 Safety of wind turbines power converters IEC 61400-12-4 TR Ed. 1, Power performance verification of electricity producing wind turbines based on numerical site calibration IEC 61400-15 Ed. 1 Assessment of site specific wind conditions for wind power stations IEC 61400-21-2 Ed. 1 Measurement and assessment of electrical characteristics – Wind power plants IEC 61400-25-41 TS Ed.1 Communications for monitoring and control of wind power plants - Mapping to communication profile based on IEC 62541 (OPC UA) IEC 61400-26-3 TS Ed. 1, Availability for wind power stations IEC 61400-27-2 Ed. 1 Electrical simulation models for wind power generation – Wind power plants IEC 61400-30 TS Ed. 1, Safety of the WTGs General principles for Design IEC 61400-40 Ed. 1, Electromagnetic Compatibility (EMC). Requirements and test methods IEC 61400-101 Ed. 1, General requirements for wind turbine plants

19. International relations for the Danish mirror committee and its members IEC/CENELEC Mirror Committee (S-588) Danish Standards TC88 Working Group (International) S-588/A Working groups (Danish) Experts Communications lines Technical Committee TC 88

20. Danish members Arbejdstilsynet Blade Test Centre A/S Brüel & Kjær Vibro A/S Codan COWI A/S Danmarks Vindmølleforening Delta Dansk Elektronik Lys & Akustik DNV GL Business Assurance, Danmark A/S DONG Energy A/S DTU Vindenergi Energinet.dk Envision Energy (denmark) ApS Force Technology Global Lightning Protection Services A/S Ingeniørhøjskolen, Aarhus Universitet K 2 Management A/S LM Wind Power A/S MHI Vestas Offshore Wind A/S PolyTech A/S Siemens Wind Power A/S Suzlon Wind Energy A/S Svend Ole Hansen ApS Sweco Danmark A/S Vattenfall Vindkraft A/S Vestas Wind Systems A/S Aalborg Universitet

21. S-588 Working groups A-01 Design and safety A-02 Procedurer for measurements A-03 Commumication A-04 Gear boxes A-05 Testing and Certification of Wind Turbines – Rules and procedures A-06 Electrical main components A-07 Noice A-08 Lightning protection A-09 Rotor blades A-10 Availability A-11 Electrical test and simulation models A-12 Protective measures A-13 IECRE Renewable energy certification – Wind Energy Sector

22. TC88/AGH1Terminology in the field of wind turbines International relations for the Danish working group A01 and its members IEC TC 88 Wind Turbines IEC DS/S-588 Wind Turbine DS S-588/A01 Design and safety TC88/MT1 Design requirements for wind turbines TC88/MT2 Safety of Small wind turbines TC88/WG3 Design requirements for offshore wind turbines TC88/PT61400-3-2 Design requirements for floating offshore wind turbines TC88/PT61400-6 Tower and foundation design TC88/PT61400-101 General requirements for wind turbine plants TC88/MT13 Measurement of mechanical loads

23. TC88/PT 61400-12-4 Power performance verification of electricity producing wind turbines based on numerical site calibration IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A02 Procedurer for measurements TC88/PT 61400-12-2 Power performance measurements verification of electricity producing wind turbines TC88/MT 12-1 Wind turbine power performance testing TC88/WG 15 Assessment of site specific wind conditions for wind power stations International relations for the Danish working group A02 and its members IEC DS

24. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A03 Commumication TC88/JWG 25 Communications for monitoring and control of wind power plants International relations for the Danish working group A03 and its members IEC DS

25. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A04 Gear boxes TC88/JWG 1 Wind turbine gearboxes International relations for the Danish working group A04 and its members IEC DS

26. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A05 Testing and Certification of Wind Turbines - Rules and procedures TC88/MT 22 Revision of IEC WT 01, IEC System for Conformity Testing and Certification of Wind Turbines - Rules and procedures IECRE - IEC System for Certification to Standards Relating to Equipment for Use in Renewable Energy Applications International relations for the Danish working group A05 and its members IEC DS CAB

27. IEC TC 14 Power transformers IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A06 Electrical main components TC88/PT 61400-40 Electromagnetic Compatibility (EMC) - Requirements and test methods TC88/PT 61400-7Safety of wind turbines power converters International relations for the Danish working group A06 and its members IEC DS

28. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A07 Noice TC88/MT 11 Acoustic noise measurement technique International relations for the Danish working group A07 and its members IEC DS

29. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A08 Lightning protection TC88/MT 24 Lightning protection for wind turbines International relations for the Danish working group A08 and its members IEC DS

30. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A09 Rotor blades TC88/MT 23 Full-scale structural testing of rotor blades TC88/PT 61400-5 Wind turbines - Part 5: Rotor blades International relations for the Danish working group A09 and its members IEC DS

31. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A10 Availability TC88/PT 61400-26 Availability for wind turbines and wind turbine plants International relations for the Danish working group A10 and its members IEC DS

32. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A11 Electrical test and simulation models TC88/WG 27 Wind turbines – Electrical simulation models for wind power generation TC88/MT 21 Measurement and assessment of power quality characteristics of grid connected wind turbines International relations for the Danish working group A11 and its members IEC DS

33. IEC TC 88 Wind Turbines DS/S-588 Wind Turbine S-588/A12 Protective measures PT 61400-30 Safety of Wind Turbine Generator Systems (WTGs) - General principles for design International relations for the Danish working group A12 and its members IEC DS

34. Organization – IEC Wind TurbineMarine EnergyPhotovoltatic

35. IECRE working groups REMC (Covers Wind, Marine and PV) WG001 Rules of Procedure WG002 Assessment and audit of quality systems WG003 Customer Testing Laboratories WG004 Promotion and marketing WG005 Infringements WG006 Finance Wind Energy – OMC working groups (Danish Chairman) WG501 WE-OMC Rules of Procedure WG502 Small Wind WG503 Certification Bodies WG504 Original Equipment Manufacturers and their consultants, Main component suppliers WG505 End Users and their consultants WG506 Test Laboratories

36. IECRE - IEC System for Certification to Standards Relating to Equipment for Use in Renewable Energy Applications DS/S-588 Wind Turbine S-588/A13 IECRE Renewable energy certification – Wind Energy Sector IECRE WE-OMC Wind energy Sector International relations for the Danish working group A13 and its members IEC DS

37. How does the Danish Mirror Committee S-588 work? All relevant documents are distributed from Danish Standards to the members of S-588 Clarification of Danish vote and comments at enquiries Members can participate in international meetings Members can participate in international working groups Presentation of the new work items Implementation of standards

38. Standardization provides competitive advantages First to receive new knowledge about standards and future standards Standards, guidelines and handbooks disseminate knowledge in relevant areas Influence by developing and writing the future standards at national or international level Structure and systematics are keywords in standardization Access to a unique national and international network of expertise Direct network with colleagues, communities and customers where knowledge on specific issues is exchanged